sulfonator

SO3磺生产经常会出现这样的问题．即磺器的结焦处理标定。

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.

绍了三磺和烘焙磺工艺管式磺反应器,举例说明了气体三连续生产十二烷基苯磺酸和烘焙磺法生产对氨基苯磺酸钠的工艺过程。