Reducing emissions of the fast growing Vietnamese coal sector: the chances offered by biomass co-firing

Truong AH, Patrizio P, Leduc S, Kraxner F, & Ha-Duong M (2019). Reducing emissions of the fast growing Vietnamese coal sector: the chances offered by biomass co-firing. Journal of Cleaner Production 215: 1301-1311. DOI:10.1016/j.jclepro.2019.01.065.

[img] Text
20181121 BeWhere Cofire Manuscript reformat.pdf - Accepted Version
Restricted to Repository staff only until 8 January 2021.
Available under License Creative Commons Attribution Non-commercial No Derivatives.

Download (617kB)

Abstract

Vietnam’s Power Development Plan 7A authorized many new coal power plants projects, implying an increase of greenhouse gases emissions from 90 MtCO2eq/year today to 360 MtCO2eq/year in 2030. How could co-firing technology –that is the partial substitution of coal by biomass– contributes to mitigate that problem? In this study, we assess the costs and potentials of co-firing rice residues in present and planned coal power plants in Vietnam using a spatially explicit optimization model: BeWhere, adapted as recursive annual dynamic. We found that, the cost of CO2 emissions is the key parameter determining at what level the technology is used. A cost of CO2 emissions of 8 $/tCO2 mobilizes the maximum technical potential of the rice straw and husk domestic resource, with an annual emission reduction of 28 MtCO2eq/year by 2030. At this level, biomass co-firing contributes to an 8% emission reduction in the coal power sector with the abatement cost of 137 Million USD.

Item Type: Article
Uncontrolled Keywords: Co-firing; emission reduction bioenergy rice residues greenhouse gas emissions spatial explicit exploration
Research Programs: Ecosystems Services and Management (ESM)
Depositing User: Luke Kirwan
Date Deposited: 10 Jan 2019 07:34
Last Modified: 11 Feb 2019 14:25
URI: http://pure.iiasa.ac.at/15672

Actions (login required)

View Item View Item

International Institute for Applied Systems Analysis (IIASA)
Schlossplatz 1, A-2361 Laxenburg, Austria
Phone: (+43 2236) 807 0 Fax:(+43 2236) 71 313