低温甲醇洗工艺净化气硫含量超标的问题分析  

Analysis of Excessive Sulfur Content of Purified Gas in Low-temperature Methanol Washing Process

作　　者：初昌建 陈鲁园 李健[3] Chu Chang-jian;Chen Lu-yuan;Li Jian

机构地区：[1]兖州煤业榆林能化有限公司,陕西榆林719000 [2]陕西精益化工有限公司,陕西榆林719000 [3]榆林学院化学与化工学院,陕西榆林719000

出　　处：《化工设计通讯》2020年第5期7-7,24,共2页Chemical Engineering Design Communications

基　　金：榆林学院校内研究项目(19ZD-1806)。

摘　　要：从低温甲醇洗技术原理、工艺流程出发,分析了低温甲醇洗工段在试车期间出现了净化气硫含量高的问题,主要对入工段原料气CO2液化造成净化气硫超标进行了系统分析。Based on the principle and process flow of low-temperature methanol cleaning technology,the problem of high sulfur content in purified gas in the low-temperature methanol cleaning section was analyzed and summarized,the sulfur content of purified gas caused by CO2 liquefaction of feed gas was analyzed systematically.

关 键 词：低温甲醇洗 硫超标 贫甲醇 CO2液化 

分 类 号：TQ223.121[化学工程—有机化工]