发明名称 |
MULTIPLE RISER REACTOR WITH CENTRALIZED CATALYST RETURN |
摘要 |
<p>The present invention is directed to a hydrocarbon conversion apparatus and process. The apparatus comprises the following: a plurality of riser reactors, each having a first end into which a catalyst is fed, a second end through which the catalyst can exit, and optionally a center axis extending therebetween. The apparatus also includes a separation zone having a plurality of inlets, each inlet not being oriented along the center axes of the riser reactors, the separation zone being provided to separate the catalyst from products of a reaction conducted in the hydrocarbon conversion apparatus. A plurality of deviating members are also provided, each deviating member being in fluid communication between the second end of a respective riser reactor and a respective inlet of the separation zone. The apparatus also includes a catalyst retention zone provided to contain catalyst, which is fed to the riser reactors. A catalyst return is in fluid communication between the separation zone and the catalyst retention zone.</p> |
申请公布号 |
AU2003270061(A1) |
申请公布日期 |
2004.05.13 |
申请号 |
AU20030270061 |
申请日期 |
2003.08.22 |
申请人 |
EXXONMOBIL CHEMICAL PATENTS INC. |
发明人 |
KEITH, H. KUECHLER;JAMES, R. LATTNER;NICHOLAS, P. COUTE;JEFFREY, S. SMITH;JUSTIN, L. KRIEGER |
分类号 |
B01J8/00;B01J8/38;C07C1/20;C07C51/25;C10G3/00;(IPC1-7):C10G2/00;C07C51/00;C07C1/00 |
主分类号 |
B01J8/00 |
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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