发明名称 |
INTEGRATED PROCESS TO CO-PRODUCE TRANS-1-CHLORO-3,3,3-TRIFLUOROPROPENE AND TRANS-1,3,3,3-TETRAFLUOROPROPENE |
摘要 |
The disclosed integrated manufacturing process includes a combined liquid phase reaction and purification operation which directly produces trans-1-chloro-3,3,3-trifluoropropene and 3-chloro-1,1,1,3-tetrafluoropropane which is a precursor to the manufacture of trans-1,3,3,3-tetrafluoropropene. The mixture of co-products is easily separated by conventional distillation and 3-chloro-1,1,1,3-tetrafluoropropane is then dehydrochlorinated to produce trans-1,3,3,3-tetrafluoropropene by contacting in the liquid phase with a caustic solution or in the vapor phase using a dehydrochlorination catalyst. |
申请公布号 |
WO2011126692(A3) |
申请公布日期 |
2012.01.05 |
申请号 |
WO2011US28798 |
申请日期 |
2011.03.17 |
申请人 |
HONEYWELL INTERNATIONAL INC.;MERKEL, DANIEL C.;JOHNSON, ROBERT;TUNG, HSUEH SUNG;WANG, HAIYOU;POKROVSKI, KONSTANTIN A. |
发明人 |
MERKEL, DANIEL C.;JOHNSON, ROBERT;TUNG, HSUEH SUNG;WANG, HAIYOU;POKROVSKI, KONSTANTIN A. |
分类号 |
C07C17/20;B01J27/10;C07C17/23;C07C21/18 |
主分类号 |
C07C17/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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