高校化学工程学报2001,Vol.15Issue(1):35-39,5.
酸性废气脱硫工艺中N-甲基二乙醇胺降解反应产物的研究
The Methyldiethanolamine Degradation Products in Desulphurization
Process for Acid Waste Gas
摘要
Abstract
The structure of degradation product of amine solutions, which existed in the devices of H2S recovery from the methanol acid waste gas was studied. According to GC-MS, the mechanism of the MDEA degradation reaction was proposed. The results showed that the reaction of carbon dioxide, water with MDEA accelerates the degradation of MDEA because of the existence of methanol、oxygen and hydrocyanic acid etc. Some inhibitory was measured to prevent the degradation of MDEA.关键词
MDEA/降解机理/抑制措施分类
资源环境引用本文复制引用
叶庆国,张书圣..酸性废气脱硫工艺中N-甲基二乙醇胺降解反应产物的研究[J].高校化学工程学报,2001,15(1):35-39,5.