Oxidation catalysts comprising metal exchanged hexaaluminate wherein the metal is Sr, Pd, La, and/or Mn

Wickham, David; Cook, Ronald

Oxidation catalysts comprising metal exchanged hexaaluminate wherein the metal is Sr, Pd, La, and/or Mn

Patent · Tue Oct 28 00:00:00 EDT 2008

OSTI ID:985171

Wickham, David ^[1]; Cook, Ronald ^[2]

Boulder, CO
Lakewood, CO

The present invention provides metal-exchanged hexaaluminate catalysts that exhibit good catalytic activity and/or stability at high temperatures for extended periods with retention of activity as combustion catalysts, and more generally as oxidation catalysts, that make them eminently suitable for use in methane combustion, particularly for use in natural gas fired gas turbines. The hexaaluminate catalysts of this invention are of particular interest for methane combustion processes for minimization of the generation of undesired levels (less than about 10 ppm) of NOx species. Metal exchanged hexaaluminate oxidation catalysts are also useful for oxidation of volatile organic compounds (VOC), particularly hydrocarbons. Metal exchanged hexaaluminate oxidation catalysts are further useful for partial oxidation, particularly at high temperatures, of reduced species, particularly hydrocarbons (alkanes and alkenes).

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Research Organization:: TDA Research, Inc. (Wheat Ridge, CO)

Sponsoring Organization:: USDOE

DOE Contract Number:: FG03-99ER82902

Assignee:: TDA Research, Inc. (Wheat Ridge, CO)

Patent Number(s):: 7,442,669

Application Number:: 10/382,132

OSTI ID:: 985171

Country of Publication:: United States

Language:: English

References (26)

Carboxylate-Substituted Alumoxanes as Processable Precursors to Transition Metal−Aluminum and Lanthanide−Aluminum Mixed-Metal Oxides: Atomic Scale Mixing via a New Transmetalation Reaction Kareiva, Aivaras; Harlan, C. Jeff; MacQueen, D. Brent Chemistry of Materials, Vol. 8, Issue 9 https://doi.org/10.1021/cm960153e	journal	January 1996
Environmental catalysis Armor, John N. Applied Catalysis B: Environmental, Vol. 1, Issue 4 https://doi.org/10.1016/0926-3373(92)80051-Z	journal	December 1992
Yttrium-doped alumoxanes: Achimie douce route to Y3Al5O12(YAG) and Y4A12O9 (YAM) Harlan, C. Jeff; Kareiva, Aivaras; MacQueen, Brent Advanced Materials, Vol. 9, Issue 1 https://doi.org/10.1002/adma.19970090116	journal	January 1997
Status of Catalytic Combustion R&D for the Department of Energy Advanced Turbine Systems Program Fant, D. B.; Jackson, G. S.; Karim, H. Journal of Engineering for Gas Turbines and Power, Vol. 122, Issue 2 https://doi.org/10.1115/1.483216	journal	January 2000
Preparation, characterisation and catalytic activity of pure and substituted La-hexaaluminate systems for high temperature catalytic combustion Groppi, Gianpiero; Cristiani, Cinzia; Forzatti, Pio Applied Catalysis B: Environmental, Vol. 35, Issue 2 https://doi.org/10.1016/S0926-3373(01)00248-X	journal	December 2001
Stability of supported metal and supported metal oxide combustion catalysts McCarty, Jon G.; Gusman, M.; Lowe, D. M. Catalysis Today, Vol. 47, Issue 1-4 https://doi.org/10.1016/S0920-5861(98)00279-X	journal	January 1999
Catalytic combustion gas turbine systems: the preferred technology for low emissions electric power production and co-generation Dalla Betta, Ralph A. Catalysis Today, Vol. 35, Issue 1-2 https://doi.org/10.1016/S0920-5861(96)00139-3	journal	March 1997
Catalytic combustion of methane on aluminate-supported copper oxide Artizzu, Paola; Garbowski, Edouard; Primet, Michel Catalysis Today, Vol. 47, Issue 1-4 https://doi.org/10.1016/S0920-5861(98)00285-5	journal	January 1999
Catalytic combustion of methane on substituted barium hexaaluminates Artizzu-Duart, P.; Millet, J. M.; Guilhaume, N. Catalysis Today, Vol. 59, Issue 1-2 https://doi.org/10.1016/S0920-5861(00)00281-9	journal	June 2000
Methane catalytic combustion on La-based perovskite type catalysts in high temperature isothermal conditions Batiot-Dupeyrat, C.; Martinez-Ortega, F.; Ganne, M. Applied Catalysis A: General, Vol. 206, Issue 2 https://doi.org/10.1016/S0926-860X(00)00596-2	journal	January 2001
Catalytic oxidation of methane over hexaaluminates and hexaaluminate-supported Pd catalysts Jang, Ben W. -L.; Nelson, R. M.; Spivey, James J. Catalysis Today, Vol. 47, Issue 1-4 https://doi.org/10.1016/S0920-5861(98)00288-0	journal	January 1999
Application of catalytic combustion to a 1.5MW industrial gas turbine Dalla Betta, Ralph A.; Rostrup-Nielsen, Thomas Catalysis Today, Vol. 47, Issue 1-4 https://doi.org/10.1016/S0920-5861(98)00319-8	journal	January 1999
Control of nitrogen oxide emissions from coal combustion Hjalmarsson, Anna-Karin International Journal of Energy Research, Vol. 14, Issue 8 https://doi.org/10.1002/er.4440140804	journal	January 1990
Catalytic combustion for the production of energy Forzatti, Pio; Groppi, Gianpiero Catalysis Today, Vol. 54, Issue 1, p. 165-180 https://doi.org/10.1016/S0920-5861(99)00178-9	journal	November 1999
Thick-film coating of hexaaluminate catalyst on ceramic substrates and its catalytic activity for high-temperature methane combustion Kikuchi, Ryuji; Takeda, Kazuhiko; Sekizawa, Koshi Applied Catalysis A: General, Vol. 218, Issue 1-2 https://doi.org/10.1016/S0926-860X(01)00623-8	journal	September 2001
Reverse microemulsion synthesis of nanostructured complex oxides for catalytic combustion Zarur, Andrey J.; Ying, Jackie Y. Nature, Vol. 403, Issue 6765 https://doi.org/10.1038/47450	journal	January 2000
Characterization of transition metal-impregnated LaAl complex oxides for catalytic combustion Suh, Jeong Kwon; Ha, Baik-Hyon; Jeong, Soon-Yong Microporous Materials, Vol. 3, Issue 6 https://doi.org/10.1016/0927-6513(94)00075-7	journal	March 1995
Thermal stabilization of catalyst supports and their application to high-temperature catalytic combustion Arai, Hiromichi; Machida, Masato Applied Catalysis A: General, Vol. 138, Issue 2 https://doi.org/10.1016/0926-860X(95)00294-4	journal	May 1996
Synthesis and characterization of sol-gel derived lanthanum hexaluminate powders and films Cinibulk, Michael K. Journal of Materials Research, Vol. 10, Issue 1 https://doi.org/10.1557/JMR.1995.0071	journal	January 1995
Effect of water content in the precursor solution on the catalytic property and stability of Sr0.8La0.2MnAl11O19 high-temperature combustion catalyst Ihl Woo, Seong; Kyu Kang, Sung; Min Sohn, Jung Applied Catalysis B: Environmental, Vol. 18, Issue 3-4 https://doi.org/10.1016/S0926-3373(98)00052-6	journal	October 1998
Studies of physicochemical and surface properties of alumina modified with rare-earth oxides I. Preparation, structure and thermal stability Wachowski, L.; Kirszensztejn, P.; Łopatka, R. Materials Chemistry and Physics, Vol. 37, Issue 1 https://doi.org/10.1016/0254-0584(94)90067-1	journal	February 1994
Catalytic combustion of premixed methane/air on a palladium-substituted hexaluminate stagnation surface Sidwell, Roderick W.; Zhu, Huayang; Kee, Robert J. Proceedings of the Combustion Institute, Vol. 29, Issue 1 https://doi.org/10.1016/S1540-7489(02)80128-6	journal	January 2002
Preparation and characterization of hexaaluminate-based materials for catalytic combustion Groppi, G.; Bellotto, M.; Cristiam, C. Applied Catalysis A: General, Vol. 104, Issue 2 https://doi.org/10.1016/0926-860X(93)85092-4	journal	October 1993
Development of catalytic combustion technology for single-digit emissions from industrial gas turbines Beebe, Kenneth W.; Cairns, Kristina D.; Pareek, Vinod K. Catalysis Today, Vol. 59, Issue 1-2 https://doi.org/10.1016/S0920-5861(00)00276-5	journal	June 2000
Recent progress in high-temperature catalytic combustion Arai, H.; Machida, M. Catalysis Today, Vol. 10, Issue 1 https://doi.org/10.1016/0920-5861(91)80076-L	journal	August 1991
NOx formation in lean premixed noncatalytic andcatalytically stabilized combustion of propane Schlegel, A.; Buser, S.; Benz, P. Symposium (International) on Combustion, Vol. 25, Issue 1 https://doi.org/10.1016/S0082-0784(06)80739-3	journal	January 1994

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