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Abstract:

Methanol reforming takes place in the presence of copper supported on α-alumina, at atmospheric pressure and temperatures in the range of 280-300°C. In this work the effect of preparation variables, such as impregnation methods and calcination temperature, on the catalyst activity, selectivity and stability were analyzed. The presence of CuAl2O4, obtained at calcination temperatures as high as 900°C, favours the catalyst stability. In view of this fact, the active site would probably be one of the positive oxidation states of copper. Catalysts with uniform distribution of the copper throughout the support particles were more stable than those in which the copper was concentrated on the outer portion of the particles. © 1988.

Registro:

Documento: Artículo
Título:Copper catalysts for the steam reforming of methanol. Analysis of the Preparation Variables
Autor:Agarás, H.; Cerrella, G.; Laborde, M.A.
Filiación:Pinmate - F.C.E. y N., Ciudad Universitaria, 1428 Bs. As. Argentina, Argentina
Dpto. Ing. Qca., F.I., Ciudad Universitaria, 1428 Bs. As. Argentina, Argentina
Palabras clave:Alumina; Catalysts--Copper; Copper Compounds; Steam; Alpha Alumina Catalyst Support; Calcination; Impregnation Methods; Steam Reforming; Methanol
Año:1988
Volumen:45
Número:1
Página de inicio:53
Página de fin:60
DOI: http://dx.doi.org/10.1016/S0166-9834(00)82392-1
Título revista:Applied Catalysis
ISSN:01669834
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01669834_v45_n1_p53_Agaras

Referencias:

  • Boreskov, (1976) Preparation of Catalysts I, p. 223. , B. Delmon, P. Jacobs, G. Poncelet, Elsevier, Amsterdam
  • Dupont, Degand, (1986) Hydrocarbon Process., p. 45
  • Laborde, Sugier, (1981) Lat. Am. J. Chem. Eng. Appl. Chem., 11, p. 93
  • Minochi, Kobayashi, Takezawa, (1976) Chem. Lett., p. 1374
  • Takahashi, Takezawa, Kobayashi, (1982) Appl. Catal., 2, p. 363
  • Amphlett, Evans, Jones, Mann, Weir, (1981) Canad. J. Chem. Eng., 59, p. 720
  • Purdy, Anderson, (1976) Experimental Methods in Catalytic Research, 2. , R.B. Anderson, P.T. Dawson, Academic Press, New York
  • Chen, Anderson, (1976) J. Catal., 43, p. 200
  • Santacesaria, Carra, (1978) La Revista dei Combustibili, 32, p. 227
  • Baiker, Monti, Wokann, (1986) Appl. Catal., 23, p. 425
  • Maatman, Pratter, (1957) Industrial & Engineering Chemistry, 49, p. 253
  • Jakob, Alcok, (1975) Journal of the American Ceramic Society, 58, p. 192
  • Ertl, Hierl, Knözinger, Thiele, Urbach, (1980) Appl. Surf. Sci., 5, p. 49
  • Jacono, Cimino, Inversi, (1982) J. Catal., 76, p. 320
  • Takezawa, Kobayashi, Hirose, Shimokawabe, Takahashi, (1982) Appl. Catal., 4, p. 127

Citas:

---------- APA ----------
Agarás, H., Cerrella, G. & Laborde, M.A. (1988) . Copper catalysts for the steam reforming of methanol. Analysis of the Preparation Variables. Applied Catalysis, 45(1), 53-60.
http://dx.doi.org/10.1016/S0166-9834(00)82392-1
---------- CHICAGO ----------
Agarás, H., Cerrella, G., Laborde, M.A. "Copper catalysts for the steam reforming of methanol. Analysis of the Preparation Variables" . Applied Catalysis 45, no. 1 (1988) : 53-60.
http://dx.doi.org/10.1016/S0166-9834(00)82392-1
---------- MLA ----------
Agarás, H., Cerrella, G., Laborde, M.A. "Copper catalysts for the steam reforming of methanol. Analysis of the Preparation Variables" . Applied Catalysis, vol. 45, no. 1, 1988, pp. 53-60.
http://dx.doi.org/10.1016/S0166-9834(00)82392-1
---------- VANCOUVER ----------
Agarás, H., Cerrella, G., Laborde, M.A. Copper catalysts for the steam reforming of methanol. Analysis of the Preparation Variables. 1988;45(1):53-60.
http://dx.doi.org/10.1016/S0166-9834(00)82392-1