中低低变换流程半水煤气中最低硫化氢含量  

Minimum hydrogen sulfide content in semi-water gas of medium-low-low temperature shift

作　　者：闫秋生 

机构地区：[1]河北景化化工有限公司,河北景县053511

出　　处：《氮肥技术》2012年第6期11-11,40,共2页Nitrogenous Fertilizer Technology

摘　　要：简要介绍了中低低变换中Co-Mo系耐硫变换催化剂的反硫化原理及反硫化的影响因素,并论述了半水煤气中硫化氢含量、低变入口汽气比及低变催化剂热点温度,对低变催化剂反硫化影响的数据关系。This paper briefly introduces the devulcanization principle of Co-Mo sulfur tolerant shift catalyst and factors of devulcanization in medium-low-low temperature shift, then discusses the effects of low temperature shift catalyst devuleanization, such as content of H2S in semi-water gas, vaporization ratio on low temperature shift inlet, hot spot temperature of low temperature shift catalyst and so on.

关 键 词：中低低变换 Co—Mo系催化剂 硫化氢 反硫化 

分 类 号：TQ547[化学工程—煤化学工程]