Host Country: MongoliaJCM Feasibility Study (FS)

Improvement of Thermal Insulation and Water Cleaning/Air Purge at Power Plant

FS Entity: Kanden Plant

Outline of GHG Mitigation Activity

Energy efficiency at Combined Heat and Power Plants #3 and #4 (CHPs 3 & 4) will be improved by using following technologies:
1) improvement of thermal insulation by using "Eco-AIM (e'-AIM) Method", and
2) advanced maintenance of heat exchangers by using "Rakuchin Gun Device".

Draft JCM Methodology

1) Improvement of thermal insulation by the "e'-AIM Method"
← ER = (Specific diffusion heat per wearing unit area prior to the project starts - Specific diffusion heat per wearing unit area in the project activity) x Wearing area x Boiler efficiency for the project activity [Default value] x CO2 emission factor of coal [Default value] x (1 - discount rate from BaU)
2) Advanced maintenance by the use of "Rakuchin Gun Device"
← ER = {(electricity-saving amount of water pump by reducing water usage for tube cleaning) + (electricity-saving amount for drainage treatment by reducing water usage) + (electricity generation amount recovered by condenser vacuum improvement due to "Rakuchin Gun") - (electricity generation amount recovered by condenser vacuum improvement due to conventional method)} x CO2 emission factor per electricity unit supplied to the grid x (1 - discount rate from BaU)

Expected GHG Emission Reductions

3,000tCO2/yr for both CHPs 3 & 4
←CHP-3: 950tCO2/yr
 ←Insulation: 935tCO2/yr, and
 ←Cleaning: 15tCO2/yr
←CHP-4: 2,050tCO2/yr
 ←Insulation: 2,035tCO2/yr, and
 ←Cleaning: 15tCO2/yr
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