摘要
综述了由异丙苯法生产苯降丙酮装置得到的副产物酚焦油的利用及回收异丙苯、α-甲基苯乙烯、苯乙酮、苯酚、二甲基苄酸及枯基酚等有用物质的工艺过程。比较了不同的生产装置得到酚焦油的各种组分的分布情况以及这些有用物质在不同领域中的应用。
This paper reviews varies of applications and recovery of cumene, a-methylstyrene, acetophenone,dimethyl phenylcarbinol, cumylphenol and other compounds from phenolic distiliation residues. This residues is obtained from the by product of phenol/acetone plant with cumene as raw material. Tbe distribution of these substances from different plants and their properties, applicat ions, and preparations are compared.
出处
《化工科技》
CAS
1999年第1期8-12,共5页
Science & Technology in Chemical Industry
关键词
酚焦油
精馏
残液
综合利用
副产物
废水处理
Phenolic far, Phenolic distillation residues, Comprehensive utilization
