发明名称 |
Process for the production of methyl t-butyl ether |
摘要 |
A process is described for producing methyl tert.-butyl ether from butane-containing light hydrocarbon mixtures. The n-butane is isomerized to isobutane which is dehydrogenated to an isobutene/isobutane molar ratio of 0.4 to 2:1, the isobutene in the mixture is etherified with methanol to form methyl tert.-butyl ether and the residual isobutane is recycled for dehydrogenation. After the isomerization step, the n-butane and isobutane can be separated and the n-butane recycled. The product containing methyl tert.-butyl ether can be used as a gasoline additive. |
申请公布号 |
US4329516(A) |
申请公布日期 |
1982.05.11 |
申请号 |
US19800156040 |
申请日期 |
1980.06.03 |
申请人 |
DAVY INTERNATIONAL AKTIENGESELLSCHAFT |
发明人 |
AL-MUDDARRIS, GHAZI R. |
分类号 |
C10L1/182;C07C41/06;C07C43/04;C10L1/185;C10L10/10;(IPC1-7):C07C41/05 |
主分类号 |
C10L1/182 |
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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