sulfonator

SO3生产经常会出现这样的问题．即器的结焦处理标定。

The production of SO3 sulfonation is in common present a problem, that is coking disposal and demarcate of the sulfonator.

Technologies for sulfonation including using sulfur trioxide as sulfonating agent and baking process and the sulfonation equipment such as tubular sulfonator as well are briefed.

简要介绍了三氧硫和烘焙工艺管式反应器,举例说了气体三氧硫连续生产十二烷基苯酸和烘焙法生产对氨基苯酸钠的工艺过程。