煤中有机氧和有机氢对高炉喷煤的影响  

Effect of Organic Oxygen and Organic Hydrogen in Coal on BF Pulverized Coal Injection

作　　者：张景智[1] 

机构地区：[1]华东冶金学院

出　　处：《鞍钢技术》1999年第12期40-42,共3页Angang Technology

摘　　要：理论计算和试验研究表明，煤中有机氧的存在不仅有利于煤粉的燃烧，而且还可代替富氧；有机氧含量愈多，喷吹量愈大，效果愈明显，但会使置换比降低。煤中有机氢含量愈多，置换比愈高，同时也有利于煤粉的燃烧。Theoretical calculation and experiment research show that,organic oxygen in coal is not only profitable to combustion of coal,but can substitute for oxygen enrichment.The more organic oxygen content and the higher pulverazed coal injection quality,the more evident for effect,but the replacement ratio will be reduced.The more organic hydrogen content in coal,the higher replacement ratio,it can be profitable to combustion of coal at the same time.

关 键 词：高炉 喷煤 有机氧 有机氢 

分 类 号：TF538.63[冶金工程—钢铁冶金]