Study on the Flue Gas Denitrification Cost Estimation of Coal-fired Power Plant During the ＂Tweli~h Five-Year Plan＂ Period of China
The situation of nitrogen oxides emission control of coal-fired power plant in China is introduced in this paper. And based on the Emission Standard of Air Pollutants for Thermal Power Plants of China, the flue gas denitrification cost of coal-fired power plant during the ＂Twelfth Five-Year Plan＂ period of China （2011-2015） is estimated through economic analysis of the flue gas denitrification technology which is now widely used in China and according to the predicted incremental installed capacity of coal-fired power during the ＂Twelfth Five-Year Plan＂ period. It is estimated that, if the coal-fired power plants all adopt the SCR for flue gas denitrification, the denitrification investment cost will reach 92.583 billion RMB and the annual operation cost will reach 36.207 billion RMB in 2015; and if the generator units with an installed capacity of under 600 MW adopt the SNCR-SCR denitrification technology and the generator units with an installed capacity of 600 MW or above adopt the SCR denitrification technology, the denitrification investment cost will reach 78.072 billion RMB and the annual operation cost will reach 34.432 billion RMB in 2015.
coal-fired power plantNOxflue gas denitrificationair pollutioncost prediction
NETL
NSTL
万方数据
维普
