Title:
TWO-STAGE HYDROTREATING PROCESS FOR DIESEL FUEL
Document Type and Number:
WIPO Patent Application WO2005056728
Kind Code:
A3
Abstract:
A process for the two-stage hydrotreating of a diesel feed. A nitrogen removal step is inserted between the two hydrotreating stages. The nitrogen removal step allows the diesel product from the second hydrotreating step to meet desired diesel specifications with regard to sulfur content.
Inventors:
DYSARD JEFFREY M (US)
COKER CATALINA L (US)
GREANEY MARK A (US)
JACOBS PETER W (US)
BAI CHUANSHENG (US)
COKER CATALINA L (US)
GREANEY MARK A (US)
JACOBS PETER W (US)
BAI CHUANSHENG (US)
Application Number:
PCT/US2004/040093
Publication Date:
August 18, 2005
Filing Date:
December 01, 2004
Export Citation:
Assignee:
EXXONMOBIL RES & ENG CO (US)
DYSARD JEFFREY M (US)
COKER CATALINA L (US)
GREANEY MARK A (US)
JACOBS PETER W (US)
BAI CHUANSHENG (US)
DYSARD JEFFREY M (US)
COKER CATALINA L (US)
GREANEY MARK A (US)
JACOBS PETER W (US)
BAI CHUANSHENG (US)
International Classes:
C10G65/04; C10G67/06; (IPC1-7): C10G67/06; C10G65/04
Domestic Patent References:
| WO1998007805A2 | 1998-02-26 |
Foreign References:
| US3189539A | 1965-06-15 | |||
| NL7712544A | 1978-03-31 | |||
| US4831206A | 1989-05-16 |
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