Methodology : VN_PM030
| Methodology No. | VN_PM030 |
|---|---|
| Sectoral scope | 1. Energy industries (renewable- / non-renewable sources) |
| Title | Introduction of Biomass Cogeneration System |
| Summaries |
GHG emission reduction measures : Electricity and heat generated by a Biomass Cogeneration System installed in a project site replace all or part of grid and/or captive electricity (generated by fossil fuel) as well as heat (generated by fossil fuel), which leads to efficient energy use of recipient facility(ies) and results in GHG emission reductions. Calculation of reference emissions : Reference emissions are CO2 emissions for electricity supply and CO2 emissions for heat supply. CO2 emissions for electricity supply are calculated with the amount of electricity (generated by project biomass cogeneration system) supplied to the recipient facility and CO2 emission factor for the displaced electricity system. CO2 emissions for heat supply are calculated by heat quantity of steam (generated by project biomass cogeneration system) supplied to the recipient facility, reference boiler efficiency and CO2 emission factor for fossil fuel consumed by the reference boiler. Calculation of project emissions : Project emissions are CO2 emissions from combustion of fossil fuel by biomass boiler(s) of project biomass cogeneration system and CO2 emissions from biomass transportation. CO2 emissions from combustion of fossil fuel by biomass boiler(s) of project biomass cogeneration system are calculated by the amount of fossil fuel consumed by biomass boiler(s) of project biomass cogeneration system, net calorific value of fossil fuel used by biomass boiler(s) of project biomass cogeneration system and CO2 emission factor of fossil fuel used by biomass boiler(s) of project biomass cogeneration system. CO2 emissions from biomass transportation are calculated by roundtrip distance of biomass transportation, mass of transported biomass and CO2 emission factor for biomass transportation. Monitoring parameters : Amount of steam produced by the project biomass boiler(s); Temperature of feed water into project biomass boiler(s); Temperature of drain recovery water reused by project biomass boiler(s); Amount of electricity consumed by the project biomass boiler(s) and ancillary equipment; Amount of auxiliary fossil fuel(s) consumption at the start-up by the project biomass boiler(s); Round trip distance of biomass transportation; Mass of transported biomass; Class of vehicle (and/or ship) used for biomass transportation; Date when biomass fuels imported to Viet Nam are used for the project |
| Status | Public inputs closed |
| Methodology Proponent | DAIICHI JITSUGYO CO., LTD.; Institute for Global Environmental Strategies |
| Proposed Methodology | |
| Public inputs |
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