lavin ppt 2.ppt

8/11/2019 lavin ppt 2.ppt

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Ankur Scientific Energy Technologies Pvt. Ltd.

Biomass Gasification andDistributed Power Generation

for

Sustainable Economic Development

ofRural India and Africa


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The Proposed Focus

Gasification is being recognized as an attractive

technology for Decentralized, Distributed Generation

(DDG). Large scale implementation of Distributed Power

Generation Systems of 500 kWe to 2 Mwe.

Preferably connected to tail ends of the rural, 11 KVgrids.

Small Power Packs available from 10-kWe onwards for

individual Village Electrification.


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The Biomass Arguement (Logistics & Management)A distributed resourcelike biomass is best used in distributed

manner.

Large capacity plants need to cover larger areas for

feedstock.

Are more vulnerableon account of availability and price hikes.

Much smaller radius for biomass collection & transport

minimal use of dieselfor biomass transport.

Much smaller water and space requirements as compared to

other technologies.


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The Rural Power Quality Arguement

11 KV grids become net producers of electricity.

This will eliminate load sheddingin rural areas,assuring round-the-clock power supply.

Power stability and qualitywill become comparable

to urban / industrial areas.

[A real dream come true!]


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The T&D Losses Arguement

E&Y study on behalf of MNRE.

A minimum reduction of close to a million units oflosses per MWof installed capacity.

This direct benefit itself is equivalent to about 70 paise

(0.1 USD) per kWhr.


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The Rural Socio-Economic Arguements

Wealth from Waste.

Large-Scale EmploymentGeneration.

More Equitable distributionof incomes &

employment.

Great boost to Rural Entrepreneurship.

Positive Impact on migration to urban areas.


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Benefits Green electricity.

Use the systems to also generate steam,

chilling, hot water, hot air.

High PLFs about 80%.

Quick and modular solutions with nopollution.

Generate high energy, high value charcoal &

biochar as by-product.


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The Technology


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Basic Process Chemistry Conversion of solid fuels into combustible gas

mixture called producer gas (CO + H2 + CH4) Involves partial combustion of biomass

Four distinct process in the gasifier viz.

Drying

Pyrolysis

Combustion

Reduction

What is Biomass Gasification?


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Gasification

Basic Process Chemistry

Schematic


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What we

Offer

The WBG Series:

Fuel : Woody Biomass

The FBG Series:

Fuel : Fines (Rice Husk)

The Combo Series:

Fuel : Both of the above

AnkurGasifiers Product Portfolio


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Biomass that can be used

Rice husk (as is basis &no need to briquette)

Agri-residues like Cotton /Soyabean / Mustard stalks,

Corn Cobs

Shells of Arecanut,Almond, Cashewnut,

Groundnut, Coconut

Waste Wood, Wood chips,

Plywood & Saw mill

wastes

Branches & Twigs Bamboo pieces & Pine

needles

Sugarcane bagasse &

Sugarcane trash

(briquetted)

Wild bushes and weeds

like Prosopis Juliflora,

Lantana, Invader Bush etc.

Greening of waste lands

though production of

sturdy Energy species.

Very wide variety of feedstock can be used with simple processing in terms ofsizing and moisture reduction to less than 20%, bulk density of above 100 kgs/m3

& free flowing nature.


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WBG Series

10 kWe to 2200 kWe.

Thermal output 25,0005,445,000 kCal/hr.

For higher sizes / ratings, multiple systems are recommended.

FBG Series

40 kWe to 850 kW.

Uses rice husk mainly as fuel.

Thermal output 100,0002,142,000 kCal/hr

COMBO Series

40 kWe to 850 kWe.

Multi Fuel capability (woody & fines, as used in WBG & FBG)

Thermal output 100,0002,142,000 kCal/hr

AnkurGasifiers Product Portfolio


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Applications

Power Generation Thermal Applications

Irrigation Pumping

Village Electrification

Captive Power (Industries)

Grid-fed Power

Simultaneous Charcoal and

Power Production

Hot Air Generators

Dryers

Boilers

Thermic Fluid HeatersOvens

Furnaces & Kilns


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Environmental Aspects

Package

Water

Used in re-circulation mode with

zero discharge. Occasional ph

adjustment and simple treatmentmay be needed.

Gasifier does not release gas to

the atmosphere.Combustion in user equipments

(connected to gasifier) is much

cleaner compared to liquid fuels.

Air


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Schematic of MWe level Power Plant


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1.2 MWe, Grid connected Power Plant using Agri-Residues as Biomass


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500-kWe Power Plant being commissioned in California


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700-kWe Power Plant using rice husk in a Rice Mill in Cambodia


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Rice husk based 350 kWe, Dual Fuel Power Plant in West Bengal, India


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250-kWe Power Plant for Captive Use


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Systems for Village / Rural Electrification


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What we have done till date Installed more than 900 Gasifier systems

In more than 25 different Countriesincluding

Senegal, Mozambique, Uganda, Madagascar,

Tanzania, Sierra Leone etc. in Africa

Apart from Countries like USA, Chile, Brazil, Guatemala,

Colombia, Italy, Germany, Russia, Australia, New

Zealand, Sri Lanka, Myanmar, Cambodia, Vietnam,

Malaysia, Indonesia, Ukraine, Latvia, Poland etc.


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What we can do for you? Equipment Sale

Engineering, Procurement &Construction (EPC)

Operation & Management Services

Annual Maintenance Contracts

After Sales Services


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Thank You

Documents

lavin ppt 2.ppt