发明授权
- 专利标题: Method for producing fluorinated organic compounds
- 专利标题(中): 氟化有机化合物的制备方法
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申请号: US12466271申请日: 2009-05-14
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公开(公告)号: US08067649B2公开(公告)日: 2011-11-29
- 发明人: Haluk Kopkalli , Yuon Chiu , Hsueh Sung Tung
- 申请人: Haluk Kopkalli , Yuon Chiu , Hsueh Sung Tung
- 申请人地址: US NJ Morristown
- 专利权人: Honeywell International Inc.
- 当前专利权人: Honeywell International Inc.
- 当前专利权人地址: US NJ Morristown
- 代理商 Bruce Bradford
- 主分类号: C07C17/25
- IPC分类号: C07C17/25
摘要:
Disclosed is a process for producing tetrafluoropropene comprising: (a) catalytically fluorinating at least one tetrafluoropropene in a first reactor to produce HCFO-1233xf; (b) reacting said HCFO-1233xf with hydrogen fluoride in a second reactor to produce HCFC-244bb; (c) recycling at least a portion of said HCFC-244bb back to said first reactor as recycled HCFC-244bb; and (d) catalytically dehydrochlorinating said recycled HCFC-244bb in said first reactor to produce HFO-1234yf.
公开/授权文献
- US20110207974A9 METHOD FOR PRODUCING FLUORINATED ORGANIC COMPOUNDS 公开/授权日:2011-08-25
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