油页岩掺混煤的燃烧性能与排放性能  

Combustion and Emission Performance of Oil Shale Mixed with Coal

作　　者：晏建波[1,2] 王海蓉[1,2] 梁栋[1,2] 李欣欣[1] 

机构地区：[1]中山大学工学院,广州510006 [2]广东省消防科学技术重点实验室,广州510006

出　　处：《燃烧科学与技术》2014年第2期158-163,共6页Journal of Combustion Science and Technology

基　　金：广州市科技计划资助项目(2013J4100114)

摘　　要：对油页岩和煤进行了元素分析和工业分析,并利用热重-红外联用仪对油页岩与煤不同比例的掺混物进行了燃烧性能实验和排放性能实验.结果表明:油页岩燃烧非常剧烈,并具有集中析出的特性;在油页岩中掺混一定比例的煤有助于油页岩的平稳燃烧和充分燃烧,并降低其固定碳燃烧阶段的活化能,其燃烧过程排放的CO、CO2会增加,NOx和SO2排放变化不明显.This paper made an element analysis and industrial analysis of oil shale and coal and used TG-TIR to study the combustion and emission performance of oil shale and coal mixed in different proportion. The results reveal that the combustion of oil shale is very fierce and has the characteristic of concentrated precipitation. Adding a certain amount of coal to oil shale will lead to a more stable and complete combustion and reduce the activation energy at the fixed carbon combustion stage, which will increase CO, CO2 emissions but has little effect on NOx and SO2 emissions.

关 键 词：油页岩 煤 混合燃烧 燃烧性能 活化能 排放 

分 类 号：TK01[动力工程及工程热物理]