Chemical Engineering N P T E L National Programme on ... · NPTEL Video Course - Chemical Engineering - Advanced Mathematical Techniques in Chemical Engineering Subject Co-ordinator

National Programme on Technology Enhanced LearningNational Programme on Technology Enhanced LearningN P T E L

Chemical Engineering

NPTEL Video Course - Chemical Engineering - Advanced Chemical Reaction Engineering (PG)

Subject Co-ordinator - Prof. H.S. Shankar

Co-ordinating Institute - IIT - Bombay

Sub-Titles - Available / Unavailable | MP3 Audio Lectures - Available / Unavailable

Lecture 1 - Course Overview - ILecture 2 - Course Overview - IILecture 3 - Design Equations - ILecture 4 - Design Equations - Illustrative ExamplesLecture 5 - Design Equations - IILecture 6 - Illustrative ExamplesLecture 7 - Illustrative ExamplesLecture 8 - Multiple Reactions - IILecture 9 - Modelling Multiple Reactions in Soil Environment - IIILecture 10 - Semi Continuous Reactor OperationLecture 11 - Catalyst Deactivation - ILecture 12 - Catalyst Deactivation - IILecture 13 - Illustrative ExampleLecture 14 - Energy Balance - ILecture 15 - Energy Balance - IILecture 16 - Reacting Fluids as Energy CarrierLecture 17 - Illustrative ExampleLecture 18 - Energy Balance - IIILecture 19 - Energy Balance - IVLecture 20 - Energy Balance - VLecture 21 - Illustrative ExampleLecture 22 - Energy Balance - VILecture 23 - Illustrative ExampleLecture 24 - Illustrative ExampleLecture 25 - Illustrative ExampleLecture 26 - Residence Time Distribution MethodsLecture 27 - Residence Time Distribution ModelsLecture 28 - Shrinking core Gas-Solid reactions ModelLecture 29 - Shrinking core Ash Diffusion Model & Combination of Resistances

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Lecture 30 - 1) Gas Solid Reactions Temperature Effects on Rate & Equilibria 2) Introduction to Population Balance - ILecture 31 - Illustrative ExampleLecture 32 - Population Balance Modelling - IILecture 33 - Population Balance Modelling - IIILecture 34 - Illustrative ExamplesLecture 35 - Introduction to Environmental ReactionsLecture 36 - Reaction Engineering Examples in Biochemical & Environmental EngineeringLecture 37 - Illustrative ExamplesLecture 38 - Illustrative ExamplesLecture 39 - Oxygen Sag Analysis in RiversLecture 40 - Illustrative ExamplesLecture 41 - Illustrative Example



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NPTEL Video Course - Chemical Engineering - Advanced Mathematical Techniques in Chemical Engineering

Subject Co-ordinator - Prof. S. De

Co-ordinating Institute - IIT - Kharagpur


Lecture 1 - Introduction to vector spaceLecture 2 - Introduction to vector space (Continued...)Lecture 3 - Onto, into, one to one functionLecture 4 - VectorsLecture 5 - Vectors (Continued...)Lecture 6 - Contraction MappingLecture 7 - Contraction Mapping (Continued...)Lecture 8 - Matrix, DeterminantLecture 9 - Eigenvalue Problem in Discrete DomainLecture 10 - Eigenvalue Problem in Discrete Domain (Continued...)Lecture 11 - Eigenvalue Problem in Discrete Domain (Continued...)Lecture 12 - Eigenvalue Problem in Discrete Domain (Continued...)Lecture 13 - Stability AnalysisLecture 14 - Stability Analysis (Continued...)Lecture 15 - Stability Analysis (Continued...)Lecture 16 - More ExamplesLecture 17 - Partial Differential EquationsLecture 18 - Partial Differential Equations (Continued...)Lecture 19 - Eigenvalue Problem in Continuous DomainLecture 20 - Special ODEsLecture 21 - Adjoint OperatorLecture 22 - Theorems of Eigenvalues and EigenfunctionLecture 23 - Solution PDELecture 24 - Solution of Parabolic PDELecture 25 - Solution of Parabolic PDELecture 26 - Solution of Higher Dimensional PDEsLecture 27 - Solution of Higher Dimensional PDEs (Continued...)Lecture 28 - Four Dimensional Parabolic PDELecture 29 - Solution of Elliptic and Hyperbolic PDE



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Lecture 30 - Solution of Elliptic and Hyperbolic PDE (Continued...)Lecture 31 - PDE in Cylindrical and Spherical CoordinateLecture 32 - Solution of non-homogeneous PDELecture 33 - Solution of non-homogeneous PDE (Continued...)Lecture 34 - Solution of non-homogeneous Parabolic PDELecture 35 - Solution of non-homogeneous Elliptic PDELecture 36 - Solution of non-homogeneous Elliptic PDE (Continued...)Lecture 37 - Similarity SolutionLecture 38 - Similarity Solution (Continued...)Lecture 39 - Integral MethodLecture 40 - Laplace TransformLecture 41 - Fourier Transform



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NPTEL Video Course - Chemical Engineering - Advanced Numerical Analysis

Subject Co-ordinator - Prof. Sachin C. Patwardhan



Lecture 1 - Introduction and OverviewLecture 2 - Fundamentals of Vector SpacesLecture 3 - Basic Dimension and Sub-space of a Vector SpaceLecture 4 - Introduction to Normed Vector SpacesLecture 5 - Examples of Norms,Cauchy Sequence and Convergence, Introduction to Banach SpacesLecture 6 - Introduction to Inner Product SpacesLecture 7 - Cauchy Schwaz Inequality and Orthogonal SetsLecture 8 - Gram-Schmidt Process and Generation of Orthogonal SetsLecture 9 - Problem Discretization Using Appropriation TheoryLecture 10 - Weierstrass Theorem and Polynomial ApproximationLecture 11 - Taylor Series Approximation and Newton's MethodLecture 12 - Solving ODE - BVPs Using Firute Difference MethodLecture 13 - Solving ODE - BVPs and PDEs Using Finite Difference MethodLecture 14 - Finite Difference Method (Continued...) and Polynomial InterpolationsLecture 15 - Polynomial and Function Interpolations,Orthogonal Collocations Method for Solving ODE -BVPsLecture 16 - Orthogonal Collocations Method for Solving ODE - BVPs and PDEsLecture 17 - Least Square Approximations, Necessary and Sufficient Conditions for Unconstrained OptimizationLecture 18 - Least Square Approximations -Necessary and Sufficient Conditions for Unconstrained Optimization Least Square Approximations ( Continued....)Lecture 19 - Linear Least Square Estimation and Geometric Interpretation of the Least Square SolutionLecture 20 - Geometric Interpretation of the Least Square Solution (Continued...) and Projection Theorem in a Hilbert SpacesLecture 21 - Projection Theorem in a Hilbert Spaces (Continued...) and Approximation Using Orthogonal BasisLecture 22 - Discretization of ODE-BVP using Least Square ApproximationLecture 23 - Discretization of ODE-BVP using Least Square Approximation and Gelarkin MethodLecture 24 - Model Parameter Estimation using Gauss-Newton MethodLecture 25 - Solving Linear Algebraic Equations and Methods of Sparse Linear SystemsLecture 26 - Methods of Sparse Linear Systems (Continued...) and Iterative Methods for Solving Linear Algebraic EquationsLecture 27 - Iterative Methods for Solving Linear Algebraic EquationsLecture 28 - Iterative Methods for Solving Linear Algebraic EquationsLecture 29 - Iterative Methods for Solving Linear Algebraic Equations



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Lecture 30 - Iterative Methods for Solving Linear Algebraic EquationsLecture 31 - Iterative Methods for Solving Linear Algebraic EquationsLecture 32 - Optimization Based Methods for Solving Linear Algebraic EquationsLecture 33 - Conjugate Gradient Method, Matrix Conditioning and Solutions of Linear Algebraic EquationsLecture 34 - Matrix Conditioning and Solutions and Linear Algebraic Equations (Continued...)Lecture 35 - Matrix Conditioning (Continued...) and Solving Nonlinear Algebraic EquationsLecture 36 - Solving Nonlinear Algebraic EquationsLecture 37 - Solving Nonlinear Algebraic EquationsLecture 38 - Solving Nonlinear Algebraic EquationsLecture 39 - Solving Nonlinear Algebraic EquationsLecture 40 - Solving Ordinary Differential Equations - Initial Value Problems (ODE-IVPs)Lecture 41 - Solving Ordinary Differential Equations - Initial Value Problems (ODE-IVPs)Lecture 42 - Solving ODE-IVPsLecture 43 - Solving ODE-IVPsLecture 44 - Solving ODE-IVPsLecture 45 - Solving ODE-IVPsLecture 46 - Solving ODE-IVPsLecture 47 - Solving ODE-IVPsLecture 48 - Methods for Solving System of Differential Algebraic EquationsLecture 49 - Methods for Solving System of Differential Algebraic Equations (Continued...) and Concluding Remarks



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NPTEL Video Course - Chemical Engineering - Advanced Process Control

Subject Co-ordinator - Prof. Sachin C. Patwardhan



Lecture 1 - Introduction and MotivationLecture 2 - Linearization of Mechanistic ModelsLecture 3 - Linearization of Mechanistic Models (Continued...)Lecture 4 - Introduction to z-transforms and Development of Grey-box modelsLecture 5 - Introduction to Stability Analysis and Development of Output Error ModelsLecture 6 - Introduction to Stochastic ProcessesLecture 7 - Introduction to Stochastic Processes (Continued...)Lecture 8 - Development of ARX modelsLecture 9 - Statistical Properties of ARX models and Development of ARMAX modelsLecture 10 - Development of ARMAX models (Continued...) and Issues in Model DevelopmentLecture 11 - Model Structure Selection and Issues in Model Development (Continued...)Lecture 12 - Issues in Model Development (Continued...) and State Realizations of Transfer Function ModelsLecture 13 - Stability Analysis of Discrete Time SystemsLecture 14 - Lyapunov Functions and Interaction Analysis and Multi-loop ControlLecture 15 - Interaction Analysis and Multi-loop Control (Continued...)Lecture 16 - Multivariable Decoupling Control and Soft Sensing and State EstimationLecture 17 - Development of Luenberger ObserverLecture 18 - Development of Luenberger Observer (Continued...) and Introduction to Kalman FilteringLecture 19 - Kalman FilteringLecture 20 - Kalman Filtering (Continued...)Lecture 21 - Kalman Filtering (Continued...)Lecture 22 - Pole Placement State Feedback Control Design and Introduction to Linear Quadratic Gaussian (LQG) ControlLecture 23 - Linear Quadratic Gaussian (LQG) Regulator DesignLecture 24 - Linear Quadratic Gaussian (LQG) Controller DesignLecture 25 - Model Predictive Control (MPC)Lecture 26 - Model Predictive Control (Continued...)



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NPTEL Video Course - Chemical Engineering - Biochemical Engineering

Subject Co-ordinator - Dr. Saikat Chakraborty, Dr. Rintu Banerjee



Lecture 1 - Fundamentals of Biology & BiotechnologyLecture 2 - Glimpses of Microbial World - BacteriaLecture 3 - Virus and Cell OrganellesLecture 4 - CarbohydrateLecture 5 - Nucleic AcidLecture 6 - LipidsLecture 7 - ProteinsLecture 8 - Biochemistry & Thermodynamics of EnzymesLecture 9 - Enzyme KineticsLecture 10 - Regulation of Enzyme ActivityLecture 11 - Regulation of Enzyme ActivityLecture 12 - Effects of Substrate and Inhibition, pH and Temperature on Enzyme ActivityLecture 13 - Immobilized EnzymesLecture 14 - Immobilized Enzymes (Continued...)Lecture 15 - Interphase Mass Transfer and Reaction in Immobilized EnzymesLecture 16 - Interphase Mass Transfer and Reaction in Immobilized Enzymes (Continued...)Lecture 17 - Effectiveness Factor in Immobilized EnzymesLecture 18 - Bioenergetics and GlycolysisLecture 19 - TCA CycleLecture 20 - Electron Transport Chain & Oxidative PhosphorylationLecture 21 - Pentose Phosphate Pathways Glycogenesis & GlycogenolysisLecture 22 - Urea Cycle, Gluconeogenesis and Glyoxalate CycleLecture 23 - Microbial GrowthLecture 24 - Effect of Mass Transfer on Microbial & Fungal GrowthLecture 25 - Effect of Multiple Substrates and Inhibition on Microbial GrowthLecture 26 - Design of BioreactorsLecture 27 - Design of ChemostatsLecture 28 - Stability of BioreactorsLecture 29 - Stability of Bioreactors (Continued...)



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Lecture 30 - Introduction to Receptor - Ligand BindingLecture 31 - Effects of Ligand Depletion and Multiple Receptors on Binding KineticsLecture 32 - Effects of Ligand Depletion and Multiple Receptors on Binding Kinetics (Continued...)Lecture 33 - Receptors-Mediated EndocytosisLecture 34 - Kinetics of Receptor-Mediated EndocytosisLecture 35 - General Model for Receptor-Mediated EndocytosisLecture 36 - Multiple Interacting Microbial PopulationLecture 37 - Manufacture of BiochemicalsLecture 38 - Manufacture of Biochemicals (Continued...) & Strategies for Biomolecules SeparationLecture 39 - Strategies for Biomolecules Separation (Continued...)Lecture 40 - Strategies for Biomolecules Separation (Continued...)



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NPTEL Video Course - Chemical Engineering - Chemical Reaction Engineering II

Subject Co-ordinator - Prof. A.K. Suresh, Prof. Ganesh A. Viswanathan, Prof. Sanjay M. Mahajani



Lecture 1 - Introduction to catalysts and catalysisLecture 2 - Steps in catalytic reactionLecture 3 - Derivation of the rate equationLecture 4 - Heterogenous data analysis for reactor design - ILecture 5 - Heterogenous data analysis for reactor design - IILecture 6 - Catalyst deactivation and accounting for it in design - ILecture 7 - Catalyst deactivation and accounting for it in design - IILecture 8 - Synthesize the rate equationLecture 9 - Introduction to intraparticle diffusionLecture 10 - Intraparticle diffusionLecture 11 - Intraparticle diffusionLecture 12 - Intraparticle diffusionLecture 13 - Effectiveness factor and Introduction to external mass transferLecture 14 - External Mass TransferLecture 15 - Implications to rate data interpretation and design - ILecture 16 - Implications to rate data interpretation and design - IILecture 17 - Packed-bed reactor designLecture 18 - Fluidized bed reactor design - ILecture 19 - Fluidized bed reactor design - IILecture 20 - Gas-liquid reactions-1Lecture 21 - GLR-2Lecture 22 - GLR-3Lecture 23 - GLR-4Lecture 24 - GLR-5Lecture 25 - GLR-6Lecture 26 - GLR-7Lecture 27 - Fluid-solid non-catalytic reactions - ILecture 28 - Fluid-solid non-catalytic reactions - IILecture 29 - Fluid-solid non-catalytic reactions - III



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Lecture 30 - Distribution of residence timeLecture 31 - Measurement of residence time distributionLecture 32 - Residence time distribution functionLecture 33 - Reactor diagnostics and troubleshootingLecture 34 - Modeling non-ideal reactorsLecture 35 - Residence time distributionLecture 36 - Non-ideal ReactorsLecture 37 - Non-ideal ReactorsLecture 38 - Non-ideal ReactorsLecture 39 - Non-ideal Reactors



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NPTEL Video Course - Chemical Engineering - Chemical Reaction Engineering

Subject Co-ordinator - Prof. Jayant M Modak

Co-ordinating Institute - IISc - Bangalore


Lecture 1 - Introduction & OverviewLecture 2 - Basic conceptsLecture 3 - Thermodynamics of Chemical Reactions - Part ILecture 4 - Thermodynamics of Chemical Reactions - Part IILecture 5 - Chemical Reaction Kinetics - OverviewLecture 6 - Chemical Reaction Kinetics & Reactor DesignLecture 7 - Chemical Reactor DesignLecture 8 - Problem SolvingLecture 9 - Complec Reactions - IntroductionLecture 10 - Complex Reactions - Yield & SelectivityLecture 11 - Complex Reactions - Quasi Steady State and Quasi Equilibrium ApproximationsLecture 12 - Complex Reactions - Kinetics of Chain Reactions & polymerizationLecture 13 - Catalytic reactions - IntroductionLecture 14 - Catalytic reactions - Adsorption & DesorptionLecture 15 - Catalytic reactions - KineticsLecture 16 - Monomolecular Reaction Network & Lumping AnalysisLecture 17 - Problem solvingLecture 18 - Gas-solid Catalytic Reactions - External diffusionLecture 19 - Gas-solid Catalytic Reactions - Transport in Catalyst PelletLecture 20 - Gas-solid Catalytic Reactions - Diffusion & Reaction - ILecture 21 - Gas-solid Catalytic Reactions - Diffusion & Reaction - IILecture 22 - Gas-solid Catalytic Reactions - Diffusion & Reaction - IIILecture 23 - Gas-solid Catalytic Reactions - Nonisothermal effectsLecture 24 - Gas-solid Noncatalytic ReactionsLecture 25 - Gas-Liquid ReactionsLecture 26 - Problem solvingLecture 27 - Chemical Reactor DesignLecture 28 - Chemical Reactor DesignLecture 29 - Nonisothermal Reactor Operation



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Lecture 30 - Case Study - Ethane dehyrogenationLecture 31 - Case Study - Hydrogenation of OilLecture 32 - Case Study - Ammonia SynthesisLecture 33 - Autothermal reactorsLecture 34 - Parametric SensitivityLecture 35 - CSTR - multiple steady statesLecture 36 - Stability Analysis - BasicsLecture 37 - Stability Analysis - ExamplesLecture 38 - Nonideal flow and reactor performance - ILecture 39 - Nonideal flow and reactor performance - IILecture 40 - Problem solving



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NPTEL Video Course - Chemical Engineering - Chemical Technology - I

Subject Co-ordinator - Dr. I.D. Mall

Co-ordinating Institute - IIT - Roorkee


Lecture 1 - Introduction to Chemical process IndustriesLecture 2 - Raw material for Organic Chemical IndustriesLecture 3 - Unit processes and unit operations in organic chemical IndustriesLecture 4 - Coal and coal as chemicals feed stockLecture 5 - Coal carbonization and Coke oven plantLecture 6 - Gasification of Coal,Petrocoke and BiomassLecture 7 - Introduction to Pulp and paper Industry, Raw material for paper industry and Technological developmentLecture 8 - Pulping and BleachingLecture 9 - Recovery of ChemicalsLecture 10 - Stock preparation and paper makingLecture 11 - Introduction to Soap and detergent, Soap making and Recovery of GlycerineLecture 12 - Synthetic detergent and Linear alkyl benzeneLecture 13 - Sugar and Fermentation industryLecture 14 - Ethanol as Biofuel and Chemical feed stockLecture 15 - IntroductionLecture 16 - Evaluation of Crude oil,Petroleum Products and ApetrochemicalsLecture 17 - Crude oil DistillationLecture 18 - Thermal CrackingLecture 19 - Catalytic crackingLecture 20 - Catalytic reformingLecture 21 - Alkylation, Isomerisation and PolymerisationLecture 22 - Desulphurisation Processes and Recovery of SulphurLecture 23 - Profile of petrochemical Industry and its structureLecture 24 - Naphtha and gas cracking for production of olefinsLecture 25 - Recovery of chemicals from FCC and steam crackingLecture 26 - Synthesis gas and its derivativesLecture 27 - Ethylene derivativesLecture 28 - Propylene, Propylene oxide and IsopropanolLecture 29 - Aromatics Production



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Lecture 30 - Aromatics product profile, Ethyl benzene & Styrene, Cumene and phenol, Bisphenol, AnilineLecture 31 - Introduction to polymer, Elastomer and Synthetic Fibre, PolymerisationLecture 32 - PolymersLecture 33 - Polyvinylchloride, polycarbonate, thermoset resinLecture 34 - ElastomersLecture 35 - Polymides or Nylons(PA)Lecture 36 - DMT and Terephtalic Acid, Polyester, PET resin, PTB resinLecture 37 - Acrylic Fibre, Modified Acrylic Fibre, Acrylonitrile, Acrolein, Propylene Finber, PolyurethaneLecture 38 - Viscose Rayon and Acetate rayonLecture 39 - PesticideLecture 40 - Dye and Intermediates



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NPTEL Video Course - Chemical Engineering - Computational Fluid Dynamics

Subject Co-ordinator - Prof. Sreenivas Jayanti

Co-ordinating Institute - IIT - Madras


Lecture 1 - Motivation for CFD and Introduction to the CFD approachLecture 2 - Illustration of the CFD approach through a worked out exampleLecture 3 - Eulerian approach, Conservation Equation, Derivation of Mass Conservation Equation and Statement of the momentum conservation equationLecture 4 - Forces acting on a control volume; Stress tensor; Derivation of the momentum conservation equation ; Closure problem; Deformation of a fluid element in fluid flowLecture 5 - Kinematics of deformation in fluid flow; Stress vs strain rate relation; Derivation of the Navier-Stokes equationsLecture 6 - Equations governing flow of incompressible flow; Initial and boundary conditions; Wellposedness of a fluid flow problemLecture 7 - Equations for some simple cases; Generic scalar transport equation form of the governing equations; Outline of the approach to the solution of the N-S equations.Lecture 8 - cut out the first 30s; Spatial discretization of a simple flow domain; Taylorâ��s series expansion and the basis of finite difference approximation of a derivative; Central and one-sided difference approximations; Order of accuracy of finite difference apLecture 9 - Finite difference approximation of pth order of accuracy for qth order derivative; cross -derivatives; Examples of high order accurate formulae for several derivativesLecture 10 - One -sided high order accurate approximations; Explicit and implicit formulations for the time derivativesLecture 11 - Numerical solution of the unsteady advection equation using different finite difference approximationsLecture 12 - Need for analysis of a discretization scheme; Concepts of consistency, stability and convergence and the equivalence theorem of Lax ; Analysis for consistencyLecture 13 - Statement of the stability problem; von Neumann stability analysis of the first order wave equationLecture 14 - Consistency and stability analysis of the unsteady diffusion equation; Analysis for two- and three -dimensional cases; Stability of implicit schemesLecture 15 - Interpretation of the stability condition; Stability analysis of the generic scalar equation and the concept of upwinding ; Diffusive and dissipative errors in numerical solution; Introduction to the concept of TVD schemesLecture 16 - Template for the generic scalar transport equation and its extension to the solution of Navier-Stokes equa tions for a compressible flow.Lecture 17 - Illustration of application of the template using the MacCormack scheme for a three-dimensional compressible flowLecture 18 - Stability limits of MacCormack scheme; Limitations in extending compressible flow schemes to incompre ssible flows ; Difficulty of evaluation of pressure in incompressible flows and listing of various approachesLecture 19 - Artificial compressibility method and the streamfunction-vorticity method for the solution of NS equations and their limitationsLecture 20 - Pressur e equation method for the solution of NS equationsLecture 21 - Pressure-correction approach to the solution of NS equations on a staggered grid; SIMPLE and its family of methodsLecture 22 - Need for effici ent solution of linear algebraic equations; Classification of approaches for the solution of linear algebraic equations.Lecture 23 - Direct methods for linear algebraic equations; Gaussian elimination methodLecture 24 - Gauss-Jordan method; LU decomposition method; TDMA and Thomas algorithmLecture 25 - Basic iterative methods for linear algebraic equationsLecture 26 - Convergence analysis of basic iterative schemes; Diagonal dominance condition for convergence; Influence of source terms on the diagonal dominance condition; Rate of convergenceLecture 27 - Application to the Laplace equationLecture 28 - Advanced iterative methodsLecture 29 - Advanced iterative methods; Strongly Implicit Proc edure; Conjugate gradient method; Multigrid method



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Lecture 30 - Illustration of the Multigrid method for the Laplace equationLecture 31 - Overview of the approach of numerical solution of NS equations for simple domains; Introduction to complexity arising from physics and geometryLecture 32 - Derivation of the energy conservation equationLecture 33 - Derivation of the species conservation equation; dealing with chemical reactionsLecture 34 - Turbulence; Characteri stics of turbulent flow; Dealing with fluctuations and the concept of time-averagingLecture 35 - Derivation of the Reynolds -averaged Navier -Stokes equations; identification of the closure problem of turbulence; Boussinesq hypothesis and eddy viscosityLecture 36 - Reynol ds stresses in turbulent flow; Time and length scales of turbulence; Energy cascade; Mixing length model for eddy viscosityLecture 37 - One-equation model for turbulent flowLecture 38 - Two -equation model for turbulent flow; Numerical calculation of turbulent reacting flowsLecture 39 - Calculation of near-wall region in turbulent flow; wall function approach; near-wall turbulence modelsLecture 40 - Need for special methods for dealing with irregular flow geometry; Outline of the Body-fitted grid approach ; Coordinate transformation to a general, 3-D curvilinear systemLecture 41 - Transformation of the governing equations; Illustration for the Laplace equation; Appearance and significance of cross -derivative terms; Concepts of structured and unstructured grids.Lecture 42 - Finite vol ume method for complicated flow domain; Illustration for the case of flow through a duct of triangular cross -section.Lecture 43 - Finite volume method for the general caseLecture 44 - Generation of a structured grid for irregular flow domain; Algebraic methods; Elliptic grid generation methodLecture 45 - Unstructured grid generation; Domain nodalization; Advancing front method for triangulationLecture 46 - Delaunay triangulation method for unstructured grid generationLecture 47 - Co -located grid approach for irregular geometries; Pressure correction equation for a co -located structured grid; Pressure correction equation for a co-located unstructured grid.



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NPTEL Video Course - Chemical Engineering - Computational Techniques

Subject Co-ordinator - Dr. Niket S. Kaisare



Lecture 1 - IntroductionLecture 2 - Computational and Error AnalysisLecture 3 - Linear Equations - Part 1Lecture 4 - Linear Equations - Part 2Lecture 5 - Linear Equations - Part 3Lecture 6 - Linear Equations - Part 4Lecture 7 - Linear Equations - Part 5Lecture 8 - Linear Equations - Part 6Lecture 9 - Non Linear Algebraic Equations - Part 1Lecture 10 - Non Linear Algebraic Equations - Part 2Lecture 11 - Non Linear Algebraic Equations - Part 3Lecture 12 - Non Linear Algebraic Equations - Part 4Lecture 13 - Non Linear Algebraic Equations - Part 5Lecture 14 - Non Linear Algebraic Equations - Part 6Lecture 15 - Regression and Interpolation - Part 1Lecture 16 - Regression and Interpolation - Part 2Lecture 17 - Regression and Interpolation - Part 3Lecture 18 - Regression and Interpolation - Part 4Lecture 19 - Regression and Interpolation - Part 5Lecture 20 - Differentiation and Integration - Part 1Lecture 21 - Differentiation and Integration - Part 2Lecture 22 - Differentiation and Integration - Part 3Lecture 23 - Differentiation and Integration - Part 4Lecture 24 - Differentiation and Integration - Part 5Lecture 25 - Ordinary Differential Equations (initial value problems) - Part 1Lecture 26 - Ordinary Differential Equations (initial value problems) - Part 2Lecture 27 - Ordinary Differential Equations (initial value problems) - Part 3Lecture 28 - Ordinary Differential Equations (initial value problems) - Part 4Lecture 29 - Ordinary Differential Equations (initial value problems) - Part 5



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Lecture 30 - Ordinary Differential Equations (initial value problems) - Part 6Lecture 31 - Ordinary Differential Equations (initial value problems) - Part 7Lecture 32 - Ordinary Differential Equations (initial value problems) - Part 8Lecture 33 - Ordinary Differential Equations (initial value problems) - Part 9Lecture 34 - Ordinary Differential Equations (boundary value problems) - Part 1Lecture 35 - Ordinary Differential Equations (boundary value problems) - Part 2Lecture 36 - Ordinary Differential Equations (boundary value problems) - Part 3Lecture 37 - Partial Differential Equations - Part 1Lecture 38 - Partial Differential Equations - Part 2Lecture 39 - Partial Differential Equations - Part 3Lecture 40 - Partial Differential Equations - Part 4



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NPTEL Video Course - Chemical Engineering - Fluid Mechanics

Subject Co-ordinator - Dr. V. Shankar

Co-ordinating Institute - IIT - Kanpur


Lecture 1Lecture 2Lecture 3Lecture 4Lecture 5Lecture 6Lecture 7Lecture 8Lecture 9Lecture 10Lecture 11Lecture 12Lecture 13Lecture 14Lecture 15Lecture 16Lecture 17Lecture 18Lecture 19Lecture 20Lecture 21Lecture 22Lecture 23Lecture 24Lecture 25Lecture 26Lecture 27Lecture 28Lecture 29



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Lecture 30Lecture 31Lecture 32Lecture 33Lecture 34Lecture 35Lecture 36Lecture 37Lecture 38Lecture 39Lecture 40



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NPTEL Video Course - Chemical Engineering - Fundamentals of Transport Processes - II

Subject Co-ordinator - Prof. V. Kumaran



Lecture 1 - Review of Fundamentals of Transport Processors ILecture 2 - IntroductionLecture 3 - Vectors and TensorsLecture 4 - Vector calculusLecture 5 - Vector calculusLecture 6 - Curvilinear co-ordinatesLecture 7 - KinematicsLecture 8 - Rate of deformation tensorLecture 9 - Mass conservation equationLecture 10 - Momentum conservation equationLecture 11 - Angular momentum conservation equationLecture 12 - Boundary conditionsLecture 13 - Mechanical energy conservationLecture 14 - Unidirectional flowLecture 15 - Viscous flowsLecture 16 - Viscous flowsLecture 17 - Flow around a sphereLecture 18 - Force on moving sphereLecture 19 - Torque on rotating sphereLecture 20 - Effective viscosity of a suspensionLecture 21 - Flow in a cornerLecture 22 - Lubrication flowLecture 23 - Lubrication flowLecture 24 - Inertia of a low Reynolds numberLecture 25 - Potential flowLecture 26 - Potential flow around a sphereLecture 27 - Two-dimensional potential flowLecture 28 - Two-dimensional potential flowLecture 29 - Flow around a cylinder



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Lecture 30 - Conformal transforms in potential flowLecture 31 - Boundary layer theoryLecture 32 - Boundary layer past a flat plateLecture 33 - Stagnation point flowLecture 34 - Falkner-Skan Boundary Layer SolutionsLecture 35 - Falkner-Skan Boundary Layer SolutionsLecture 36 - Vorticity DynamicsLecture 37 - Vorticity DynamicsLecture 38 - TurbulenceLecture 39 - TurbulenceLecture 40 - Turbulent flow in a channel



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NPTEL Video Course - Chemical Engineering - Fundamentals of Transport Processes

Subject Co-ordinator - Prof. V. Kumaran



Lecture 1 - IntroductionLecture 2 - Dimensional AnalysisLecture 3 - Dimensional Analysis (Continued...)Lecture 4 - Dimensionless GroupsLecture 5 - Continuum descriptionLecture 6 - Mechanisms of diffusion - ILecture 7 - Mechanisms of diffusion - IILecture 8 - Unidirectional Transport Cartesian Coordinates - ILecture 9 - Unidirectional Transport Cartesian Coordinates - II Similarity SolutionsLecture 10 - Unidirectional Transport Cartesian Coordinates - III Similarity SolutionsLecture 11 - Unidirectional Transport Cartesian Coordinates - IV Seperation of VariablesLecture 12 - Unidirectional Transport Cartesian Coordinates - V Seperation of VariablesLecture 13 - Unidirectional Transport Cartesian Coordinates - VI Oscillatory FlowsLecture 14 - Unidirectional Transport Cartesian Coordinates - VII Momentum Source in the FlowLecture 15 - Unidirectional Transport Cartesian Coordinates - VIII Heat & Mass SourcesLecture 16 - Unidirectional Transport Cylindrical Coordinates - I Conservation EquationsLecture 17 - Unidirectional Transport Cylindrical Coordinates - II Similarity SolutionsLecture 18 - Unidirectional Transport Cylindrical Coordinates - III Seperation of VariablesLecture 19 - Unidirectional Transport Cylindrical Coordinates - IV Steady flow in a pipeLecture 20 - Unidirectional Transport Cylindrical Coordinates - V Oscillatory flow in a pipeLecture 21 - Unidirectional Transport Cylindrical Coordinates - VI Oscillatory flow in a pipe Regular Perturbation ExpansionLecture 22 - Unidirectional Transport Cylindrical Coordinates - VII Oscillatory flow in a pipe Singular Perturbation ExpansionLecture 23 - Unidirectional Transport Spherical Coordinates - I Balance EquationLecture 24 - Unidirectional Transport Spherical Coordinates - II Seperation of VariablesLecture 25 - Mass & Energy Conservation Cartesian CoordinatesLecture 26 - Mass & Energy Conservation Cartesian Coordinates Heat Conduction in a CubeLecture 27 - Mass & Energy Conservation Spherical Coordinates Balance LawsLecture 28 - Mass & Energy Conservation Cylindrical CoordinatesLecture 29 - Diffusion Equation Spherical Co-ordinates Seperation of Variables



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Lecture 30 - Diffusion Equation Spherical Co-ordinates Seperation of Variables (Continued...)Lecture 31 - Diffusion Equation Spherical Co-ordinates Effective Conductivity of a CompositeLecture 32 - Diffusion Equation Spherical HarmonicsLecture 33 - Diffusion Equation Delta FunctionsLecture 34 - Diffusion Equation Multipole ExpansionsLecture 35 - Diffusion Equation Greens Function FormulationsLecture 36 - High Peclet Number Transport Flow Past a Flat PlateLecture 37 - High Peclet Number Transport Heat Transfer from a Spherical Particle - ILecture 38 - High Peclet Number Transport Heat Transfer from a Spherical Particle - IILecture 39 - High Peclet Number Transport Heat Transfer from a Gas BubbleLecture 40 - Summary



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NPTEL Video Course - Chemical Engineering - Heterogeneous Catalysis and Catalytic Processes

Subject Co-ordinator - Dr. K.K. Pant

Co-ordinating Institute - IIT - Delhi





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NPTEL Video Course - Chemical Engineering - Instability and Patterning of Thin Polymer Films

Subject Co-ordinator - Dr. R. Mukherjee



Lecture 1 - IntroductionLecture 2 - Introduction (Continued...)Lecture 3 - Some Fundamental Surface Related Concepts - ILecture 4 - Surface Tension (in terms of molecular interactions)Lecture 5 - Effect Surface TensionLecture 6 - Young Laplace EquationLecture 7 - Rayleish InstabilityLecture 8 - Meso Scale Fabrication ApproachesLecture 9 - Photo Lithography - ILecture 10 - Photo Lithography - IILecture 11 - Photo Lithography - IIILecture 12 - Photo Lithography - IVLecture 13 - Photo Lithography - VLecture 14 - Nano Imprint LithographyLecture 15 - Nano Imprint Lithography (Continued...)Lecture 16 - Soft Lithography - ILecture 17 - Soft Lithography - IILecture 18 - Soft Lithography - IIILecture 19 - Soft Lithography - IVLecture 20 - Soft Lithography - VLecture 21 - Soft Lithography - VILecture 22 - Atomic Force Microscope - ILecture 23 - Atomic Force Microscope - IILecture 24 - Atomic Force Microscope - IIILecture 25 - Atomic Force Microscope - IVLecture 26 - Atomic Force Microscope - VLecture 27 - Intermolecular Forces between Particles and Surfaces - ILecture 28 - Intermolecular Forces between Particles and Surfaces - IILecture 29 - Intermolecular Forces between Particles and Surfaces - III



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Lecture 30 - Intermolecular Forces between Particles and Surfaces - IVLecture 31 - Spontaneous instability and dwetting of thin polymer film - ILecture 32 - Spontaneous instability and dwetting of thin polymer film - IILecture 33 - Spontaneous instability and dwetting of thin polymer film - IIILecture 34 - Spontaneous instability and dwetting of thin polymer film - IVLecture 35 - Spontaneous instability and dwetting of thin polymer film - VLecture 36 - Spontaneous instability and dwetting of thin polymer film - VILecture 37 - Spontaneous instability and dwetting of thin polymer film - VIILecture 38 - Template Guided DewettingLecture 39 - Elastic Contact Instability and LithographyLecture 40 - Gradient Surfaces



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NPTEL Video Course - Chemical Engineering - Mass Transfer II

Subject Co-ordinator - Prof. Nishith Verma






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NPTEL Video Course - Chemical Engineering - Mass Transfer Operations I

Subject Co-ordinator - Dr. B. Mandal

Co-ordinating Institute - IIT - Guwahati


Lecture 1 - Introduction to Mass TransferLecture 2 - Molecular DiffusionLecture 3 - Fickâ��s Law of DiffusionLecture 4 - Steady state molecular diffusion in fluids - Part ILecture 5 - Steady state molecular diffusion in fluids - Part IILecture 6 - Diffusion coefficientLecture 7 - Diffusion CoefficientLecture 8 - Multicomponent Diffusion and Diffusivity in SolidsLecture 9 - Concept of Mass Transfer CoefficientLecture 10 - Dimensionless Groups and Co-relations for ConvectiveLecture 11 - Mass Transfer co-efficient in Laminar Flow ConditionLecture 12 - Boundary Layer Theory and Film Theory in Mass TransferLecture 13 - Mass Transfer Coefficients in Terbulant FlowLecture 14 - Interphase Mass Transfer and Mass Transfer Theories - Part ILecture 15 - Interphase Mass Transfer and Mass Transfer Theories - Part IILecture 16 - Interphase Mass Transfer and Mass Transfer Theories - Part IIILecture 17 - Agitated and Sparged VasselsLecture 18 - Tray Column - Part ILecture 19 - Tray Column - Part IILecture 20 - Packed TowerLecture 21 - Introduction to Absorption and Solvent selectionLecture 22 - Packed Tower Design - Part ILecture 23 - Packed Tower Design - Part IILecture 24 - Packed Tower Design - Part IIILecture 25 - Mass Transfer Coefficients Correlation and HETP ConceptLecture 26 - Tray Tower Design and Introduction to Multicomponent SystemLecture 27 - Introduction to Distillation and Phas diagramsLecture 28 - Azeotropes and Enthalpy Concentration DiagramsLecture 29 - Flash Distillation



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Lecture 30 - Batch and Steam DistillationLecture 31 - Fractional DistillationLecture 32 - Fractional DistillationLecture 33 - Fractional DistillationLecture 34 - Fractional DistillationLecture 35 - Fractional DistillationLecture 36 - Multistage Batch Distillation with RefluxLecture 37 - Fractional DistillationLecture 38 - Ponchan and Savarit Method and Packed Tower DistillationLecture 39 - Multicomponent Distillation



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NPTEL Video Course - Chemical Engineering - Microscale Transport Processes

Subject Co-ordinator - Dr. Somnath Ganguly, Prof. S. Dasgupta



Lecture 1 - IntroductionLecture 2 - Introduction (Continued...)Lecture 3 - Lab on ChipLecture 4 - Lab on Chip (Continued...)Lecture 5 - Microscale manufacturing practicesLecture 6 - PhotolithographyLecture 7 - Photolithography (Continued...)Lecture 8 - DepositionLecture 9 - Plastic microfluidic devicesLecture 10 - MixingLecture 11 - Micro Heat PipesLecture 12 - Mixing (Continued...)Lecture 13 - Mixing (Continued...)Lecture 14 - Micro Heat Pipes (Continued...)Lecture 15 - Mixing (Continued...)Lecture 16 - DispersionLecture 17 - Dispersion (Continued...)Lecture 18 - Dispersion (Continued...)Lecture 19 - ElectrowettingLecture 20 - Electro osmosisLecture 21 - Electrowetting (Continued...)Lecture 22 - Electro osmosis (Continued...)Lecture 23 - DielectrophoresisLecture 24 - Dielectrophoresis (Continued...)Lecture 25 - Dielectrophoresis (Continued...)Lecture 26 - Scaling dimension and issuesLecture 27 - Slip flowLecture 28 - Microstructured reactorLecture 29 - Immiscible flow in microchannel



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Lecture 30 - Immiscible flow in microchannel (Continued...)Lecture 31 - Immiscible flow in microchannel (Continued...)Lecture 32 - Scaling dimension and issues (Continued...)Lecture 33 - Immiscible flow in microchannel (Continued...)Lecture 34 - Plastic device makingLecture 35 - Transport processes and their descriptionsLecture 36 - Convective fluid dynamics in microchannelsLecture 37 - Microfluidic networksLecture 38 - Electrohydrodynamic atomizationLecture 39 - Electrohydrodynamic atomization (Continued...)Lecture 40 - Interfacial phenomena in thin liquid films



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NPTEL Video Course - Chemical Engineering - Modern Instrumental Methods of Analysis

Subject Co-ordinator - Dr. J.R. Mudakavi



Lecture 1 - Introduction to the Modern Instrumental Methods of AnalysisLecture 2 - Atomic StructureLecture 3 - Physical Properties of Electromagnetic RadiationLecture 4 - Interaction of Matter with RadiationLecture 5 - Ultraviolet and Visible Spectrophotometry-1 (i. Theoretical Aspects)Lecture 6 - Ultraviolet and Visible Spectrophotometry-2 (ii. Theoretical Aspects)Lecture 7 - Ultraviolet and Visible Spectrophotometry-3 (iii. Theoretical Aspects)Lecture 8 - Ultraviolet and Visible Spectrophotometry-4 (iv. Instrumentation)Lecture 9 - Ultraviolet and Visible Spectrophotometry-5 (v. Instrumentation)Lecture 10 - Ultraviolet and Visible Spectrophotometry-6 (vi. Applications)Lecture 11 - Fluorescence and Phosphorescence Spectrophotometry-1 (i. Theoretical Aspects)Lecture 12 - Fluorescence and Phosphorescence Spectrophotometry-2 (ii. Instrumentation)Lecture 13 - Fluorescence and Phosphorescence Spectrophotometry-3 (iii. Application)Lecture 14 - Atomic Fluorescence (i. Theoretical aspects)Lecture 15 - X- Ray Analytical Techniques-1 (ii. Instrumentation)Lecture 16 - X- Ray Analytical Techniques-2 (iii. Applications)Lecture 17 - Atomic Absorption Spectrometry-1 (i. Theoretical Aspects)Lecture 18 - Atomic Absorption Spectrometry-2 (ii.Theoretical Aspects)Lecture 19 - Atomic Absorption Spectrometry-3 (iii. Instrumentation)Lecture 20 - Atomic Absorption Spectrometry-4 (iv. Instrumentation)Lecture 21 - Atomic Absorption Spectrometry-5 (v. Instrumentation)Lecture 22 - Atomic Absorption Spectrometry-6 (vi. Signal handling)Lecture 23 - Atomic Absorption Spectrometry-7 (vii. Interferences)Lecture 24 - Atomic Absorption Spectrometry-8 (viii. Hydride Generation AAS)Lecture 25 - Atomic Absorption Spectrometry-9 (ix.Cold Vapour Mercury AAS)Lecture 26 - Electrothermal Atomic Absorption Spectrometry-10 (x. Electrothermal Aspects)Lecture 27 - Electrothermal Atomic Absorption Spectrometry-11 (xi. Practical Aspects)Lecture 28 - Inductively Coupled Plasma Atomic Emission Spectrometry-1 (i. Theoretical Aspects)Lecture 29 - Inductively Coupled Plasma Atomic Emission Spectrometry-2 (ii. Instrumentation)



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Lecture 30 - Inductively Coupled Plasma Atomic Emission Spectrometry-3 (iii. Comparison of ICP & AAS)Lecture 31 - Infrared Spectroscopy-1 (i. Theoretical Aspects)Lecture 32 - Infrared Spectroscopy-2 (ii. Practical Aspects)Lecture 33 - Infrared Spectroscopy-3 (iii. Nondispensive IR, Mass spectrometer)Lecture 34 - Introduction to Mass SpectrometryLecture 35 - Introduction to Nuclear Magnetic Resonance SpectroscopyLecture 36 - Fundamentals of Electrochemical Techniques-1 (i. Introduction)Lecture 37 - Fundamentals of Electrochemical Techniques-2 (ii. Introduction) (Continued...)Lecture 38 - Polarography-1 (i. Introduction)Lecture 39 - Polarography-2 (ii. Applications)Lecture 40 - Chromatography-1 (i. Introduction)Lecture 41 - Gas chromatography-1 (i. Instrumentation)Lecture 42 - Gas chromatography-2 (ii. Applications)Lecture 43 - Gas chromatography-3 (iii. Applications)



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NPTEL Video Course - Chemical Engineering - Multiphase Flow

Subject Co-ordinator - Prof. P.K. Das, Prof. Gargi Das



Lecture 1 - IntroductionLecture 2 - Estimation of Flow PatternsLecture 3 - Estimation of Flow Patterns (Continued...)Lecture 4 - Flow Pattern Maps Fascinating Taylor BubblesLecture 5 - Definitions and Common TerminologiesLecture 6 - Definitions and Common Terminologies (Continued...)Lecture 7 - Simple Analytical ModelsLecture 8 - The Homogeneous Flow TheoryLecture 9 - The Homogeneous Flow Theory (Continued...)Lecture 10 - Compressible Flow A RecapitulationLecture 11 - Compressible Flow A Recapitulation (Continued...)Lecture 12 - Choked Flow Condition for Homogeneous FlowLecture 13 - Drift Flux ModelLecture 14 - Drift Flux Model (Continued...)Lecture 15 - Drift Flux Model (Continued...)Lecture 16 - Drift Flux Model (Continued...)Lecture 17 - Separated Flow ModelLecture 18 - Separated Flow Model (Continued...)Lecture 19 - Separated Flow Model (Continued...)Lecture 20 - Separated Flow Model - Condition of ChokingLecture 21 - Separated Flow Model - Condition of Choking (Continued...)Lecture 22 - Separated Flow Model - Estimation of Frictional Pressure Drop and Void FractionLecture 23 - Separated Flow Model - Estimation of Frictional Pressure Drop and Void Fraction (Continued...)Lecture 24 - Separated Flow Model - Estimation of Frictional Pressure Drop and Void Fraction (Continued...)Lecture 25 - Separated Flow Model - Estimation of Frictional Pressure Drop and Void Fraction (Continued...)Lecture 26 - Analysis of Specific Flow RegimesLecture 27 - Analysis of Specific Flow Regimes (Continued...)Lecture 28 - Analysis of Specific Flow Regimes - Slug Flow (Continued...)Lecture 29 - Two Phase Flow with Phase Change - An Introduction to Boiling Heat Transfer



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Lecture 30 - Bubble GrowthLecture 31 - Different Types of NucleationLecture 32 - Ibullition from Hot SurfacesLecture 33 - Cycle of Bubble Growth and DepartureLecture 34 - Heat Transfer in Different Regimes of BoilingLecture 35 - Heat Transfer in Different Regimes of Boiling (Continued...)Lecture 36 - Critical Heat Flux, Film BoilingLecture 37 - Measurement Techniques for Two Phase flow ParametersLecture 38 - Measurement Techniques for Two Phase flow Parameters - Void Fraction MeasurementLecture 39 - Measurement Techniques for Two Phase flow Parameters - Void Fraction Measurement (Continued...)Lecture 40 - Measurement Techniques for Two Phase flow Parameters - Estimation of Flow Patterns



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NPTEL Video Course - Chemical Engineering - Multiphase Flows - Analytical solutions and Stability Analysis

Subject Co-ordinator - Prof. S. Pushpavanam



Lecture 1 - Introduction and overview of the courseLecture 2 - Stratified flow in a micro channelLecture 3 - Stratified flow in a micro channelLecture 4 - Flow regimes in microchannelsLecture 5 - Scaling AnalysisLecture 6 - Scaling AnalysisLecture 7 - Interfacial tension and its role in Multiphase flowsLecture 8 - Eulerian and Lagrangian approachesLecture 9 - Reynolds Transport Theorem and the Equation of ContinuityLecture 10 - Derivation of Navier-Stokes equationLecture 11 - Vector operations in general orthogonal coordinatesLecture 12 - Normal and shear stresses on arbitrary surfacesLecture 13 - Normal and shear stresses on arbitrary surfacesLecture 14 - Stresses on deforming surfacesLecture 15 - Pulsatile flowLecture 16 - Pulsatile flowLecture 17 - Pulsatile flowLecture 18 - Viscous heatingLecture 19 - Domain perturbation methodsLecture 20 - Flow between wavy wallsLecture 21 - Introduction to stability of dynamical systemsLecture 22 - Stability of distributed systems (PDEs)Lecture 23 - Stability of a reaction-diffusion system (Continued...)Lecture 24 - Rayleigh-Benard convectionLecture 25 - Rayleigh-Benard convectionLecture 26 - Rayleigh-Benard convectionLecture 27 - Rayleigh-Benard convectionLecture 28 - Rayleigh Benard convectionLecture 29 - Rayleigh-Taylor â��heavy over lightâ�� instability



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Lecture 30 - Rayleigh-Taylor instability (Continued...)Lecture 31 - Capillary jet instabilityLecture 32 - Capillary jet instabilityLecture 33 - Capillary jet instabilityLecture 34 - Tutorial SessionLecture 35 - Turing patternsLecture 36 - Turing patternsLecture 37 - Marangoni convectionLecture 38 - Marangoni convectionLecture 39 - Flow in a circular curved channelLecture 40 - Flow in a circular curved channelLecture 41 - Stability of flow through curved channelsLecture 42 - Stability of flow through curved channelsLecture 43 - Viscous FingeringLecture 44 - Viscous FingeringLecture 45 - Shallow Cavity flows



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NPTEL Video Course - Chemical Engineering - NOC:Introduction to Time-Frequency Analysis and Wavelet Transforms

Subject Co-ordinator - Dr. Arun K.Tangirala


Lecture 1 - Introduction - Lecture 1.1 ALecture 2 - Introduction - Lecture 1.1 BLecture 3 - Introduction - Lecture 1.2 ALecture 4 - Introduction - Lecture 1.2 BLecture 5 - Basic Definitions and concepts - Lecture 2.1 (Basic Definitions and concepts - Part I)Lecture 6 - Basic Definitions and concepts - Lecture 2.2 (Basic Definitions and concepts - Part II)Lecture 7 - Basic Definitions and concepts - Lecture 2.3 (Basic Definitions and concepts - Part III)Lecture 8 - A review of Fourier transforms - Lecture 3.1 (Continuous time Fourier series)Lecture 9 - A review of Fourier transforms - Lecture 3.2 (Continuous time Fourier transform)Lecture 10 - A review of Fourier transforms - Lecture 3.3 (Discrete time Fourier series)Lecture 11 - A review of Fourier transforms - Lecture 3.4 (Discrete time Fourier transform)Lecture 12 - A review of Fourier transforms - Lecture 3.5 (Properties of Fourier transforms)Lecture 13 - A review of Fourier transforms - Lecture 3.6 (Discrete Fourier transform)Lecture 14 - A review of Fourier transforms - MATLAB demo of Fourier transform and periodogramLecture 15 - Duration and Bandwidth - Duration and BandwidthLecture 16 - Duration and Bandwidth - Bandwidth equation and Instantaneous frequencyLecture 17 - Duration and Bandwidth - Instantaneous frequency and analytic signalsLecture 18 - Duration and Bandwidth - Duration-Bandwidth principleLecture 19 - Duration and Bandwidth - Requirements of time-frequency anlysis techniquesLecture 20 - Duration and Bandwidth - Requirements of time-frequency analysis and techniquesLecture 21 - Short-time Fourier transform - Short-time Fourier transformLecture 22 - Short-time Fourier transform - Auxillary (MATLAB demonstration)Lecture 23 - Short-time Fourier transform - Properties of STFTLecture 24 - Practical aspects of STFTLecture 25 - Closing RemarksLecture 26 - Wigner-Ville DistributionsLecture 27 - Properties of WVDLecture 28 - Properties of WVD 2Lecture 29 - Discrete WVDLecture 30 - Pseudo and Smoothed WVDLecture 31 - Cohens class and smoothed WVDLecture 32 - Cohens class and smoothed WVDLecture 33 - Cohens class and Ambiguity functions



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Lecture 34 - Affine class and closing remarksLecture 35 - Continuous Wavelet TransformLecture 36 - Continuous Wavelet TransformsLecture 37 - Scale to FrequencyLecture 38 - Computational aspects of CWTLecture 39 - Scalogram and MATLAB demonstrationLecture 40 - Scalogram and MATLAB demonstrationLecture 41 - Scaling functionLecture 42 - Scaling FunctionLecture 43 - WaveletsLecture 44 - WaveletsLecture 45 - Applications of CWTLecture 46 - Applications of CWT



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NPTEL Video Course - Chemical Engineering - Novel Separation Processes

Subject Co-ordinator - Prof. S. De



Lecture 1 - Fundamentals of Separation ProcessesLecture 2 - Identification of Novel Separation ProcessesLecture 3 - Membrane Separation ProcessesLecture 4 - Membrane Separation Processes (Continued...1)Lecture 5 - Membrane Separation Processes (Continued...2)Lecture 6 - Membrane Separation Processes (Continued...3)Lecture 7 - Membrane Separation Processes (Continued...4)Lecture 8 - Membrane Separation Processes (Continued...5)Lecture 9 - Membrane Separation Processes (Continued...6)Lecture 10 - Membrane Separation Processes (Continued...7)Lecture 11 - Membrane Separation Processes (Continued...8)Lecture 12 - Membrane Separation Processes (Continued...9)Lecture 13 - Membrane Separation Processes (Continued...10)Lecture 14 - Membrane Separation Processes (Continued...11)Lecture 15 - Membrane Separation Processes (Continued...12)Lecture 16 - Membrane Separation Processes (Continued...13)Lecture 17 - Membrane Separation Processes (Continued...14)Lecture 18 - Membrane Separation Processes (Continued...15)Lecture 19 - Membrane Separation Processes (Continued...16)Lecture 20 - Membrane Separation Processes (Continued...17)Lecture 21 - Membrane Separation Processes (Continued...18)Lecture 22 - External Field Induced Membrane Separation ProcessesLecture 23 - External Field Induced Membrane Separation Processes (Continued...1)Lecture 24 - External Field Induced Membrane Separation Processes (Continued...2)Lecture 25 - External Field Induced Membrane Separation Processes (Continued...3)Lecture 26 - External Field Induced Membrane Separation Processes (Continued...4)Lecture 27 - Gas SeparationLecture 28 - Gas Separation (Continued...)Lecture 29 - Surfactant Based Separation Processes



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Lecture 30 - Surfactant Based Separation Processes (Continued...)Lecture 31 - Micellar Enhanced UltrafiltrationLecture 32 - Micellar Enhanced Ultrafiltration (Continued...)Lecture 33 - Liquid MembranesLecture 34 - Liquid Membranes (Continued...)Lecture 35 - Centrifugal Separation ProcessesLecture 36 - Chromatographic Separation ProcessesLecture 37 - Chromatographic Separation Processes (Continued...)Lecture 38 - Ion Exchange ProcessesLecture 39 - Electrophoretic Separation MethodsLecture 40 - Electrophoretic Separation Methods (Continued...)Lecture 41 - Supercritical Fluid Extraction



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NPTEL Video Course - Chemical Engineering - Particle Characterization (PG)

Subject Co-ordinator - Dr. R. Nagarajan



Lecture 1 - IntroductionLecture 2 - IntroductionLecture 3 - Morphological CharacterizationLecture 4 - Morphological CharacterizationLecture 5 - Morphological CharacterizationLecture 6 - Morphological CharacterizationLecture 7 - Morphological CharacterizationLecture 8 - Morphological CharacterizationLecture 9 - Morphological CharacterizationLecture 10 - Morphological CharacterizationLecture 11 - Morphological CharacterizationLecture 12 - Morphological CharacterizationLecture 13 - Structural CharacterizationLecture 14 - Interfacial CharacterizationLecture 15 - Surface AdhesionLecture 16 - Surface AdhesionLecture 17 - Surface AdhesionLecture 18 - Particle RemovalLecture 19 - Particle RemovalLecture 20 - Particle CohesionLecture 21 - Particle CohesionLecture 22 - Transport PropertiesLecture 23 - Transport PropertiesLecture 24 - Transport PropertiesLecture 25 - Transport PropertiesLecture 26 - Chemical & Compositional CharacterizationLecture 27 - Chemical & Compositional CharacterizationLecture 28 - Chemical & Compositional CharacterizationLecture 29 - Nano-particle Characterization



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Lecture 30 - Nano-particle CharacterizationLecture 31 - Nano-particle CharacterizationLecture 32 - Nano-particle CharacterizationLecture 33 - Practical Relevance of Particle CharacterizationLecture 34 - Practical Relevance of Particle CharacterizationLecture 35 - Practical Relevance of Particle CharacterizationLecture 36 - Practical Relevance of Particle CharacterizationLecture 37 - Practical Relevance of Particle CharacterizationLecture 38 - Practical Relevance of Particle CharacterizationLecture 39 - Practical Relevance of Particle CharacterizationLecture 40 - Summary



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NPTEL Video Course - Chemical Engineering - Plantwide Control of Chemical Processes

Subject Co-ordinator - Dr. Nitin Kaistha



Lecture 1 - Introduction to the courseLecture 2 - Process Dynamics and Negative FeedbackLecture 3 - PID controlLecture 4 - Common Industrial Control Loops and advanced loopsLecture 5 - Advanced loops (Continued...) and multivariable systemsLecture 6 - Systematic Tuning Using Frequency Domain AnalysisLecture 7 - Frequency Domain AnalysisLecture 8 - Multivariable SystemsLecture 9 - RGA and dynamic decouplingLecture 10 - Model based controlLecture 11 - Dynamic Matrix ControlLecture 12 - Control of Distillation ColumnsLecture 13 - Temperature inferential distillation controlLecture 14 - Considerations in temperature inferential controlLecture 15 - Control of Complex Column ConfigurationsLecture 16 - Control of Heat Integrated ColumnsLecture 17 - Homogenous extractive distillationLecture 18 - More on complex columns and reactive distillationLecture 19 - Control of reactorsLecture 20 - PFR controls (Continued..) & CSTRsLecture 21 - CSTR heat managementLecture 22 - Heat Exchangers and Miscellaneous SystemsLecture 23 - Degrees of freedom analysisLecture 24 - Degrees of freedom (Continued...)Lecture 25 - Illustration of considerations in control structure synthesisLecture 26 - Two column recycle processLecture 27 - Throughput manipulator selectionLecture 28 - Plantwide control structure designLecture 29 - Systematizing plantwide control design



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Lecture 30 - The Luyben design procedureLecture 31 - Role of equipment capacity constraintsLecture 32 - Recycle process case studyLecture 33 - Recycle process case study (Continued...)Lecture 34 - C4 isomerization process case studyLecture 35 - C4 isomerization process case study (Continued...)Lecture 36 - C4 isomerization process case studyLecture 37 - Systematic economic plantwide control design procedureLecture 38 - Ethyl benzene process case studyLecture 39 - C4 isomerization process revisitedLecture 40 - Contrasting conventional and top-down approachLecture 41 - Cumene process plantwide control



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NPTEL Video Course - Chemical Engineering - Process Control and Instrumentation

Subject Co-ordinator - Dr. D. Sarkar, Dr. A.K. Jana



Lecture 1 - Introduction to Process ControlLecture 2 - Introduction to Process Control (Continued...)Lecture 3 - Mathematical Modeling (Continued...1)Lecture 4 - Mathematical Modeling (Continued...2)Lecture 5 - Mathematical Modeling (Continued...3)Lecture 6 - Dynamic Behavior of Chemical ProcessesLecture 7 - Dynamic Behavior of Chemical Processes (Continued...1)Lecture 8 - Dynamic Behavior of Chemical Processes (Continued...2)Lecture 9 - Dynamic Behavior of Chemical Processes (Continued...3)Lecture 10 - Dynamic Behavior of Chemical Processes (Continued...4)Lecture 11 - Dynamic Behavior of Chemical Processes (Continued...5)Lecture 12 - Dynamic Behavior of Chemical Processes (Continued...6)Lecture 13 - Dynamic Behavior of Chemical Processes (Continued...7)Lecture 14 - Dynamic Behavior of Chemical Processes (Continued...8)Lecture 15 - Feedback Control SchemesLecture 16 - Feedback Control Schemes (Continued...1)Lecture 17 - Feedback Control Schemes (Continued...2)Lecture 18 - Feedback Control Schemes (Continued...3)Lecture 19 - Feedback Control Schemes (Continued...4)Lecture 20 - Feedback Control Schemes (Continued...5)Lecture 21 - Feedback Control Schemes (Continued...6)Lecture 22 - Feedback Control Schemes (Continued...7)Lecture 23 - Feedback Control Schemes (Continued...8)Lecture 24 - Feedback Control Schemes (Continued...9)Lecture 25 - Feedback Control Schemes (Continued...10)Lecture 26 - Feedback Control Schemes (Continued...11)Lecture 27 - Feedback Control Schemes (Continued...12)Lecture 28 - Feedback Control Schemes (Continued...13)Lecture 29 - Feedback Control Schemes (Continued...14)



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Lecture 30 - Advanced Control SchemesLecture 31 - Advanced Control Schemes (Continued...1)Lecture 32 - Advanced Control Schemes (Continued...2)Lecture 33 - Advanced Control Schemes (Continued...3)Lecture 34 - Advanced Control Schemes (Continued...4)Lecture 35 - InstrumentationLecture 36 - InstrumentationLecture 37 - InstrumentationLecture 38 - InstrumentationLecture 39 - InstrumentationLecture 40 - InstrumentationLecture 41 - Transducer ElementsLecture 42 - Pressure MeasurementLecture 43 - Pressure Measurement (Continued...1)Lecture 44 - Pressure Measurement (Continued...2)



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NPTEL Video Course - Chemical Engineering - Process Design Decisions and Project Economics

Subject Co-ordinator - Dr. Vijay S. Moholkar

Co-ordinating Institute - IIT - Guwahati


Lecture 1 - General Introduction to the Course and SyllabusLecture 2 - Hierarchical Approach to Process Design - ILecture 3 - Hierarchical Approach to Process Design - ExamplesLecture 4 - Input Information and Design Aspects of Batch vs. Continuous ProcessLecture 5 - Input / Output Structure of Flowsheet - Part ILecture 6 - Input / Output Structure of Flowsheet - Part IILecture 7 - Input / Output Structure of Flowsheet - Part III and Recycle Structure of Flowsheet - Part ILecture 8 - Recycle Structure of Flowsheet - Part IILecture 9 - Recycle Structure of Flowsheet - Part IIILecture 10 - Recycle Structure of Flowsheet - Part IV and Tutorial - Part ILecture 11 - Tutorial - Part IILecture 12 - Tutorial - Part IIILecture 13 - Algorithm and Basic Principles of Reactor DesignLecture 14 - Reactor Non-ideality, Residence Time Distribution (RTD) and Types of Chemical Reactions & CatalystsLecture 15 - Types of Reactors and Selection CriteriaLecture 16 - Tutorial on Reactor Design and Cost EstimationLecture 17 - General Introduction (Types of Separation Processes and Criteria for Selection of the Processes)Lecture 18 - Guidelines for Design of Separation SystemsLecture 19 - Design of Distillation Columns - Part I (Sequencing of Columns, Energy Integration / Thermal Coupling of the Columns)Lecture 20 - Design of Distillation Columns - Part II (Plate and Packed Towers, Number of Plates, Diameter and Height of the Column)Lecture 21 - Tutorial - Part I (Design of Absorption Column)Lecture 22 - Tutorial - Part II (Design of Distillation Column)Lecture 23 - Concepts and Basic Principles of Energy (or Heat) Integration - Part 1 (Composite Curves and ?Tmin)Lecture 24 - Concepts and Basic Principles of Heat Integration - Part 2 (Problem Table Algorithm and Identification of Energy Targets)Lecture 25 - Identification of Area and Cost TargetsLecture 26 - Pinch Technology for Heat Exchanger Network DesignLecture 27 - Tutorial - I (Composite Curves, Problem Table Algorithm and Enthalpy Intervals)Lecture 28 - Tutorial - II (Heat Exchanger Network Synthesis Using Pinch Technology)Lecture 29 - Selection of Process, Design of Flowsheet and Materials Balance



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Lecture 30 - Energy Balance, Process Alternatives and Design of the AbsorberLecture 31 - Rules of Thumb & Their Limitations and TutorialLecture 32 - General Concepts & Principles and Cost Allocation ProcedureLecture 33 - Lumped Cost Diagram and Cost Allocation Diagram (Case Study of Hydro-dealkylation Process)Lecture 34 - Assessment of Process Alternatives with Cost Allocation Diagram (Case Study of Hydrodealkylation Process)Lecture 35 - Tutorial on Lumped Cost Diagram and Cost Allocation DiagramLecture 36 - Introduction to Chemical Projects and Their Economic AspectsLecture 37 - Selection of the Process and Project Site - Part ILecture 38 - Selection of the Process and Project Site - Part IILecture 39 - Project Cost Estimation - Part ILecture 40 - Project Cost Estimation - Part IILecture 41 - Simplified Cost Model and DepreciationLecture 42 - Time Value of MoneyLecture 43 - Measures of Profitability and Project Evaluation - Part ILecture 44 - Measures of Profitability and Project Evaluation - Part IILecture 45 - Tutorial on Project Economics - Part ILecture 46 - Tutorial on Project Economics - Part II



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NPTEL Video Course - Chemical Engineering - Process Integration

Subject Co-ordinator - Dr. B. Mohanty

Co-ordinating Institute - IIT - Roorkee


Lecture 1 - Process integration, methods and area of applicationLecture 2 - Fundamental concepts related to heat integration - Part 1Lecture 3 - Fundamental concepts related to heat integration - Part 2Lecture 4 - Data extractionLecture 5 - Hot composite curvesLecture 6 - Cold composite curvesLecture 7 - Hot and cold composite curves and the pinchLecture 8 - Threshold problemsLecture 9 - Energy targeting procedureLecture 10 - Problem Table Algorithm - Part 1Lecture 11 - Grand composite curveLecture 12 - Problem Table Algorithm - Part 2Lecture 13 - Number of units targetLecture 14 - Shell targeting - Part 1Lecture 15 - Area targeting - Part 1Lecture 16 - Area targeting - Part 2Lecture 17 - Coast targeting - Part 1Lecture 18 - Coast targeting - Part 2Lecture 19 - Supertargeting- optimization of Î� t minLecture 20 - Global & stream specific Î�t min and its relevanceLecture 21 - Topology TrapLecture 22 - Rules for Pinch Design Method (PDM) - Part 1Lecture 23 - Rules for Pinch Design Method (PDM) - Part 2Lecture 24 - Application of PDM for MER Hen SynthesisLecture 25 - Design for threshold problemsLecture 26 - Design for single pinch problemsLecture 27 - Design for multi pinch problemsLecture 28 - HEN optimizationLecture 29 - Remaining problem analysis



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Lecture 30 - Driving Force PlotLecture 31 - Low Temperature process Design - Part 1Lecture 32 - Low Temperature process Design - Part 2Lecture 33 - Integration of Gas turbine with process - Part 1Lecture 34 - Integration of Gas turbine with process - Part 2Lecture 35 - Placement and Integration of Distillation ColumnLecture 36 - Heat Integration of evaporatorsLecture 37 - Integration of heat pumpLecture 38 - Placement of Heat Engine, Heat pump and ReactorsLecture 39 - Integration of FurnaceLecture 40 - Problem solving using HINT Software - Part 1Lecture 41 - Problem solving using HINT Software - Part 2Lecture 42 - Problem solving using HINT Software - Part 3Lecture 43 - Problem solving using HINT Software - Part 4



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