The present disclosure relates to a process for separating a fluoroolefin from a mixture comprising hydrogen fluoride and fluoroolefin, comprising azeotropic distillation both with and without an entrainer. In particular are disclosed processes for separating any of HFC-1225ye, HFC-1234ze, HFC-1234yf or HFC-1243zf from HF.
本公开涉及从包括
氟化氢和
氟烯烃的混合物中分离
氟烯烃的过程,包括使用带和不带夹带剂的共沸蒸馏。特别地,本公开揭示了从HF中分离任何HFC-1225ye、HFC-1234ze、HFC-1234yf或HFC-1243zf的过程。