Effect of the composition of spinel-type Ga2O 3-Al2O3-ZnO catalysts on activity for the CH4-SCR of NO and optimization of catalyst composition

Industrial and Engineering Chemistry Research

Volumn 45, Issue 10, 2006, Pages 3678-3683

  Takahashi, Masaru ^a   Nakatani, Tetsu ^a   Iwamoto, Shinji ^a   Watanabe, Tsunenori ^b   Inoue, Masashi ^a  

^a KYOTO UNIVERSITY   (Japan)

^b KANSAI ELECTRIC POWER CO   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINUM COMPOUNDS; CALCINATION; CATALYST ACTIVITY; COMPOSITION; METHANE; NITROGEN OXIDES; OPTIMIZATION; THYRISTORS;

CATALYST COMPOSITION; GLYCOTHERMAL PRODUCTS; MIXED OXIDES; WET CONDITIONS;

GALLIUM COMPOUNDS;

ALUMINUM COMPOUNDS; CALCINATION; CATALYST ACTIVITY; COMPOSITION; GALLIUM COMPOUNDS; METHANE; NITROGEN OXIDES; OPTIMIZATION; THYRISTORS;

EID: 33744540919     PISSN: 08885885     EISSN: None     Source Type: Journal    
DOI: 10.1021/ie051050l     Document Type: Article

References (21)

1. Bosch, H.; Janssen, F. Formation and Control of Nitrogen Oxides. Catal. Today 1988, 2, 369.
2. x with N-Free Reductants. Chem. Rev. 1995, 95, 209.
3. 3 Catalysts. Appl. Catal., B 1998, 16, 319.
4. Shimizu, K.; Takamatsu, M.; Nishi, K.; Yoshida, H.; Satsuma, A.; Tanaka, T.; Yoshida, S.; Hattori, T. Alumina-Supported Gallium Oxide Catalysts for NO Selective Reduction: Influence of the Local Structure of Surface Gallium Oxide Species on the Catalytic Activity. J. Phys. Chem. B 1999, 103, 1542.
5. Iwamoto, M.; Yahiro, H. Novel Catalytic Decomposition and Reduction of NO. Catal. Today 1994, 22, 5.
6. Armor, J. N. Catalytic Reduction of Nitrogen Oxides with Methane in the Presence of Excess Oxygen: A Review. Catal. Today 1995, 26, 147.
7. Li, Y.; Armor, J. N. Selective Catalytic Reduction of NO with Methane on Gallium Catalysts. J. Catal. 1995, 145, 1.
8. Schulz, P.; Baerns, M. Aromatization of Ethane over Gallium-Promoted H-ZSM-5 Catalysts. Appl. Catal. 1991, 78, 15.
9. Tabata, T.; Kokitsu, M.; Okada, O. Relationship between Methane Adsorption and Selective Catalytic Reduction of Nitrogen Oxide by Methane on Gallium and Indium Ion-Exchanged ZSM-5. Appl Catal., B 1995, 6, 225.
10. Okimura, Y.; Yokoi, H.; Ohbayashi, K.; Shimizu, K.; Atsushi, S.; Hattori, T. Selective Catalytic Reduction of Nitrogen Oxides with Hydrocarbons over Zn-Al-Ga Complex Oxides. Catal. Lett. 1998, 52, 157.
11. 3 Solid Solutions Prepared by the Glycothermal Method. Adv. Sci. Technol. 2000, 29, 1421.
12. x with Methane. Adv. Technol. Mater. Mater. Proc. J. 2002, 4, 76.
13. Inoue, M.; Kominami, H.; Inui, T. Reaction of Aluminium Alkoxides with Various Glycols and the Layer Structure of Their Product. J. Chem. Soc., Dalton Trans. 1991, 3331.
14. Inoue, M.; Inui, T. Glycothermal Synthesis of Metastable Phases. Adv. Sci. Technol. 1999, 14, 41.
15. 3 Solid Solutions by the Glycothermal Method and Its Catalytic Performance for SCR of NO with Methane. J. Am. Ceram. Soc., in press.
16. Kodama, T. High-Vacancy-Content Zinc(II)-Bearing Ferrites from Iron(III) Tartrate in Strongly Alkaline Solutions. J. Mater. Chem. 1992, 2, 525.
17. Inoue, M.; Kominami, H.; Inui, T. Synthesis of Large-Pore-Size and Large-Pore-Volume Aluminas by Glycothermal Treatment of Aluminium Alkoxide and Subsequent Calcination, J. Mater. Sci 1994, 29, 2459.
18. 3 Additions. J. Am. Ceram. Soc. 1995, 78, 2469.
19. 3 Solid Solutions Prepared by the Glycothermal Method. Appl. Catal., B, in press.
20. 4) by the Glycothermal Method. Nippon Kagakukai-shi 1991, 7, 1036.
21. x by Methane on Co-Ferrierites. J. Catal. 1994, 150, 376.