General introduction
The SO3 sulfonation/sulfation plant (here below referred to as sulfonation plant) is used for production of linear alkyl benzene sulfononic acid (LABS), or sodium lauryl ether sulfate (SLES), from feed materials linear alkyl benzene (LAB), alcohol ethoxylate (AEO) , respectively by gaseous SO3 falling film sulfonation/sulfation and neutralization etc.
Equipment packages:
1.Sulphur supply system
2.air drying and supply system
3.SO3 gas plant system
4.SO3 absorber system
5.Sulphonator
6.neutralizer
7.Exhaust treatment system
8.Control system
9.Motor control system