Title:
ナフサの脱硫方法
Document Type and Number:
Japanese Patent JP2004532928
Kind Code:
A
Abstract:
The invention relates to a method for treating and upgrading a hydrocarbon containing acidic species such as mercaptans, comprising: (a) contacting the hydrocarbon, in the essential absence of oxygen, with a first phase of a treatment composition containing water, dissolved alkali metal hydroxide, cobalt phthalocyanine sulfonate, and dissolved alkylphenylates and having at least two phases, (i) the first phase containing water, alkali metal alkylphenylate, dissolved alkali metal hydroxide, and dissolved sulfonated cobalt phthalocyanine, and (ii) the second phase containing water and dissolved alkali metal hydroxide; and then (b) separating an upgraded hydrocarbon.
Inventors:
Greenie, Mark, A.
Li, Bin, N.
Letter, Daniel, Pea.
Vegas, John, N.
Huang, Charles, Tee.
Turner, Berlin, Keith
Li, Bin, N.
Letter, Daniel, Pea.
Vegas, John, N.
Huang, Charles, Tee.
Turner, Berlin, Keith
Application Number:
JP2003506396A
Publication Date:
October 28, 2004
Filing Date:
June 14, 2002
Export Citation:
Assignee:
EXXON RESEARCH AND ENGINEERING COMPANY
Merichem Company
Merichem Company
International Classes:
B01D11/04; C10G19/00; C10G19/02; C10G19/04; C10G19/08; C10G21/06; C10G21/08; C10G21/28; C10G27/06; C10G27/10; C10G45/02; C10G53/04; C10G53/12; C10G53/14; C10G67/04; C10G67/10; C10G67/12; (IPC1-7): C10G67/04; B01D11/04; C10G19/00; C10G21/06; C10G67/10
Attorney, Agent or Firm:
Kenji Kawabi