摘要
生物质能是一种可再生的清洁能源,利用生物质能基本可以实现CO2的零排放。目前最有效的生物质能利用方式就是将生物质按照一定的比例在电站燃煤锅炉中与煤混燃。另外,电站燃煤锅炉排放的烟气中含有大量的氮氧化物(NOx),对环境危害极大。把生物质作为电站燃煤锅炉再燃燃料来还原氮氧化物(NOx),既可高效利用生物质能,又可以降低污染物(CO2、NOx等)的排放,具有显著的社会效益。
Biomass energy is a kind of renewable clean energy, which is utilized as energy to realize the no emission of CO2 basically. It is to cofire biomass with coal in the coal - burning boiler of the power station according to certain proportion that the most effective way on utilizing biomass energy at present. In addition, it contains a large number of nitrogen oxide （ NOx） in the exhaust gas that the coal -burning boiler discharges, which is very harmful to the environment. Regard bionass as reburning fuel in the coal - burning boiler of the hydropower station to reduce the nitrogen oxide （ NOx ）, this doesn＇ t only utilize biomass energy high - efficiency, but reduce the discharge of the pollutant（ CO2, NOx ,etc. ）, which has remarkable social benefits.
出处
《锅炉制造》
2007年第4期33-36,共4页
Boiler Manufacturing
关键词
生物质
混燃
再燃
Biomass
cofiring
reburning
