发明名称 |
Catalyst particles, process for the preparation of an olefinic product, and process for the preparation of an oxygenate conversion catalyst |
摘要 |
Process for the preparation of an olefinic product, which process comprises reacting an oxygenate feedstock and an olefinic co-feed in a reactor in the presence of an oxygenate conversion catalyst comprising a molecular sieve having one-dimensional 10-membered ring channels, and a further molecular sieve having more-dimensional channels, wherein the weight ratio between the one-dimensional molecular sieve and the further molecular sieve is in the range of from 1:1 to 100:1, to prepare an olefinic reaction effluent; separating the olefinic reaction effluent into at least a first olefinic fraction and a second olefinic fraction; recycling at least part of the second olefinic fraction; and recovering at least part of the first olefinic fraction as olefinic product. |
申请公布号 |
AU2008327864(A1) |
申请公布日期 |
2009.05.28 |
申请号 |
AU20080327864 |
申请日期 |
2008.11.19 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
FERRY WINTER;JEROEN VAN WESTRENEN;LESLIE ANDREW CHEWTER |
分类号 |
B01J8/18;B01J8/26;B01J29/80;C07C1/20;C07C11/02 |
主分类号 |
B01J8/18 |
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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