发明名称 |
Method for converting oxygenates to olefins |
摘要 |
<p>The present invention provides a method for converting a feed containing oxygenates to olefins and comprises the following steps: providing a feed including an oxygenate; contacting the feed in a reactor apparatus with a catalyst including a molecular sieve, the contacting taking place under conditions effective to convert the oxygenate to a product including a light olefin, the conditions including a gas superficial velocity of at least two meters per second at least one point in the reaction zone; and recirculating a first portion of the catalyst to recontact the feed.</p> |
申请公布号 |
AU2001216117(B2) |
申请公布日期 |
2005.02.17 |
申请号 |
AU20010216117 |
申请日期 |
2000.11.16 |
申请人 |
EXXONMOBIL CHEMICAL PATENTS, INC. |
发明人 |
JAMES R. LATTNER;HSIANG-NING SUN;DAVID C. SKOUBY;KEITH H. KUECHLER;STEPHEN N. VAUGHN |
分类号 |
C07C1/20;C07B61/00;C07C11/04;C07C11/06;C10G3/00;(IPC1-7):C10G003/00 |
主分类号 |
C07C1/20 |
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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