摘要
主要介绍国内外制备HFC-125的工艺。结合公司实际,对HCFC-123,HF经气相氟化制备HFC-125/HCFC-124的工艺技术进行重点研究和探讨,并对其作了综合评价。
Processes of pentafluoroethane synthesised by foreign companies are discussed. And focus on the vapot - phase catalytic fluorination for synthesis of pentafluoroethane and tetrafluorochloroethane from HF and trifluorodichloroethane.
出处
《有机氟工业》
CAS
2006年第4期6-9,共4页
Organo-Fluorine Industry
关键词
气相氟化
HFC-125
氟化催化剂
vapor - phase fluorination
pentafluoroethane
fluorination catalyst