发明名称 |
GASOLINE SULFUR REDUCTION IN FLUID CATALYTIC CRACKING |
摘要 |
The sulfur content of liquid cracking products, especially the cracked gasoline, of the catalytic cracking process is reduced by the use of a sulfur reduction additive comprising a non-molecular sieve support containing a high content of vanadium. Preferably, the support is alumina. The sulfur reduction catalyst is used in the form of a separate particle additive in combination with the active catalytic cracking catalyst (normally a faujasite such as zeolite Y) to process hydrocarbon feedstocks in the fluid catalytic cracking (FCC) unit to produce low-sulfur gasoline and other liquid products.
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申请公布号 |
WO0121732(A1) |
申请公布日期 |
2001.03.29 |
申请号 |
WO2000US25533 |
申请日期 |
2000.09.18 |
申请人 |
W. R. GRACE & CO.-CONN. |
发明人 |
ROBERIE, TERRY, G.;KUMAR, RANJIT;ZIEBARTH, MICHAEL, S.;CHENG, WU-CHENG;ZHAO, XINJIN;BHORE, NAZEER |
分类号 |
B01J21/16;B01J23/22;B01J29/16;C10G11/04;C10G11/05;(IPC1-7):C10G11/05 |
主分类号 |
B01J21/16 |
代理机构 |
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地址 |
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