发明名称 |
MAGNESIUM STABILIZED ULTRA LOW SODA CRACKING CATALYSTS |
摘要 |
A rare earth free, ultra low soda, particulate fluid catalytic cracking catalyst which comprises a reduced soda zeolite having fluid catalytic cracking ability under fluid catalytic cracking conditions, a magnesium salt, an inorganic binder, clay and optionally, a matrix material. The catalytic cracking catalyst is useful in a fluid catalytic cracking process to provide increased catalytic activity, and improved coke and hydrogen selectivity without the need to incorporate rare earth metals. |
申请公布号 |
EP2874744(A4) |
申请公布日期 |
2016.03.30 |
申请号 |
EP20130823729 |
申请日期 |
2013.07.23 |
申请人 |
W.R. GRACE & CO. - CONN. |
发明人 |
SHU, YUYING;CHENG, WU-CHENG;WORMSBECHER, RICHARD F.;SUTOVICH, KEVIN J.;KUMAR, RANJIT;ZIEBARTH, MICHAEL S. |
分类号 |
B01J29/06;B01J29/08;B01J29/80;B01J29/90;B01J37/02;B01J37/06;C10G11/05;C10G11/08;C10G11/18 |
主分类号 |
B01J29/06 |
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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