用复合吸收剂同时脱除天然气中的硫化氢和水  

Simultaneously Removing H_2S and H_2O from Natural Gas With Composite Absorption Agent,

作　　者：武显春[1] 张朝军[1] 甄活良[1] 高玉青[1] 苗永建 

机构地区：[1]大庆石油学院石化系,黑龙江省安达市151400 [2]大庆天然气公司研究所

出　　处：《天然气工业》1993年第5期79-81,共3页Natural Gas Industry

摘　　要：本文介绍了采用复合吸收剂净化天然气的试验结果,在现有三甘醇等脱水剂中添加单乙醇胺,在脱水的同时脱除H_2S,在保证净化气露点低于-21℃的条件下,使净化气中H_2S含量亦低于5mg/m～3。This paper introduces the test result of purifying natural gas with composite absorption agent, i. e., adding MEA to dehydration agent(such as TEG etc.)to remove H_2S while removing H_2O, which can make H_2S content is less than 5mg/m^3 under the condition of ensuring desulfurized gas point is be- low-21℃.

关 键 词：天然气净化 复合吸收剂 脱硫 脱水 

分 类 号：TE644[石油与天然气工程—油气加工工程]