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Title:
METHOD FOR PRODUCING KEROSENE FROM BIO-ETHANOL
Document Type and Number:
WIPO Patent Application WO/2011/138520
Kind Code:
A3
Abstract:
The invention relates to a method for producing medium-distilling hydrocarbon bases from a biomass-derived feedstock, said method including a step of purifying said feedstock, a step of dehydrating said purified feedstock into a predominantly ethylenic effluent including water, said step being carried out in the presence of an amorphous or zeolytic acid catalyst, at least one step of separating water and/or purifying, a first step of oligomerizing into at least one light olefinic effluent including at least 50 wt % of olefins having a number of carbon atoms greater than or equal to 4, in the presence of a catalyst including at least one Group VIII element and a porous refractory oxide substrate, a second step of oligomerizing, producing medium-distilling hydrocarbon bases in the presence of an amorphous or zeolytic catalyst having at least pore openings containing 10 or 12 oxygen atoms, and a step of fractionating the effluent from the oligomerization step.

Inventors:
GUILLON EMMANUELLE (FR)
CADRAN NICOLAS (FR)
TOUCHAIS NATACHA (FR)
BOURNAY LAURENT (FR)
Application Number:
PCT/FR2011/000265
Publication Date:
October 26, 2012
Filing Date:
April 29, 2011
Export Citation:
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Assignee:
IFP ENERGIES NOUVELLES (FR)
GUILLON EMMANUELLE (FR)
CADRAN NICOLAS (FR)
TOUCHAIS NATACHA (FR)
BOURNAY LAURENT (FR)
International Classes:
C10G3/00; C07C1/24; C07C2/08; C07C11/04; C10G50/00
Domestic Patent References:
WO2009079213A22009-06-25
Foreign References:
US4547601A1985-10-15
US4834949A1989-05-30
GB2326885A1999-01-06
US4542251A1985-09-17
US3527839A1970-09-08
US5260501A1993-11-09
EP0734766A11996-10-02
US3992323A1976-11-16
EP2123736A12009-11-25
Attorney, Agent or Firm:
NGUYEN, Jean-Paul (1 et 4 avenue de Bois Préau, Rueil Malmaison Cedex, FR)
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