Title:
CRUDE OIL DESULFURIZATION
Document Type and Number:
Japanese Patent JP2009179795
Kind Code:
A
Abstract:
To provide a method for hydrogenating total crude oil into useful, low aromatic and low sulfur products, while reducing the numbers of treating processes and treating apparatuses in a refinery plant needed for converting crude oil into useful products.
The method for desulfurizing crude oil includes a process for hydrodesulfurizing a crude oil feed in a crude oil desulfurization apparatus, a process for fractionating the desulfurized crude oil into a light gas oil fraction and a vacuum gas oil fraction, a process for hydrocracking the vacuum gas oil fraction to form at least a kind of fuel product having a low sulfur content, and a process for hydrogenating the light gas oil fraction.
Inventors:
REYNOLDS BRUCE E
Application Number:
JP2008312280A
Publication Date:
August 13, 2009
Filing Date:
December 08, 2008
Export Citation:
Assignee:
CHEVRON USA INC
International Classes:
C10G65/12; C10G7/06; C10G45/02; C10G45/08; C10G47/00; C10G47/02; C10G65/00; C10G65/14; C10G67/02
Domestic Patent References:
JPH07268361A | 1995-10-17 | |||
JPH0841466A | 1996-02-13 | |||
JPH02153992A | 1990-06-13 | |||
JPH0288694A | 1990-03-28 |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Katsunori Ando
Yukihiro Ikeda
Hajime Asamura
Katsunori Ando
Yukihiro Ikeda