A liquid phase fluorination process for producing difluoromethane without corrosion is provided. In the process of this invention, methylene chloride and hydrogen fluoride are reacted in a reactor made of fluorinated polymer to produce a reaction product while a vaporized and superheated recycle stream process reactants is fed into the reactor.
申请公布号
WO0226672(A2)
申请公布日期
2002.04.04
申请号
WO2001US29736
申请日期
2001.09.24
申请人
HONEYWELL INTERNATIONAL INC.
发明人
CERRI, GUSTAVO;YOUNG, FRANK, PETER;KEELER, DAVID, WILLIAM;HUNT, MAURICE, WILLIAM