发明名称 |
A method for improving the yield(s) of ethylene and/or propylene during the conversion process |
摘要 |
The present invention provides a process for increasing ethylene and/or propylene yield during conversion of oxygenates using a system comprising a reactor and a regenerator, wherein the reactor comprises a fluidized bed reactor and a riser reactor, which process increases ethylene and/or propylene yield by using a mixture of the deactivated catalyst from the fluidized bed reactor and the regenerated catalyst from the regenerator in the riser reactor for further cracking the C4+ hydrocarbon stream separated from the product stream. |
申请公布号 |
AU2008288611(A1) |
申请公布日期 |
2009.02.26 |
申请号 |
AU20080288611 |
申请日期 |
2008.07.17 |
申请人 |
CHINA PETROLEUM & CHEMICAL CORPORATION;SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC |
发明人 |
GUOZHEN QI;ZAIKU XIE;SIQING ZHONG;WEIMIN YANG |
分类号 |
C07C1/20;C07C11/02 |
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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