发明名称 |
PROCESS FOR PRODUCING CYCLOHEXANONE |
摘要 |
In a process for producing cyclohexanone, cyclohexylbenzene is oxidized to produce cyclohexylbenzene hydroperoxide and then the resultant cyclohexylbenzene hydroperoxide is cleaved to produce an effluent stream comprising phenol and cyclohexanone. At least a portion of the effluent stream is then fed to at least one hydrogenation reaction zone, where the effluent stream portion is contacted with hydrogen in the presence of a hydrogenation catalyst under conditions effective to convert at least part of the phenol in the effluent portion into cyclohexanone. |
申请公布号 |
EP2303822(A1) |
申请公布日期 |
2011.04.06 |
申请号 |
EP20090739316 |
申请日期 |
2009.02.19 |
申请人 |
EXXONMOBIL CHEMICAL PATENTS INC. |
发明人 |
DAKKA, JIHAD M.;BUCHANAN, JOHN SCOTT;LATTNER, JAMES R.;MIZRAHI, SADI |
分类号 |
C07C37/07;C07C37/08;C07C45/00;C07C45/53;C07C407/00;C07C409/14 |
主分类号 |
C07C37/07 |
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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