Title:
MERCURY OXIDATION CATALYST AND MERCURY OXIDATION REACTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/110846
Kind Code:
A1
Abstract:
A mercury oxidation catalyst (10) for oxidizing metal mercury contained in exhaust gas contains a cerium-containing oxide represented by Ce1-xMxO2-d (where M is a bivalent or trivalent metallic element, 0 ≤ x < 1, and d is the oxygen deficiency amount).
Inventors:
KAMATA HIROYUKI (JP)
YUKIMURA AKINORI (JP)
YUKIMURA AKINORI (JP)
Application Number:
PCT/JP2016/088045
Publication Date:
June 29, 2017
Filing Date:
December 21, 2016
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
B01J23/10; B01D53/86; B01J23/22
Foreign References:
| CN102350340A | 2012-02-15 | |||
| CN102716736A | 2012-10-10 |
Other References:
JAMPAIAH, DESHETTI ET AL.: "Structural characterization and catalytic evaluation of transition and rare earth metal doped ceria- based solid solutions for elemental mercury oxidation", RSC ADVANCES, vol. 3, 2013, pages 12963 - 12974, XP055398701, ISSN: 2046-2069
LI, HAILONG ET AL.: "CeO2-TiO2 Catalysts for Catalytic Oxidation of Elemental Mercury in Low-Rank Coal Combustion Flue Gas", ENVIRONMENTAL SCIENCE & TECHNOLOGY, vol. 45, 2011, pages 7394 - 7400, XP055398702, ISSN: 0013-936X
WANG, PENGYING ET AL.: "Catalytic oxidation of Hg0 by MnOx-CeO2/gamma-Al2O3 catalyst at low temperatures", CHEMOSPHERE, vol. 101, 2014, pages 49 - 54, XP028617123, ISSN: 0045-6535
LI, HAILONG ET AL.: "Superior activity of MnOx- Ce02/Ti02 catalyst for catalytic oxidation of elemental mercury at low flue gas temperatures", APPLIED CATALYSIS B: ENVIRONMENTAL, vol. 111, no. 112, 2012, pages 381 - 388, XP028345293, ISSN: 0926-3373
ZHAO, LINGKUI ET AL.: "Promotional effect of Ce02 modified support on V2O5- WO 3/TiO2 catalyst for elemental mercury oxidation in simulated coal-fired flue gas", FUEL, vol. 153, 20 March 2015 (2015-03-20), pages 361 - 369, XP055398704, ISSN: 0016-2361
W.Y. HERNANDEZ ET AL.: "Structural and catalytic properties of lanthanide (La, Eu, Gd) doped ceria", JOURNAL OF SOLID STATE CHEMISTRY, vol. 184, 2011, pages 3014 - 3020, XP028322179, ISSN: 0022-4596
LI, HAILONG ET AL.: "CeO2-TiO2 Catalysts for Catalytic Oxidation of Elemental Mercury in Low-Rank Coal Combustion Flue Gas", ENVIRONMENTAL SCIENCE & TECHNOLOGY, vol. 45, 2011, pages 7394 - 7400, XP055398702, ISSN: 0013-936X
WANG, PENGYING ET AL.: "Catalytic oxidation of Hg0 by MnOx-CeO2/gamma-Al2O3 catalyst at low temperatures", CHEMOSPHERE, vol. 101, 2014, pages 49 - 54, XP028617123, ISSN: 0045-6535
LI, HAILONG ET AL.: "Superior activity of MnOx- Ce02/Ti02 catalyst for catalytic oxidation of elemental mercury at low flue gas temperatures", APPLIED CATALYSIS B: ENVIRONMENTAL, vol. 111, no. 112, 2012, pages 381 - 388, XP028345293, ISSN: 0926-3373
ZHAO, LINGKUI ET AL.: "Promotional effect of Ce02 modified support on V2O5- WO 3/TiO2 catalyst for elemental mercury oxidation in simulated coal-fired flue gas", FUEL, vol. 153, 20 March 2015 (2015-03-20), pages 361 - 369, XP055398704, ISSN: 0016-2361
W.Y. HERNANDEZ ET AL.: "Structural and catalytic properties of lanthanide (La, Eu, Gd) doped ceria", JOURNAL OF SOLID STATE CHEMISTRY, vol. 184, 2011, pages 3014 - 3020, XP028322179, ISSN: 0022-4596
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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