Title:
【発明の名称】合成ガスおよび水素転化テールガスから得られる水素を用いるガス転化
Document Type and Number:
Japanese Patent JP2002502833
Kind Code:
A
Abstract:
A gas conversion process including catalytic hydrocarbon synthesis from a synthesis gas comprising a mixture of H2 and CO, produces hydrogen from the synthesis gas and upgrades synthesized hydrocarbons by one or more hydroconversion operations which utilize this hydrogen. The hydroconversion also produces a hydrogen rich tail gas which is used in the process for at least one of (i) hydrocarbon synthesis catalyst rejuvenation, (ii) the hydrocarbon synthesis, and (iii) hydrogen production. In one embodiment the tail gas is used to hydrodesulfurize sulfur-containing hydrocarbon liquids recovered from the natural gas used to form the synthesis gas. The hydrogen production is accomplished by physical separation, such as PSA, with or without chemical means such as a water gas shift reaction.
Inventors:
Du george, charles, william
Wittenbrink, robert, jay
Stark, thomas, marshall
Wittenbrink, robert, jay
Stark, thomas, marshall
Application Number:
JP2000530480A
Publication Date:
January 29, 2002
Filing Date:
February 05, 1999
Export Citation:
Assignee:
EXXON RESEARCH AND ENGINEERING COMPANY
International Classes:
C07C1/04; C10G2/00; (IPC1-7): C07C1/04; C10G2/00
Attorney, Agent or Firm:
Kenji Kawabi