发明名称 |
ZSM-5 ADDITIVE ACTIVITY ENHANCEMENT BY IMPROVED ZEOLITE AND PHOSPHORUS INTERACTION |
摘要 |
A catalytic additive comprising an intermediate pore zeolite, such as ZSM-5 is treated so as to improve propylene yields when the additive is included in a FCC catalytic inventory by first treating the zeolite with a phosphorus compound to incorporate the phosphorus in the zeolite, and mixing the P-treated zeolite with a matrix component comprising kaolin and another phosphorus-containing compound. |
申请公布号 |
EP2948244(A4) |
申请公布日期 |
2016.09.21 |
申请号 |
EP20140743387 |
申请日期 |
2014.01.23 |
申请人 |
BASF CORPORATION |
发明人 |
GAO, XINGTAO;HARRIS, DAVID |
分类号 |
B01J29/82;B01J37/08 |
主分类号 |
B01J29/82 |
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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