Manufacturing method null of jihuruorometan and

摘要

Dichloromethane and dichloromethane in the presence of a fluorinated catalyst in the liquid-phase reaction in the reaction reactor, the reaction pressure is from 1 to 20 kg / cm2 and the reaction temperature is 50 to 150 According to the method for producing Difluorochloromethane, difluoromethane and Difluorochloromethane can be produced simultaneously and / or alternately economically and safely in one reactor.