摘要
介绍了利用乙二醇生产装置的廉价副产物二甘醇为原料,生产四甘醇的国内外状况;阐述了四甘醇作为芳烃抽提溶剂在国内外的应用状况和市场情况;简略介绍了上海石化研究院开发的以二甘醇为原料生产四甘醇的合成和分离新技术,以及用此技术在苏州东山精化技术公司建成的年产 200 t四甘醇生产装置的运行结果。
The domestic and overseas situation for the production of tetraglycol using diglycol as raw material and the application and market of tetraglycol as aromatic abstract solvent are introuced. The new technology about the synthsis and seperation of tetraglycol developed by Shanghai Research Insti-tute of Petrochemical Technology and the running results of a plant with capacity of 200 ton/year built with the technology are described briefly.
出处
《精细石油化工进展》
CAS
2000年第12期29-32,共4页
Advances in Fine Petrochemicals
关键词
四甘醇
合成
应用
抽提溶剂
芳烃
二甘醇
tetraglycol, production technology, application, abstract solvent
