发明名称 |
METATHESIS UNIT PRETREATMENT PROCESS WITH FORMATION OF OCTENE |
摘要 |
<p>Disclosed is a process for integrating a butene dimerization process with a metathesis process to remove isobutene from the feed stream to the metathesis reactor. The isobutene is preferentially dimerized in the dimerization process to leave n-butenes for metathesis with ethylene. An upstream selective hydrogenation process also isomerizes 1-butenes to 2-butenes which is the preferred butene reagent in the metathesis process. A common fractionator column for the dimerization and hydrogenation processes is also described.</p> |
申请公布号 |
EP2346799(A1) |
申请公布日期 |
2011.07.27 |
申请号 |
EP20080878190 |
申请日期 |
2008.11.17 |
申请人 |
UOP LLC |
发明人 |
KRUPA, STEVEN L.;MEISTER, JILL M. |
分类号 |
C07C6/04;C07C2/14;C07C5/25;C07C7/163;C07C11/06 |
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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