There are contactingreactor, new-type pressure saponification reactor, ordinary pressuresaponification reactor, room pressure saponification reactor, direct-fired saponification reactor, etc.
There areseveral criteria for judging the advantages and disadvantages of thesaponification reactors. One is the saponification reaction time, the second is the completeness of the saponification reaction, the third is the ease of operation, and the fourth is energy saving.
