Title:
DESULFURIZING AGENT, METHOD FOR PRODUCING SAME, AND METHOD FOR DESULFURIZING HYDROCARBON OIL
Document Type and Number:
WIPO Patent Application WO/2010/035710
Kind Code:
A1
Abstract:
Disclosed is a desulfurizing agent which can stably and economically desulfurize a hydrocarbon oil for a long time under specific conditions. Also disclosed is a method for producing the desulfurizing agent. The desulfurizing agent is characterized in that nickel and zinc are contained therein in the form of oxides, that the specific surface area thereof is 70-200 m2/g, that the nickel oxide has a crystallite size of not more than 5 nm, that the zinc oxide has a crystallite size of not more than 15 nm, and that the total pore volume thereof is 0.35-1.00 mL/g. The method for producing the desulfurizing agent is characterized in that a precipitate is formed by dropping an alkali solution and an acidic solution containing nickel and zinc into water at the same time.
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Inventors:
ARAKI YASUHIRO (JP)
OTSUKA YUKIO (JP)
OTSUKA YUKIO (JP)
Application Number:
PCT/JP2009/066374
Publication Date:
April 01, 2010
Filing Date:
September 18, 2009
Export Citation:
Assignee:
JAPAN PETROLEUM ENERGY CT (JP)
JAPAN ENERGY CORP (JP)
ARAKI YASUHIRO (JP)
OTSUKA YUKIO (JP)
JAPAN ENERGY CORP (JP)
ARAKI YASUHIRO (JP)
OTSUKA YUKIO (JP)
International Classes:
C10G45/06; B01J23/80; B01J37/03; C01G53/00
Foreign References:
| JP2006312663A | 2006-11-16 | |||
| JP2008115309A | 2008-05-22 | |||
| JP2004230317A | 2004-08-19 |
Other References:
YASUHIRO ARAKI ET AL.: "[S2.1.1] Gen'yu Jushitsuka ni Taio shita Gasoline Kizai Kakuho no Tameno Iobun Kodo Kyuchaku Jyokyo Gijutsu no Kaihatsu", DAI 23 KAI GIJUTSU KAIHATSU SEIKA HAPPYOKAI YOSHISHU (HEISEI 20 NENDO KENKYU SEIKA), 3 June 2009 (2009-06-03), Retrieved from the Internet [retrieved on 20091003]
Attorney, Agent or Firm:
SUGIMURA, KENJI (JP)
Kenji Sugimura (JP)
Kenji Sugimura (JP)
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