发明名称 |
PROCESS FOR THE FLUID CATALYTIC CRACKING OF HEAVY FRACTION OILS |
摘要 |
A process for the fluid catalytic cracking of heavy fraction oils containing heavy metals such as Ni and V, which comprises withdrawing a portion of ferrite-containing catalyst particles circulating in a fluid catalytic cracking apparatus, separating the thus withdrawn catalyst particles into metals-richly deposited catalyst particles and metals-poorly deposited ones by using a magnetic separator and then returning the metals-poorly deposited catalyst particles, together with fresh ferrite-containing catalyst particles, into said cracking apparatus.
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申请公布号 |
CA2116514(A1) |
申请公布日期 |
1994.09.03 |
申请号 |
CA19942116514 |
申请日期 |
1994.02.25 |
申请人 |
NIPPON OIL CO., LTD. |
发明人 |
INO, TAKASHI;KATO, KOICHI;NAKATSUKA, YASUO |
分类号 |
C10G11/18;(IPC1-7):C10G11/02 |
主分类号 |
C10G11/18 |
代理机构 |
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