发明授权
US07518026B2 Catalyst and process for the conversion of oxygenates to olefins
有权
用于将含氧化合物转化为烯烃的催化剂和方法
- 专利标题： Catalyst and process for the conversion of oxygenates to olefins
- 专利标题（中）： 用于将含氧化合物转化为烯烃的催化剂和方法
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申请号： US10956423申请日： 2004-10-01
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公开(公告)号： US07518026B2公开(公告)日： 2009-04-14
- 发明人: Machteld M. Mertens , Marcel J. Janssen , Yun-feng Chang , Stephen N. Vaughn
- 申请人： Machteld M. Mertens , Marcel J. Janssen , Yun-feng Chang , Stephen N. Vaughn
- 申请人地址： US TX Houston
- 专利权人： ExxonMobil Chemical Patents Inc.
- 当前专利权人： ExxonMobil Chemical Patents Inc.
- 当前专利权人地址： US TX Houston
- 主分类号： C07C1/20
- IPC分类号： C07C1/20
摘要：
A catalyst composition for use in the conversion of oxygenates to olefins comprises a first crystalline silicoaluminophosphate molecular sieve comprising at least one intergrown form of an AEI structure type material and a CHA structure type material, and a second crystalline material different from said first molecular sieve and resulting from dehydration of an aluminophosphate or silicoaluminophosphate hydrate.
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