发明名称 |
PROCESS FOR THE PRODUCTION OF METHYL TERT-BUTYL ETHER (MTBE) AND OF HYDROCARBON RAFFINATES EXTENSIVELY DELIVERED FROM I-BUTENE AND METHANOL AND APPARATUS THERETO |
摘要 |
In the reaction of methanol and of i-butene which is contained in a hydrocarbon mixture on an acid cation exchange material to give methyl tert.-butyl ether (MTBE), methanol and i-butene can be used in essentially equimolar amounts if simultaneously to the distillative separation of the etherification mixture into its constituents this etherification mixture is passed into a secondary reaction. To do this, the etherification mixture is fed into a distillation column and from above the feed-in point a liquid distillate stream is taken off and passed in a secondary reactor over an acid cation exchange material. The mixture leaving the secondary reactor is returned below its take-off point. |
申请公布号 |
EP0082316(B1) |
申请公布日期 |
1985.07.03 |
申请号 |
EP19820110734 |
申请日期 |
1982.11.20 |
申请人 |
EC ERDOLCHEMIE GMBH |
发明人 |
SCHLEPPINGHOFF, BERNHARD, DR.;BECKER, MARTIN, DIPL.-ING. |
分类号 |
C07C41/05;C07C7/148;C07C41/00;C07C41/06;C07C41/42;C07C41/58;C07C43/04;C07C67/00;(IPC1-7):C07C43/04 |
主分类号 |
C07C41/05 |
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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