Biogas in Africa and Gas to Power Technologies, EAPIC 2013, Nairobi, Kenya 2013
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A presentation delivered at EAPIC 2013 including an outline of biogas technologies and combined heat and power (CHP) / embedded generation. Technologies discussed include biogas, landfill gas, sewage gas, sewage gas, coal seam gas and greenhouse cogeneration. Lake Naivasha biogas project, first in sub-Sarahan Africa for GE and Clarke Energy.
Biogas in Africa and Gas to Power Technologies, EAPIC 2013, Nairobi, Kenya 2013
- 11. Fuel (100%) Electricity for transmission (35%) Generation/heat losses (65%) Conventional Power Plant Gas-fuelled CHP plant 90% Efficiency Generation/heat losses (10%) Fuel (100%) Electricity (45%) Useful Heat (45%) Transmission Losses (1.5%) Supplied electricity (efficiency) 33.5%
- 12. 2.08 kWh loss 4.33 kWh 1.00 kWh electricity 1.25 kWh heat Steam turbine Boiler 1.47 kWh 2.86 kWh 2.5 kWh Gas Supply 1.00 kWh electricity 0.25 kWh losses 1.25 kWh heat CHP engine 0.669 kg CO2 0.294 kg CO2 0.963 kg CO2 0.5 kg CO2 48% CO2 reduction 42% Primary Energy Savings
Editor's Notes
- #38: Tanzanian gas is ch