sulfonating

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.

简要介绍了硫磺和烘焙磺工艺及管式磺反应器,举说明了气体硫连续产十二烷基苯磺酸和烘焙磺法产对氨基苯磺酸钠的工艺过程。