After chemical synthesis reaction, oil-water separation is often involved. At present, in the industrial operation process, most of the reactors are manually discharged after static stratification. This operation method is inefficient, takes a long time to operate, and manual operation is prone to errors.

After chemical synthesis reaction and oil-water separation, the solvent obtained often needs to be washed with alkali or acid to remove impurities in the solvent. The centrifugal extractor can connect several processes in a row. Improve the degree of automation.