发明名称 |
SELECTIVE DEHYDROHALOGENATION OF TERTIARY HALOGENATED HYDROCARBONS AND REMOVAL OF TERTIARY HALOGENATED HYDROCARBON IMPURITIES FROM A HALOGENATED HYDROCARBON PRODUCT |
摘要 |
A process for converting a tertiary halogenated hydrocarbons in a tertiary halogenated hydrocarbon-containing stream to a corresponding unhalogenated or less-halogenated unsaturated hydrocarbon product with the release of hydrogen halide involves contacting the tertiary halogenated hydrocarbon with a sorbent-type dehydrohalogenation catalyst in a reaction zone and optionally passing a stripping gas through the reaction zone to remove vapor phase reaction products from the reaction zone. A process for removing a tertiary chlorinated hydrocarbon impurity from 1,3-dichloro-1-propene involves contacting a mixture containing the 1,3-dichloro-1-propene and the tertiary chlorinated hydrocarbon impurity with a dehydrochlorination catalyst effective to catalyze a conversion of the tertiary chlorinated hydrocarbon impurity to a corresponding unchlorinated or less-chlorinated unsaturated hydrocarbon and hydrogen chloride and distilling the 1,3-dichloro-1-propene to produce a purified cis-1,3-dichloro-1-propene fraction and a purified trans-1,3-dichloro-1-propene fraction.
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申请公布号 |
US2013206579(A1) |
申请公布日期 |
2013.08.15 |
申请号 |
US201313837276 |
申请日期 |
2013.03.15 |
申请人 |
TRIPPEER MICHAEL L.;FRANK TIMOTHY C.;AU-YEUNG PATRICK H.;BRONKEMA JASON L.;JOHNSTON ROBIN K.;PATEL MUKUND R.;HOLDEN BRUCE S.;MCCABE TERRENCE;HICKMAN DANIEL A.;DOW AGROSCIENCES LLC |
发明人 |
TRIPPEER MICHAEL L.;FRANK TIMOTHY C.;AU-YEUNG PATRICK H.;BRONKEMA JASON L.;JOHNSTON ROBIN K.;PATEL MUKUND R.;HOLDEN BRUCE S.;MCCABE TERRENCE;HICKMAN DANIEL A. |
分类号 |
C07C17/395 |
主分类号 |
C07C17/395 |
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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