常压固定床利用高硫块煤试烧总结  

Trial burning summary of high-sulfur coal in atmospheric fixed-bed

作　　者：罗永东[1] 宋晓娜[1] 张磊[1] 魏伟 

机构地区：[1]河南理工大学,河南焦作454100 [2]山西晋煤天源化工有限公司,山西高平048400

出　　处：《氮肥技术》2017年第2期11-13,27,共4页Nitrogenous Fertilizer Technology

摘　　要：晋煤集团所产煤炭为中等变质程度无烟煤,具有挥发分低、固定碳含量高、机械强度高、灰熔点高、热稳定性好等独特的优点,是优质的固定床化工造气用煤。近年来随着优质无烟煤资源的减少,晋城无烟煤结构出现较大的变化,高硫煤所占比重逐渐增大,产量逐步提高。本文是对晋城高硫煤在常压固定床气化炉上的适用性研究,以探索高硫煤的清洁利用。Coal produced by Jinmei Group is middle metamorphic anthracite,which has the advantages of low vdaf,high fixed carbon,high mechanical strength,high ash fusion point and good thermal stability. It is highly qualified for fixed-bed gasification.With the amount of high quality anthracite decreasing,anthracite structure in Jincheng changed a lot. Proportion of high-sulfur coal gradually enlarges and yield increases. This paper studies the applicabiity of Jincheng high-sulfur coal on atmospheric fixed-bed gasifier,so as to explore the clean utilization of high-sulfur coal.

关 键 词：高硫煤 常压固定床 气化 工艺指标 调整 

分 类 号：TQ546[化学工程—煤化学工程]