Title:
POROUS IRON-SILICATE WITH RADIALLY DEVELOPED BRANCH, AND IRON-CARBIDE/SILICA COMPOSITE CATALYST PREPARED THEREFROM
Document Type and Number:
WIPO Patent Application WO/2015/174785
Kind Code:
A1
Abstract:
The present invention may provide an iron-carbide/silica composite catalyst that has high reactivity to a Fischer-Tropsch synthesis by firstly forming an iron-silicate structure of which the specific surface area is wide and pores are well-developed through a hydrothermal reaction of an iron salt with a silica particle having a nanostructure, and then activating the iron-silicate structure in a high temperature carbon monoxide atmosphere. When using the iron-carbide/silica composite catalyst according to the present invention in a Fischer-Tropsch synthesis reaction, it is possible to effectively prepare liquid hydrocarbon while exhibiting a high CO conversion rate and selectivity.
Inventors:
PARK JI CHAN (KR)
CHUN DONG HYUN (KR)
JUNG HEON (KR)
LEE HO TAE (KR)
YANG JUNG IL (KR)
HONG SUNG JUN (KR)
CHUN DONG HYUN (KR)
JUNG HEON (KR)
LEE HO TAE (KR)
YANG JUNG IL (KR)
HONG SUNG JUN (KR)
Application Number:
PCT/KR2015/004906
Publication Date:
November 19, 2015
Filing Date:
May 15, 2015
Export Citation:
Assignee:
KOREA ENERGY RESEARCH INST (KR)
International Classes:
B01J8/00; B01J23/745; B01J27/22; B01J37/10
Foreign References:
| KR20130045024A | 2013-05-03 | |||
| KR101393413B1 | 2014-05-12 | |||
| KR20130011505A | 2013-01-30 | |||
| KR101339902B1 | 2013-12-10 |
Attorney, Agent or Firm:
SON, MIN (KR)
손민 (KR)
손민 (KR)
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