www.biogas-india.com
Indian Biogas Association (iba)
Enhancing renewable energy sector and its manufacturing sector as per global standard - an
outlook from Biogas side
Dr. A. R. ShuklaFormer Adviser(Bio-energy), MNREPresident, iba
RuDiCON, 30 May 2014, Mumbai
www.biogas-india.com
Installed capacity of renewables in India(as on 31 March 2014)
Potential of renewables in India upto 2032
Small Hydro 3803
Wind 21136.3
Solar 2647Bioenergy 4013.6
Wind 49130
Bioenergy 17000
Solar 20000Small Hydro
20000
Renewable energy situation in India (in MW)
Source: MNRE
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Bioenergy (in MW)
Biomass (non-bagasse) Cogeneration 531.8
Bio-gas based energy system 3.77
Biomass Gasifiers (Rural) 2.49
Biomass Gasifiers (industrial) 147.2
Source: MNRE
Bagasse based cogeneration 2648.4
In addition to this, 47.4 lacs family size biogas plants also exist!
Waste to energy (off grid) 132.7
Waste to energy (grid) 106.6
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Chain Analysis
GGS GES GUS
GGS : Gas Generation SystemGES : Gas EnrichmentSystemGUS : Gas Utilization System
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Gas Generation System
Mixing system – available in India
Pumping system – partially available in India and manufacturing possibility exists
Gas storage system – proper trading possibility exists. With rise in demand it can
be manufactured in India
Heating system – Indigenously available
Civil work – No problem
Know how – It is needed to give a customized solution and fortunately countries
like Germany are ready to help
A proper bio-fertilizer enrichment possibility is there to enhance N, P, K and to
utilize the humic acid
Small scale gas generation system upto 25 cum can be offered in a pre-fabricated
mode. The technology is indigenously available.
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Gas Enrichment System
Water scrubbing – Indigenously available and can be further
developed
Amine scrubbing – Indigenously available
PSA – Indigenously available and market is picking up
Membrane – Trading possible
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Gas Utilization System
Booster compressor – Still very few options are available in
India. It gives a good opportunity for trading or even
manufacturing.
Genset – India heavily depends on import for Biogas based
gensets. The O&M possibilities along with the trading of such
gensets do exist. Small gensets are now available in India.
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Drying, Desulfurization
Boiler
Heat
Gas conditioning with or without CO2 separation
Bottling or gas grid
Compression
Substitute for LPG or nature gas
Filling station
Reformation (possibly)
FuelElectricity & Heat
CHP
BIOGAS
Electricity &heat
Fuel cell
Utilization of Biogas
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Biofuels in Comparison
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Substrate from Agricultural, Urban and Industrial origin
Cow Dung, poultry litter
Agricultural residues as rice straw, banana stem, maize stalks
Sugar mill press mud, Distilleries spent wash, Sago plant effluent
Municipal Solid Waste, slaughter house waste, vegetable market waste, kitchen waste
Silage from agricultural crops as Napier grass, Sugar beet, Sugar cane, Maize
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Financial Analysis
1.8-2.1 Units of Electricity
0.4 Kg of Compressed Biogas
INR 14.7 @ INR 7/KWh*(Euro 0.17)
INR 24 @ INR 60/Kg*(Euro 0.29)
INR 5 @ INR 5/Ncum(Euro 0.06)
Not to forget – Bio-fertilizer is an intrinsic part of revenue for Biogas business!
* CAPEX & OPEX almost similar for both type of plants
1 Ncum of Biogas
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Indian Biogas Scenario
Scattered market
No established player at national level
Market needs someone offering end to end solution
Experienced and skilled workforce is lacking
Government active intervention is needed
Promotion of organic crops is lackingDifferent approach is needed for small, medium and large scale biogas plant promotion
Supply chain management is to be streamlined
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Challenges
Challenges
FinanceBio-fertilizer production,
management & marketing
Technical
Social engineering
CostPolicy
O&M
Energy usage marketing & management
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Fertilizer production
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Challenges for Bio-fertilizer
• Market acceptability• Time length to enhance the soil conditioning• Proper marketing• Enrichment with N, P, K
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Summary
• Biogas: Versatile and efficient• R&D: Improvement of efficiency and environmental performance of biogas
production and utilization• For Biogas development, clear governmental policies are crucial• Integration and compensation of biogas – technically, financially and
socially• Trees can be retained• Biogas is a quick, easily controlled fuel• No smoke or smell (unless there is a leak)• Clean pots• Sludge is a better fertilizer than manure or synthetic fertilizers (andis cheaper than manufactured products)• Reduced pathogen transmission compared to untreated waste
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Q&A
Commonsense is the realised sense of proportion!
Dr. A. R. ShuklaE: [email protected],[email protected] M: +91-9810-585602A: A-204, Ganinath, Sector5/1, Dwarka, New Delhi – 110 075
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