甲苯磺化技术新进展  

New advances in the sulfonation technology of toluene

作　　者：白鹏[1] 吴金川[1] 曹吉林[1] 李骏[1] 

机构地区：[1]天津大学化学工程研究所

出　　处：《现代化工》1999年第1期12-14,共3页Modern Chemical Industry

摘　　要：对甲苯磺化技术的最新进展进行评述，探讨了几种重要磺化反应器的的优劣，并介绍了作者最近开发的甲苯气相三氧化硫磺化工艺。By sulfonation and alkali fusion,toluene can be converted to p cresol,which is of extensive applications in preparation of fine chemicals.The new developments of the sulfonation technology of toluene were reviewed,several important types of sulfonation reactors were discussed and a newly developed sulfonation technology of toluene by gaseous sulfur trioxide was reported.

关 键 词：甲苯 磺化 三氧化硫 磺化反应器 

分 类 号：TQ241.12[化学工程—有机化工]