Invention Grant
- Patent Title: Hydroprocessing process
- Patent Title (中): 加氢处理
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Application No.: US11326993Application Date: 2006-01-05
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Publication No.: US07754162B2Publication Date: 2010-07-13
- Inventor: Carlos Gustavo Dassori
- Applicant: Carlos Gustavo Dassori
- Applicant Address: VE Caracas
- Assignee: Intevep, S.A.
- Current Assignee: Intevep, S.A.
- Current Assignee Address: VE Caracas
- Agency: Bachman & LaPointe, P.C.
- Main IPC: B01J8/04
- IPC: B01J8/04 ; C10G65/02

Abstract:
A process for hydroprocessing a hydrocarbon feedstock includes the steps of providing a hydrocarbon feed having an initial characteristic; providing a first hydrogen-containing gas; feeding the hydrocarbon feed and the first hydrogen-containing gas cocurrently to a first hydroprocessing zone so as to provide a first hydrocarbon product; providing a plurality of additional hydroprocessing zones including a final zone and an upstream zone; feeding the first hydrocarbon product cocurrently with a recycled gas to the upstream zone so as to provide an intermediate hydrocarbon product; and feeding the intermediate hydrocarbon product cocurrently with a second hydrogen-containing gas to the final zone so as to provide a final hydrocarbon product having a final characteristic which is improved as compared to the initial characteristic.
Public/Granted literature
- US20060115392A1 Hydroprocessing process Public/Granted day:2006-06-01
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