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 comprising: 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.
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申请公布号 |
US2002082456(A1) |
申请公布日期 |
2002.06.27 |
申请号 |
US20010964169 |
申请日期 |
2001.09.26 |
申请人 |
VAN KRUCHTEN EUGENE MARIE GODFRIED ANDRE;DERKS WILLEM |
发明人 |
VAN KRUCHTEN EUGENE MARIE GODFRIED ANDRE;DERKS WILLEM |
分类号 |
B01J31/08;C07B61/00;C07C29/10;C07C31/20;(IPC1-7):C07C29/10 |
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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