Title:
METHOD FOR ECONOMICALLY PREPARING HYDROGENATED BIODIESEL WITH IMPROVED LOW TEMPERATURE FLOWABILITY
Document Type and Number:
WIPO Patent Application WO/2012/124940
Kind Code:
A2
Abstract:
The present invention relates to a method for preparing biodiesel by isomerizing a part of the resultant of hydrodeoxygenation and recycling the isomerized product, and then hydrodeoxygenating a fresh feed in a diluted state again when oxygen is removed in the form of water, CO, and CO2 by adding hydrogen to a feed including triglyceride (TG).
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| WO/2009/138298 | PROCESS FOR THE PREPARATION OF BIODIESEL |
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| WO/2011/005915 | IMPROVED LIGHTER FLUID COMPOSITIONS WITH N-BUTANOL AND BIODIESEL |
Inventors:
CHU YOUNG HWAN (KR)
KIM GYUNG ROK (KR)
RYU JAE WOOK (KR)
KIM DO WOAN (KR)
SONG JONG HEE (KR)
HWANG YOON MANG (KR)
CHOI SUN (KR)
KIM GYUNG ROK (KR)
RYU JAE WOOK (KR)
KIM DO WOAN (KR)
SONG JONG HEE (KR)
HWANG YOON MANG (KR)
CHOI SUN (KR)
Application Number:
PCT/KR2012/001749
Publication Date:
September 20, 2012
Filing Date:
March 09, 2012
Export Citation:
Assignee:
SK INNOVATION CO LTD (KR)
SK ENERGY CO LTD (KR)
CHU YOUNG HWAN (KR)
KIM GYUNG ROK (KR)
RYU JAE WOOK (KR)
KIM DO WOAN (KR)
SONG JONG HEE (KR)
HWANG YOON MANG (KR)
CHOI SUN (KR)
SK ENERGY CO LTD (KR)
CHU YOUNG HWAN (KR)
KIM GYUNG ROK (KR)
RYU JAE WOOK (KR)
KIM DO WOAN (KR)
SONG JONG HEE (KR)
HWANG YOON MANG (KR)
CHOI SUN (KR)
International Classes:
C10L1/02; C10G3/00
Domestic Patent References:
| WO2010011737A2 | 2010-01-28 |
Foreign References:
| US20090300970A1 | 2009-12-10 | |||
| US20070010682A1 | 2007-01-11 | |||
| US20040230085A1 | 2004-11-18 | |||
| US20090163744A1 | 2009-06-25 |
Other References:
None
Attorney, Agent or Firm:
LEE & PARK (KR)
청운특허법인 (KR)
청운특허법인 (KR)
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Claims: