发明名称 |
Process for the dehydrogenation of paraffinic hydrocarbons |
摘要 |
An improved process for the catalytic dehydrogenation of paraffinic hydrocarbons is disclosed. Feed paraffinic hydrocarbons are dehydrogenated by means of contacting the dehydrogenatable hydrocarbon with a dehydrogenation catalyst in a first dehydrogenation zone wherein the endothermic dehydrogenation reaction reduces the temperature of the resulting hydrocarbon stream containing dehydrogenated hydrocarbon compounds. The resulting effluent from the first dehydrogenation zone is then contacted with a stream of gas comprising normally gaseous hydrocarbon compounds having a temperature greater than the hydrocarbon stream to increase the temperature of the hydrocarbon stream and then introducing the resulting heated stream into a second dehydrogenation zone to produce additional dehydrogenated hydrocarbon compounds.
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申请公布号 |
US5406011(A) |
申请公布日期 |
1995.04.11 |
申请号 |
US19940223786 |
申请日期 |
1994.04.06 |
申请人 |
UOP |
发明人 |
RADCLIFFE, WILLIAM H.;FRITSCH, THOMAS R.;VORA, BIPIN V. |
分类号 |
C07C5/32;(IPC1-7):C07C5/00;C07C1/00;C07C5/327;C07C5/333 |
主分类号 |
C07C5/32 |
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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