发明名称 |
Production of 1-butene and propylene from ethylene |
摘要 |
A process for producing propylene and 1-butene is disclosed. The process comprises dimerizing ethylene in the presence of a dimerization catalyst to produce a dimerization mixture comprising 1-butene and 2-butenes. The dimerization mixture is distilled to produce a 1-butene stream containing 1-butene and ethylene, a 2-butenes stream, and a heavy stream. The 2-butenes stream is reacted with ethylene in the presence of a metathesis catalyst to produce a metathesis mixture comprising propylene, ethylene, and 2-butenes. Propylene is separated from the metathesis mixture.
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申请公布号 |
US8395005(B2) |
申请公布日期 |
2013.03.12 |
申请号 |
US20100903794 |
申请日期 |
2010.10.13 |
申请人 |
COLEMAN STEVEN T.;SAWYER GARY A.;BRIDGES ROBERT S.;EQUISTAR CHEMICALS, LP;LYONDELL CHEMICAL TECHNOLOGY, L.P. |
发明人 |
COLEMAN STEVEN T.;SAWYER GARY A.;BRIDGES ROBERT S. |
分类号 |
C07C6/04;C07C2/06;C07C5/25 |
主分类号 |
C07C6/04 |
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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