邻氯苯甲醛氯化工序技术改造

Technological innovation of choration process in o-chlorobenzaldehyde production

在邻氯苯甲醛的氯化工序中 ,采用双釜串联技术代替单釜技术 ,可以改善反应条件、降低消耗、提高氯气利用率以及克服环境污染。

Single-reactor technology in the chloration process in o-chlorobenzaldehyde production was replaced by double-reactor in series technology. It can improve reaction conditions, cut down consumption, make full use of chlorine and reduce pollution. Technical measures for innovation of chlorination process and its results were also described.