Effective utilization of the catalytically active phase: NH 3 oxidation over unsupported and supported Co 3O 4

Catalysis Letters

Volumn 142, Issue 4, 2012, Pages 445-451

  Fung, W K ^a   Claeys, M ^a   Van Steen, E ^a  

^a UNIVERSITY OF CAPE TOWN   (South Africa)

Author keywords

Ammonia oxidation; Co 3O 4; Effectiveness factor; Mass transfer; Supported catalyst; Unsupported catalyst

Indexed keywords

AMMONIA CONVERSION; AMMONIA OXIDATION; COBALT OXIDES; EFFECTIVENESS FACTOR; SILICA-SUPPORTED CATALYSTS;

AMMONIA; CATALYST SUPPORTS; COBALT; LOADING; MASS TRANSFER; PELLETIZING; SILICA;

OXIDATION;

EID: 84861573592     PISSN: 1011372X     EISSN: 1572879X     Source Type: Journal    
DOI: 10.1007/s10562-012-0790-8     Document Type: Article

References (17)

1. Clarke SI, Mazzaro WJ (2005) Nitric acid. Kirk-Othmer Encycl Chem Technol 17:1-17. doi:10.1002/0471238961.14092018031 20118.a01.pub2
2. Sadykov V, Isupova L, Zolotarskii I, Bobrova L, Noskov A, Parmon V, Brushtein E, Telyatnikova T, Chernyshev V, Lunin V (2000) Oxide catalysts for ammonia oxidation in nitric acid production: properties and perspectives. Appl Catal A 204:59-87
3. II'chenko N (1975) Catalytic oxidation of ammonia: II Rela-tionship between catalytic properties of substances and surface oxygen bond energy. General regularities in catalytic oxidation of ammonia and organic substances. J Catal 39:73-86
4. II'chenko N, Golodets GI (1976) Catalytic oxidation of ammonia. Russ Chem Rev 45:2168-2195
5. Schmidt-Szalowski K, Krawczyk K, Petryk J (1998) The prop-erties of cobalt oxide catalyst for ammonia oxidation. Appl Catal A 175:147-157 (Pubitemid 128435830)
6. Maxwell CR (2004) Synthetic nitrogen products: a practical guide to products and process. Kluwer Academic/Plenum Press, New York
7. 4 (M = Co, Ni, Cu) oxides. J Catal 157:749-751
8. Pérez-Ramírez J, Vigeland B (2005) Lanthanum ferrite mem-branes in ammonia oxidation: opportunities for 'pocket-sized' nitric acid plants. Catal Today 105: 436-442
9. Biausque G, Schuurman Y (2010) The reaction mechanism of the high temperature ammonia oxidation to nitric oxide over La Co O3. J Catal 276:306-313
10. Sun S, Rebeilleau-Dassonneville M, Zhu X, Chu W, Yang W (2010) Ammonia oxidation in Ba0.5Sr0.5Co0.8Fe0.2O3-,5 mem-brane reactor. Catal Today 149:167-171
11. De Jong KP (1999) Synthesis of supported catalysts. Curr Opin Solid State Mater Sci 4:55-62 (Pubitemid 129504392)
12. Zhuang YQ, Claeys M, van Steen E (2006) Novel synthesis route for egg-shell, egg-yolk, and egg-white type of cobalt on silica catalysts. Appl Catal A 301:138-142 (Pubitemid 43098739)
13. Berger RJ, Pérez-Ramírez J, Kapteijn F, Moulijn JA (2002) Catalyst performance testing: influence of catalyst bed dilution on the conversion obtained. Chem Eng J 90:173-183 (Pubitemid 36022048)
14. Vogel AI (1961) Determination of ammonia. In: Mathews CK, Van Holde EK, Adhern KG (eds) Quantitative inorganic analysis, 3rd edn. Wiley, New York, pp 783-785
15. 2 Fischer-Tropsch catalysts. J Catal 185:120-130 (Pubitemid 129717254)
16. Wakao N, Smith JM (1962) Diffusion in catalyst pellets. Chem Eng Sci 17:825-834
17. Zasada F, Piskorz W, Stelmachowski P, Kotarba A, Paul J-F, Płociński T, Kurzydłowski KJ, Soika Z (2011) Periodic DFT and HR-STEM studies of surface structure and morphology of cobalt spinel nanocrystals. Retrieving 3D shapes from 2D images. J Phys Chem C 115:6423-6432