METHOD FOR EVAPORATING CYCLOHEXANONE OXIME

摘要

PROBLEM TO BE SOLVED: To provide a method for evaporating cyclohexanone oxime, capable of smoothly evaporating cyclohexanone oxime and extending the period of the continuous operation of an evaporator. SOLUTION: In the method for evaporating cyclohexanone oxime, the evaporation is carried out in a state where the whole evaporation surfaces in the evaporator 1 are wetted with cyclohexanone oxime. Cyclohexanone oxime may be evaporated from a mixed liquid with a solvent.