601-94 Course notes - CFB

677a-2005, Advanced High-Velocity Fluidization TechnologyMarking Schemes

CBE 9587b - Fine Powder Technologies and ApplicationsCourse Formats

CBE 9587b - 2013Fine Powder Technologies and Applications

Instructors: Professors J. Zhu, H. Zhang

January - April, 20139587b - 2013 Lecture Schedule

No.DateTopicSpeaker(s)

(1)Jan 101.1 Powders: definitions and categories

1.2 Development of powder technologies

1.3 Properties of fine powders 1.4 Scope of fine powder science and technology J. Zhu

(2)Jan 11H. Zhang

(3)Jan 172.1 Fundamental Characteristics H. Zhang

(4)Jan 18

(5)Jan 243.2 Mechanical Processes (Pulverization and Classification)H. Zhang

(6)Jan 25

(7)Jan 314.1 Powder Dispersion in Gas Phase Medium and in Liquid Phase Medium and Evaluation

4.2 Flowability and Flowability Evaluation H. Zhang

(8)Feb 1

(9)Feb 75.1 Particle Surface FunctionalizationsH. Zhang

(10)Feb 8

Feb 14No class

(11)Feb 15Lab Visit (Start from TEB Room 24)H. Zhang

(12)Feb 212.2 Functional CharacteristicsStudent #1/2

(13)Feb 22

(14)Feb 283.1 Chemical ProcessesStudent #3/4

(15)Mar 1

(16)Mar 74.3 Particle Surface Modifications and Compositional Modifications

4.4 Mechanical/Electrical Dispersion Aids (for Fluidization, Mixing, Reaction and Transportation etc.)Student #5/6

(17)Mar 8

(18)Mar 145.2 Compositional Functionalizations

5.3 Functionality Evaluation Methods Student #7/8

(19)Mar 15

(20)Mar 216.1 Appl. in Plastics Industries

6.2 Appl. in Coating Industries6.4 Appl. in Powder Metallurgy IndustriesStudent #9/10

(21)Mar 22

(22)Mar 28Special Topics: Fine Powder Researches at UWOH. Zhang

(23)Mar 296.3 Appl. in Pharmaceutical Industries

6.5 Appl. in Other Industries (Environmental, Energy, Electrical, Food, Mineral etc.)J. Zhu

Mar 29Project draft due date

April 5Peer evaluation due date

April 12Project final due date

April ?Final examination

CBE9587b Fine Powder Technologies and ApplicationsCourse Requirements and FormatsCourse Requirements:

(1)Each student is required to make 1 presentation (giving one lecture) on one selected subject as assignment. (30%)

(2)Each student is required to submit a review on one subject same as his/her presentations. (30%) (25% given by instructor, 5% by student peer-review)

(3)There will be an final examination by the end of the term. (40%) (18% on long questions and 18% on short, multiple-choice questions, plus an additional 4% mark given on review comments provided as part of the peer-review process)

Calculators of any kind are permitted during examination.

Lecture PresentationsThe following guidelines are suggested for your presentations:

(1) Always present a general picture at the beginning when the topic is introduced

(2) Try to start from the basics, explain intuitively

(3) Prepare several heading pages to break the talk into sections

(4) Use fewer transparencies, but explain each clearly

(5) When a figure is presented, always go through the axes, legends etc. first

(6) Colour key words/symbols/curves etc. to highlight important information

(7) Draw sketches to help illustrate the mechanism and explain your arguments

(8) Prepare short summary sheets to highlight your points / conclusions

(9) Always try to relate to chemical reactor design

Review Chapter (Project Report) (30% SYMBOL 190 \f "Symbol" 25% by the instructor, 5% by other students)Reviews/reports are due by 4:00 pm on the announced due date, via email to the instructor.

The text part of the review/report should be between 20 to 25 pages, 1.5 spaced typing, not including Notations, References, Figures and Tables, and any Appendix.

Your review/report should be a comprehensive review of the subject and can be used as a chapter for future course notes. If the subject is too big, you can limit your discussions to several aspects after you give an overview of the subject. You must also ensure that the review is well written and easy to follow, so that other students can learn the subject from your review. You may also refer to the "review evaluation" section below for other requirements.

Peer Evaluation of the Project Review/Report (4% on your evaluation review)The review/report will also be evaluated by your fellow students, and in turn, you must also evaluate others' reports. Each student is required to submit a 1-2 page evaluation sheet for each review marked, to provide your comments following the points suggested below. A mark (out of 100) should also be given to each review/report. Your evaluation sheets will then be marked by the instructor, counting for 4% of your total course mark. (This is due one week after the review is handed in.)

When you evaluate others' review/report, please pay special attention to the following:

Is the review/report clearly written? (structure, logic, grammar etc.)

Does the review/report give a comprehensive coverage of the subject? Does the review/report provide a good understanding of the subject? Is this a critical review/report, or just a summary of facts without additional analyses? Are the statements made in the review/report correct? Are there any limitations for certain statements made? Are enough references provided? Is the format good, including: overall structure (heading arrangement etc.)

quality of tables and figure (too small? no source?) citation of references (clear? correct format?)

notation list (complete and clear?)List of Possible Topics for 9587 Presentations and Projects:

(1)3.1 Chemical Processes

(2)2.2 Functional Characteristics

(3)4.3 Particle Surface Modifications and Compositional Modifications

4.4 Mechanical/Electrical Dispersion Aids (for Fluidization, Mixing, Reaction and Transportation etc.)

(4)5.2 Compositional Functionalizations

5.3 Functionality Evaluation Methods

(5)6.1 In Plastics Industries

6.2 In Coating Industries

6.4 In Powder Metallurgy Industries

CBE 9587b 2013Summary Marks - with Detailed Marking Schemes Student Name _______________________,

Student Number ___________

Assignments/30%PresentationQuestionsClassroom Participation

No. 1/30%??%/20%??%/5%??%/5%

Project/30%ReviewStudents peer Evaluation

??%/25%??%/5%

Final Examination/40%QuestionsMarks on Peer Evaluation

??%/35%?%/5%

Total Marks/100%???? %

Additional Notes:

CBE 9587b 2013Student Presentations

Student Name ______________________________

Marks100%80%60%40%20%

Presentation #1:/20%

Knowledge (10%)108.06.04.02.0

Explanation (4%)4.03.22.41.60.8

Organization (2%)2.01.61.20.80.4

Visual aids (2%)2.01.61.20.80.4

Voice/Posture (2%)2.01.61.20.80.4

Questions #1:/5%

Knowledge (3%)3.02.41.81.20.6

Effectiveness (1%)1.00.80.60.40.2

Clarity (1%)1.00.80.60.40.2

Classroom

Participation:/5%

Questioning (2%)2.01.61.20.80.4

Sharpness (2%)2.01.61.20.80.4

Clarity (1%)1.00.80.60.40.2

CBE 9587b 2013Student Name ___________________________

Marks100%80%60%40%20%

Long Question: (40%)

Knowledge (20%)20161284

Explanation (10%)108642

Clarity (5%)54321

Effectiveness (5%)54321

Additional Comments:

CBE 9587b 2013Project Review/Report Marking Scheme

Student Name _____________________, Total Mark ___________________

Marked by _____________________, Date ___________________

ItemsPercentMark

Chapter introduction, background, significance etc. (correct, clear and easy to follow?)10%

Literature review comprehensive and covering all essential area?30%

Additional analyses and discussions (critical review with additional analyses) 15%

New points, arguments, and inputs10%

Figures/tables (Clear and informative, enough to support the presentations - can draw your own additional figures)10%

References (complete?)5%

Structure, logic, grammar (Clear, logical, with enough explanation)5%

Report format (correct?) (Title, table of content, sections with proper titles, nomenclature, reference citation, with tables and figures inserted right after they are referred. No need for abstract, conclusion and lists of tables/figures.)5%

Overall impression10%

Additional comments: [submit 1-2 separate page (s) of written comments]Fine Powder Technologies and ApplicationsCourse Outline

1.Introduction

1.1Powders: definitions and categories

1.2Development of powder technologies

1.3Properties of fine powders

1.4Scope of fine powder science and technology

2.Powder Characterization Techniques

2.1Fundamental Characteristics

Powder imaging (optical, SEM, TEM, SPM, AFM etc)

Powder densities (true density, bulk density and tapped density etc)

Particle sizes (laser, colt and SEM etc)

Powder mechanical properties (static, dynamic and semi-dynamic flowabilities)

Powder properties vs. powder storage, fluidization and transportation

2.2Functional Characteristics

Physical properties (thermo-, optical, electrical, caustic and magnetic properties etc)

Chemical properties (Goniometry for contact angle, IR, NMR, MS and AAS etc

for element/functional group measurements)

3.Fine Powder Fabrication Technologies

3.1Chemical Processes

Gas phase processes

Liquid phase processes

Solid phase processes

3.2Mechanical Processes (Pulverization and Classification)

Pulverization and particle classification in dry mediums (air, nitrogen, helium or argon etc)

Pulverization and particle classification in liquid mediums (water, organic solvents, liquid nitrogen and liquid carbon dioxide etc)

Pulverization equipment (hammer mill, vibrating mill, air classified mill, stirring mill, jet mill etc)

Classification equipment (screening, gravitational, inertial and centrifugal)

4.Powder Fluidization and Handling Technologies

4.1Powder Dispersion in Gas Phase Medium and in Liquid Phase Medium and Evaluation

4.2Flowability and Flowability Evaluation

4.3Particle Surface Modifications and Compositional Modifications

4.4Mechanical/Electrical Dispersion Aids (for Fluidization, Mixing, Reaction

and Transportation etc.)

5.Functionalization of Fine Particles

5.1Particle Surface Functionalizations

Physical coating methods

Chemical coating methods

Equipment for surface funtionalization

5.2Compositional Functionalizations

5.3Functionality Evaluation Methods

6.Applications of Fine Powders

6.1In Plastics Industries

6.2In Coating Industries

6.3In Pharmaceutical Industries

6.4In Powder Metallurgy Industries

6.5In Other Industries (Environmental, Energy, Electrical, Food, Mineral etc.)

References for 9587b

Note: Listed here are only some recommended references. Students are NOT required to get ALL of them. Books with * are recommended for all students.Books

For All Chapters

*Handbook of Powder Science and Technology Chapman & Hall

Call# TP156.P3H35 1997*Introduction to particle technology

Wiley, c2008.

Call#TP156.P3R48x 2008 For Chapter 2 and 4

Powder Testing Guide: Methods of Measuring the Physical Properties of Bulk Powders

Elsevier Applied Science

Call# TA418.78.S83 1987

For Chapter 2 and 3

Characterization of Powders and Aerosols

Wiley-VCH

Call#TA418.8.K388 1999For Chapter 3

Hand book of Powder Technology, Vol 12: Particle Breakage

Elsevier

Call# TA418.78.P358 2007Small Particles Technology

Plenum Press

Call# TA418.78.O88 1998

Nanoparticle Technology Hand Book

Elsvier

Call# TA418.78.N356 2007

Papers and Patents

For Chapter 2, 4 and 6

Research on the composite dispersion of ultra fine powder in the air

Jun Ren, Shouci Lu, Jian Shen, Chunhong Yu, Materials Chemistry and Physics 69 (2001) 204209

Review on testers for measuring flow properties of bulk solids

Jorg Schwedes, Granular Matter 5, 143 _c Springer-Verlag 2003, DOI 10.1007/s10035-002-0124-4For Chapter 3, 4 and 6

Ultrafine powder coatings: An innovation

Jesse Zhu and Hui Zhang, Powder Coating, Fluidization Additives to Fine PowdersZhu, J. and H. Zhang, U.S. Patent 6833185. December 21, 2004.In-situ, Simultaneous Milling and Coating of Particulates with Nano-particles

Qi Zhang etc, 2009, Powder Technology, POWTEC-D-09-00118For Chapter 4 and 6

Improving Flowability of Cohesive Particles by Partial Coating on the Surfaces

Chunbao Charles Xu, Hui Zhang and Jesse Zhu, The Canadian Journal of Chemical Engineering, Vol.87, 2009, 403-414

For Chapter 2, 5 and 6

Mechanistic study of the bactericidal action of silver-loaded chabasite on acidithiobacillus thiooxidans

T. Haile, G. Nakhla, J. Zhu, H. Zhang, J. Shugg,Microporous and Mesoporous Materials 127 (2010) 3240Durability of Hydrophilic and Antimicrobial Zeolite Coatings under Water Immersion

Cory ONeill, Derek E. Beving, Wilfred Chen, and Yushan Yan, AIChE Journal, 2006 Vol. 52, No. 3, 1157Antimicrobial zeolite and antimicrobial compositionYasuo Kurihara, Kumiko Miyake, Masashi Uchida, USPatent Applicaton #: #20070197372Method for forming self-cleaning coating comprising hydrophobically-modified particles

Yuan-chang Huang, etc, US Patent Pub# 2006/0147705A1

Hydrophobic metal particles for magnetorheological composition

Vardarajan Iyengar etc. US Patent Pub#: 2002/0000533A1

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