生物质和煤混合燃烧污染物排放特性研究

Study on the pollutant emission characteristics of co-firing biomass and coal

在试样的质量以及其他的试验条件基本相同的情况下 ,在恒温下对一种典型的煤和两种典型的生物质以及它们以一定的比例所得的混合燃料进行污染物排放特性分析 .结果表明 ,在试验用煤中加入生物质 (质量比为 1∶1)后 ,燃料NOx 转变率降低了 2 %— 33%.燃料SOx 转变率降低了 10 %— 17%.

The pollutant emission characteristics of coal,biomass and mixture of coal and biomass were investigated.The results showed that, when the coal was mixed with biomass at mass ratio 1∶1, the rate of NO x conversion decreased 2%—33%, and the rate of SO x conversion decreased 10%—17%.