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Title:
A SYSTEM AND A PROCESS FOR PRODUCING HIGH QUALITY GASOLINE
Document Type and Number:
WIPO Patent Application WO/2009/094934
Kind Code:
A1
Abstract:
A system for producing high quality gasoline comprises a distilling apparatus (1), extraction systems (2-1, 2-2), and a hydrogenation apparatus (3). The upper portion of the distilling apparatus (1) is connected with the light gasoline extraction system (2-1) through a pipeline for light gasoline, a product is collected from the upper portion of the light gasoline extraction system (2-1) through a pipeline, and the lower portion of the light gasoline extraction system (2-1) is connected with the hydrogenation apparatus(3) through a pipeline; the lower portion of the distilling apparatus (1) is connected with the heavy gasoline extraction system (2-2)through a pipeline for heavy gasoline; a product is collected from the upper portion of the heavy gasoline extraction system (2-2) through a pipeline, and the lower portion of the heavy gasoline extraction system (2-2) is connected with the hydrogenation apparatus (3) through a pipeline. The process for producing high quality gasoline comprises fractionating the raw oil primarily, then separating the fractions by extraction, and thereafter subjecting the extracts to hydrogenation according to the requirements for sulfur content, alkene content, and Octane Number.

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Inventors:
DING RANFENG (CN)
Application Number:
PCT/CN2009/070239
Publication Date:
August 06, 2009
Filing Date:
January 21, 2009
Export Citation:
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Assignee:
BEIJING GRAND GOLDEN BRIGHT EN (CN)
DING RANFENG (CN)
International Classes:
C10G35/04; B01D3/40; C10G7/00; C10G7/08
Domestic Patent References:
WO2003080769A12003-10-02
WO1994022980A11994-10-13
Foreign References:
CN201154953Y2008-11-26
CN1470607A2004-01-28
CN1400282A2003-03-05
US6007704A1999-12-28
CN201186917Y2009-01-28
Attorney, Agent or Firm:
BEIJING GLM INTELLECTUAL PROPERTY AGENCY LTD. (No.24 Jianguomenwai Dajie Chaoyang District, Beijing 2, CN)
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