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Title:
フィッシャー・トロプシュプレミアムディーゼル及び潤滑基油を生成する方法
Document Type and Number:
Japanese Patent JP5042622
Kind Code:
B2
Abstract:
A process for producing a premium Fischer-Tropsch diesel fuel which comprises (a) hydroprocessing a waxy Fischer-Tropsch feed to remove the oxygenates that are present in the feed, whereby a first Fischer-Tropsch intermediate product is produced with reduced olefins and oxygenates relative to the Fischer-Tropsch feed; (b) separating the first Fischer-Tropsch intermediate product in a separation zone into a heavy Fischer-Tropsch fraction and a light Fischer-Tropsch fraction under controlled separation conditions; (c) hydroisomerizing the heavy Fischer-Tropsch fraction to improve the cold flow properties of the heavy Fischer-Tropsch fraction and recovering an isomerized heavy Fischer-Tropsch fraction; (d) mixing the isomerized heavy Fischer-Tropsch fraction with at least a portion of the light Fischer-Tropsch fraction of (b); and (e) recovering from the blend a Fischer-Tropsch derived diesel product meeting a target value for at least one pre-selected specification for diesel fuel.

Inventors:
Simmons, Christopher, A.
Johnson, David, Earl.
Mayer, Jerome, F.
Rosenbaum, John, M.
Application Number:
JP2006503566A
Publication Date:
October 03, 2012
Filing Date:
February 11, 2004
Export Citation:
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Assignee:
Chevron U.S.A. Inc.
International Classes:
C10G65/12; C10G2/00; C10G45/06; C10G45/08; C10G45/10; C10G45/54; C10G45/64; C10G65/04; C10G73/02; C10M105/04; C10N20/00; C10N20/02; C10N30/02; C10N30/10
Domestic Patent References:
JP6158058A
JP1301789A
JP2001146592A
Foreign References:
US3431194
US4080397
US5888376
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Katsunori Ando
Yukihiro Ikeda



 
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