发明名称 Method for converting oxygenates to olefins
摘要 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.
申请公布号 AU1611701(A) 申请公布日期 2001.11.20
申请号 AU20010016117 申请日期 2000.11.16
申请人 EXXONMOBIL CHEMICAL PATENTS INC. 发明人 JAMES R. LATTNER;STEPHEN N. VAUGHN;KEITH H. KUECHLER;DAVID C. SKOUBY;HSIANG-NING SUN
分类号 C07C1/20;C07B61/00;C07C11/04;C07C11/06;C10G3/00 主分类号 C07C1/20
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