Title:
スラリーフィッシャー-トロプシュ反応器における合成炭化水素液体の現場水素異性化
Document Type and Number:
Japanese Patent JP4423034
Kind Code:
B2
Abstract:
A slurry Fischer-Tropsch hydrocarbon synthesis process for synthesizing liquid hydrocarbons from synthesis gas in a hydrocarbon synthesis reactor also hydroisomerizes the synthesized hydrocarbon liquid, which comprises the slurry liquid, in one or more downcomer reactors immersed in the slurry body in the synthesis reactor. A monolithic catalyst is preferably used for the hydroisomerization, and slurry circulation down through the downcomer reactors from the surrounding slurry body, is achieved at least in part by density-difference driven hydraulics created by removing gas bubbles from the slurry passed into the downcomers. Preferably, catalyst particles are also removed before the slurry contacts the catalyst. Hydroisomerization occurs while the synthesis reactor is producing hydrocarbons, without interfering with the hydrocarbon synthesis reaction.
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Inventors:
Wittenbrink, robert, jay
Mart, charles, john
Clark, Janet, Lenny
Feelie, jennifer, schafer
Mart, charles, john
Clark, Janet, Lenny
Feelie, jennifer, schafer
Application Number:
JP2003542117A
Publication Date:
March 03, 2010
Filing Date:
September 27, 2002
Export Citation:
Assignee:
EXXON RESEARCH AND ENGINEERING COMPANY
International Classes:
C10G65/02; C10G2/00; C10G45/58; C10G45/60
Foreign References:
| US5382748 |
Attorney, Agent or Firm:
Kenji Kawabi