降低低温甲醇洗二氧化碳排放气中CH_(4)含量的优化操作  

Optimal Operation of Reducing CH_(4) Content in Carbon Dioxide Exhaust Gas of Low Temperature Methanol Washing

作　　者：许德友 XU De-you(Inner Mongolia Datang International Keshketengqi Coal to Natural Gas Co.,Ltd.,Chifeng 025350,China)

机构地区：[1]内蒙古大唐国际克什克腾旗煤制天然气有限公司,内蒙古赤峰025350

出　　处：《化工管理》2021年第32期167-168,共2页Chemical Engineering Management

摘　　要：低温甲醇洗工艺具有溶剂价格便宜以及蒸汽消耗量低等方面的优势,脱硫净化度相对较高,对于甲醇生产有着积极影响。为对工艺展开高质量应用,文章将通过对低温甲醇洗工艺以及甲烷的介绍,对甲烷含量控制必要性展开分析,从而对降低低温甲醇洗二氧化碳排放气中甲烷含量优化操作方式方法展开深入性探讨。Low temperature methanol washing process has the advantages of cheap solvent and low steam consumption.The desulfurization purification degree is relatively high,which has a positive impact on methanol production.In order to carry out high-quality application of the process,this paper will analyze the necessity of methane content control through the introduction of low-temperature methanol washing process and methane,so as to carry out in-depth discussion on the optimization operation methods of reducing methane content in carbon dioxide exhaust gas of low-temperature methanol washing.

关 键 词：低温甲醇洗工艺 甲烷 甲醇 二氧化碳 硫化氢浓缩塔 

分 类 号：TQ028.2[化学工程]