发明名称 |
HEAVY OIL UPGRADE PROCESS INCLUDING RECOVERY OF SPENT CATALYST |
摘要 |
A process to upgrade heavy oil and convert the heavy oil into lower boiling hydrocarbon products is provided. The process employs a catalyst slurry comprising catalyst particles with an average particle size ranging from 1 to 20 microns. In the upgrade process, spent slurry catalyst in heavy oil is generated as an effluent stream, which is subsequently recovered/separated from the heavy oil via a filtration assembly. The filtration assembly has a least a filtration unit employing at least a membrane for separating heavy oil from the catalyst particles. Valuable metals can be recovered from catalyst particles for subsequent re-use in a catalyst synthesis unit, generating a fresh slurry catalyst.
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申请公布号 |
US2009159505(A1) |
申请公布日期 |
2009.06.25 |
申请号 |
US20080346480 |
申请日期 |
2008.12.30 |
申请人 |
DA COSTA ANDRE R;REYNOLDS BRUCE;POWERS CHRISTOPHER A;ODUEYUNGBO SEYI A |
发明人 |
DA COSTA ANDRE R.;REYNOLDS BRUCE;POWERS CHRISTOPHER A.;ODUEYUNGBO SEYI A. |
分类号 |
C10G31/09 |
主分类号 |
C10G31/09 |
代理机构 |
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地址 |
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