摘要
在实验室水平管式电炉上 ,在较低温升速率和低温燃烧 (30 0℃— 5 5 0℃ )的条件下 ,分别对经过超细粉碎的合山高硫煤和晋城煤 4种不同粒度煤样的燃料NOx、有机硫分的SO2 和CO生成特性进行了试验研究 .分析了以CO为主的还原性气氛在超细化煤粉燃烧过程中对固氮和固硫所产生的影响 .
The releasing characteristics of fuel NO x , organic sulfur and CO were studied by combustion in low temperature (300℃—550℃) with a horizontal tube type electric furnace. The coal samples were taken from two kinds of ultrafine powders (Heshan and Jincheng) in four sizes. The effects of CO on the releasing of NO x and SO\-2 were also analyzed.
出处
《环境科学学报》
CAS
CSCD
北大核心
2000年第4期431-434,共4页
Acta Scientiae Circumstantiae
基金
煤燃烧国家重点实验室开放基金!(编号 :980 3)
国家电力公司东北公司电力工业重点科技项目! (编号 :96HB 0 2 )
关键词
超细化煤粉
煤粉燃烧
二氧化硫
氮氧化物
ultrafine coal powder
pulverized coal combustion
fuel NO x
organic Sulfur releasing