Title:
硫黄含有炭化水素ストリームから硫黄を除去する方法
Document Type and Number:
Japanese Patent JP5205059
Kind Code:
B2
Abstract:
The use of one or more alkali metals, preferably sodium, to remove sulfur from hydrocarbon streams containing up to about 100 wppm sulfur. The hydrocarbon stream is introduced into a reactor where it is contacted with one or more alkali metals. The treated hydrocarbon stream is then subjected to a water wash thereby resulting in an aqueous phase fraction and a hydrocarbon phase fraction. The aqueous phase fraction, which is separated from the hydrocarbon phase fraction contains water-soluble sodium moieties.
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Inventors:
Marek, Andruzei
Gupta, Ramesh
Gupta, Ramesh
Application Number:
JP2007548282A
Publication Date:
June 05, 2013
Filing Date:
December 13, 2005
Export Citation:
Assignee:
EXXON RESEARCH AND ENGINEERING COMPANY
International Classes:
C10G29/04; C10G31/08; C10G53/02
Domestic Patent References:
| JP58159429A | ||||
| JP51128306A | ||||
| JP2001279274A | ||||
| JP7504214A | ||||
| JP50014649B1 |
Foreign References:
| US3791966 |
Other References:
B.M.VANDERBILT,INDUSTRIAL AND ENGINEERING CHEMISTRY,米国,1957年 4月,Vol.49, No.4,p.696-703
J.L.Gerlock 他2名,INDUSTRIAL AND ENGINEERING CHEMISTRY FUNDAMENTALS,米国,1978年,Vol.17,No.1,p.23-28
J.L.Gerlock 他2名,INDUSTRIAL AND ENGINEERING CHEMISTRY FUNDAMENTALS,米国,1978年,Vol.17,No.1,p.23-28
Attorney, Agent or Firm:
Kenji Kawabi