摘要
本文给出了计算H_2S、CO_2在单乙醇胺(MEA)、二乙醇胺(DEA)、二甘醇胺(DGA)、二异丙醇胺(DIPA)、甲基二乙醇胺(MDEA)、三乙醇胺(TEA)及二种化学物理溶剂[环丁砜(SF)—DIPA,环丁砜(SF)—MDEA)]等水溶液中溶解度所必需的拟平衡常数。这些醇胺水溶液的适用范围几乎覆盖了整个酸性天然气处理领域。也简要地介绍了H_2S、CO_2在一种新型溶荆一位阻胺AMP(2氨基2甲基1丙醇)水溶液中的溶解度数据。
This paper gives the pseudo-equilibrium constants necessary for calculating the solubility of H_2S and CO_2 in the water solutions of monoethanol amine (MEA), diethanol amine (DEA), diglycol amine (DGA), di-isopropanol amine (DIPA), methyl diethanol amine (MEDA), triethanol amine (TEA)and two kinds of chemical-physical solvent [sulfolane(SF)-DIPA, sulfolane (SF)-MEDA]. The scope of application of these water solutions of alkanolamine almost covers all treating regions of sour gas. The author also briefly introduces the solubility data of H_2S and CO_2 in water solution of a new solvent-AMP(2-amino-2 methyl-1-propanol).
出处
《天然气工业》
EI
CAS
CSCD
北大核心
1992年第1期65-69,共5页
Natural Gas Industry
关键词
硫化氢
二氧化碳
醇胺溶液
溶解度
natural gas purification, hydrogen sulfide, carbon dioxide, alkanolamine solution, solubility.
