耐硫变换装置工艺优化的研究及应用

Research and Application of Process Optimization for Sulfur Tolerant Shift Device

介绍耐硫变换工艺在陕西咸阳化学工业有限公司年产600kt甲醇工艺中运用出现的问题,通过技术改造,缩短了变换装置节气时间,延长了催化剂的使用寿命,同时避免了变换炉垮温、超温的现象,攻克了蒸汽过热器封头频繁泄漏的问题。

This paper introduces the use of sulfur tolerant shift process problems in 600kt methanol Shaanxi Xianyang Chemical Industry Co.Ltd.production process, through technical transformation, shorten the converter solar term time, prolong the service life of the catalyst, while avoiding the collapse temperature transform furnace and over temperature phenomenon, overcome the frequent leakage problem of steam superheater header.