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Patent Searching and Data


Title:
液体炭化水素の処理方法
Document Type and Number:
Japanese Patent JP4253580
Kind Code:
B2
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
Application Number:
JP2003506392A
Publication Date:
April 15, 2009
Filing Date:
June 14, 2002
Export Citation:
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Assignee:
EXXON RESEARCH AND ENGINEERING COMPANY
International Classes:
B01D11/04; C10G21/06; C10G19/00; C10G19/02; C10G19/04; C10G19/08; C10G21/08; C10G21/28; C10G27/06; C10G27/10; C10G45/02; C10G53/04; C10G53/12; C10G53/14; C10G67/04; C10G67/10; C10G67/12
Domestic Patent References:
JP63503547A
JP2004531621A
Foreign References:
US2882224
US2921021
Attorney, Agent or Firm:
Kenji Kawabi