摘 要:介绍三流道单喷嘴多元料浆气化运行中激冷室、燃烧反应室、黑水处理系统,气化炉壳体普遍存在的问题,以及相应的处理措施。
关键词:多元料浆气化工艺;问题;解决方案
中图分类号:TQ546 文献标志码:B 文章编号:1003-6490(2012)04-0024-03
Problems and Solutions of MCSG with Three Flows and Single Nozzle
ZHAO Bo-ping
(Fertilizer Plant of Shaanxi Chemical Company of Shaanxi Coal and Chemical Industry Group, Weinan Shaanxi 714100,China)
Abstract: Introduce common problems of quench chamber, combustion chamber, black-water treatment system and gasifier shell during MCSG operation, and also appropriate treatments.
Key words: MCSG(multi-component slurry gasification);problem;solution
三流道单喷嘴多元料浆气化工艺与传统煤炭气化工艺相比,具有气化原料范围宽,气化炉结构简单,气化过程碳转化率高(由于受工艺烧嘴结构及气化原料在气化炉内平均停留时间,微观混合时间,宏观混合时间,煤浆雾化程度,气、固、液三相混合程度等因素的影响,碳转化率一般可....