| 发明名称 |
PROCESS FOR THE PREPARATION OF ALKYLENE GLYCOLS WHEREIN A GUARD BED IS USED BEFORE THE CATALYST BED |
| 摘要 |
A process for the production of alkylene glycol by hydrolysis of alkylene oxide with water is described wherein at least one reaction feed is first passed through a guard bed before entering a catalyst bed comprising hydrolysis catalyst. |
| 申请公布号 |
EP1828086(A1) |
申请公布日期 |
2007.09.05 |
| 申请号 |
EP20050823678 |
申请日期 |
2005.12.23 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
VAN KRUCHTEN, EUGENE MARIE GODFRIED ANDRE |
| 分类号 |
C07C29/10;C07C31/20 |
主分类号 |
C07C29/10 |
| 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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