发明名称 |
CATALYTIC PROCESS FOR PRODUCING AN ALKYLENE GLYCOL WITH REACTOR-OUTPUT RECYCLE |
摘要 |
A process for the production of an alkylene glycol wherein: a feed mixture containing a respective alkylene oxide and water is introduced to at least one inlet of a reactor containing a fixed bed of a solid catalyst based on an anion exchange resin, and a reactor output mixture containing an alkylene glycol and unreacted feed mixture is removed from at least one outlet of the reactor, characterised in that at least a part of the reactor output mixture is recycled to at least one inlet of the same reactor. |
申请公布号 |
WO0226675(A1) |
申请公布日期 |
2002.04.04 |
申请号 |
WO2001EP11306 |
申请日期 |
2001.09.28 |
申请人 |
SHELL INTERNATIONAL RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
DERKS, WILLEM;VAN KRUCHTEN, EUGENE, MARIA, GODFRIED, ANDRE |
分类号 |
B01J31/08;C07B61/00;C07C29/10;C07C31/20 |
主分类号 |
B01J31/08 |
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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