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Carbon credits - origination to commercialisation© 2006 EcoSecurities Group plc

Biogas Development

© 2006 EcoSecurities Group plc

RENEWABLE ENERGY/ENERGY EFFICIENCY AND THE CDMJakarta, September 13 – 14, 2006By Tara FK Senior Client Manager

Biogas Development Group


Indonesia Energy Demand


Potential of Renewable Energy

Source: PLN 2006-2015

© 2006 EcoSecurities Group plc Carbon credits - origination to commercialisation


.The World First Cattle feed CDM Project

• Waste water originates from the cattle manure; 18,000 heads • Average manure produced 25.400 kgVS/day• Total volume of waste water discharged to open lagoons system is unknown due to some huge amount of fresh manure reduction (fertilizer purpose) and low rainfall• Total volume of waste water (with flushing system) 70 m3/day• Biogas production is estimated 139.000 MJ/day, equivalent to 0.68 MW


Ecosecurities – AustAsia Lampung Bekri


“ Kandang “ A,B,C,D,E

Flushing system

Pipapenggelontoran

Feeding Food

daripenggelontoran

Pen

Next Pen

Pen

Valve danhose

Pipaheader

Pipa header


Existing open lagoon system



Anaerobic Processes

• HydrolysisInvolves the enzyme-mediated transformation of higher-molecular-masscompounds into compounds suitable for use as a source of energy and cell

carbon

• AcidogenesisInvolves bacteria conversion of the compounds resulting from the 1st step intoidentifiable lower-molecular-mass-intermediate compounds

• MethanogenesisInvolves the bacterial conversion of the intermediate compounds into simplerend products, Methane and CO2

The conversion of hydrogen and carbon dioxide to methane and waterthe conversion of Acetate to Methane and Carbon dioxide



Required Conditions for a successful Anaerobic Process

• The CIGAR should be void of dissolved solid oxygen, free from any inhibitory concentration of such constituents as heavy metals and sulfides

• pH adjustment, 6.6 – 7.6

• Alkalinity to ensure that the pH will not drop below 6.2 (Methane bacteria can not perform below this point

• Volatile fatty acids should be less than 250 mg/l

• Mesophilic temperature 30 – 38 0C

• Thermopilic 49 – 57 0C



CIGAR Construction



CIGARClose In Ground Anaerobic Reactor


Carbon credits - origination to commercialisation© 2006 EcoSecurities Group plc© 2006 EcoSecurities Group plc Carbon credits - origination to commercialisation

Potential Biogas from various sources of Industries

Palm Oil Mill Effluent • Capacity of FFB 60 T/hour• Biogas produced 20,500 nm3/day• Power available 1,56 MW

Cassava Mill• Capacity of Root cake 200 T/day• Biogas produced 26,700 nm3/day• Power available 2,5 MW

Cattle feed• 10,000 heads


Improvements needed

• Power Purchase Agreement (PPA): long, expensive, tedious, and uncertain process.

• The classic problems of subsidy to dirty fuels, not to clean ones.

• Foreign investment policy, regulations.– CER is not a recognized “commodity” or services.– Limitation of asset ownership by foreign companies.

• Tax and incentives for innovations.


Ms. Ira LarasatyBiogas Development Group

EcosecuritiesGraha Niaga, 17th Floor

Jalan Jend Sudirman, Kav 58Jakarta 12190

Tel : 021-2505707Fax : 021-2505708

HP : +62 815 10 536 256Email: [email protected]

www.ecosecurities.com


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