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公开(公告)号:EP2076478B2
公开(公告)日:2020-11-25
申请号:EP07863530.7
申请日:2007-10-26
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公开(公告)号:EP2076478B1
公开(公告)日:2012-10-03
申请号:EP07863530.7
申请日:2007-10-26
发明人: VANDERPUY, Michael , COOK, George R. , SCHEIDLE, Peter H. , ULRICH, Kevin D. , WANG, Haiyou , TUNG, Hsueh Sung , SHANKLAND, Ian
CPC分类号: C07C17/25 , C07C17/354 , C07C17/38 , C07C19/14 , C07C19/08
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公开(公告)号:EP2076478A1
公开(公告)日:2009-07-08
申请号:EP07863530.7
申请日:2007-10-26
发明人: VANDERPUY, Michael , COOK, George R. , SCHEIDLE, Peter H. , ULRICH, Kevin D. , WANG, Haiyou , TUNG, Hsueh Sung , SHANKLAND, Ian
CPC分类号: C07C17/25 , C07C17/354 , C07C17/38 , C07C19/14 , C07C19/08
摘要: A process for the production of fluorinated olefins, preferably fluorinated propenes, by contacting a feed stream containing a fluorinated olefin and hydrogen with a first amount of catalyst to produce the hydrofluorocarbon, wherein a first exit stream contains unreacted fluorinated olefin and hydrogen; contacting the first exit stream with a second amount of catalyst to produce a hydrofluorocarbon, wherein the second amount of catalyst is preferably greater than the first amount of catalyst; and contacting the hydrofluorocarbon with a catalyst for dehydrohalogenation to produce a product stream of fluorinated olefin.
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