Variation in Structural Characteristics of a Hydrotreatment Catalyst with Deactivation/Regeneration Cycles

Industrial and Engineering Chemistry Research

Volumn 37, Issue 2, 1998, Pages 374-379

  Brito, A ^a   Arvelo, R ^a   Gonzalez, A R ^a   Borges, M E ^a   Fierro, J L G ^a,b  

^a UNIVERSIDAD DE LA LAGUNA   (Spain)

^b INSTITUTO DE CATÁLISIS Y PETROLEOQUÍMICA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINA; CATALYST DEACTIVATION; CATALYST REGENERATION; COKE; DISPERSIONS; NICKEL COMPOUNDS; POROSITY; X RAY PHOTOELECTRON SPECTROSCOPY;

HYDROTREATMENT CATALYSTS;

CATALYSTS;

EID: 0031999148     PISSN: 08885885     EISSN: None     Source Type: Journal    
DOI: 10.1021/ie970212d     Document Type: Article

References (26)

1. 3 Hydrodesulfurization Catalyst. Appl. Catal. 1986, 26, 227.
2. 3 Catalyst. Influence of the Regeneration Temperature. Catalyst Deactivation; Delmon. B., Froment, G. F., Eds.; Elsevier Sci. Publ.: Amsterdam, The Netherlands, 1987, Vol. 34, p 59.
3. Beuther, H.; Larson, O. A.; Perrota, A. J. The Mechanism of Coke Formation on Catalysts. Catalyst Deactivation; Delmon, B., Froment, G. F., Eds.; Elsevier: Amsterdam, The Netherlands, 1980.
4. Blasco, V.; Royo, C.; Menendez, M.; Santamaría, J.; Fierro J. L. G. Non-Uniform sintering in Oxyregeneration of Fixed Bed Catalytic Reactors. In Catalyst Deactivation; Bartholomew, C. H., Butt, J. B., Eds.; Elsevier: Amsterdam, The Netherlands, 1991.
5. 3 Hydrotreating Catalyst: Component Distribution, Coke Characteristics, and Effects of Regeneration. Ind. Eng. Chem. Prod. Res. Dev. 1986, 25, 220.
6. Brito, A.; González, L. A.; Arvelo, R.; Garcia, F. J. Study of the influence of the coke composition and temperature on the simulation of the catalytic regeneration on fixed bed reactor. Modified grain model. Anal. Quim. 1990, 86 (8), 852.
7. 3 Catalyst During the Butene-1 Dehydrogenation Reaction. Chem. Eng. Sci. 1996, 51 (19), 4385.
8. Chang, H. J.; Seapan, M.; Crynes, B. L. ACS Symp. Ser. 1986, 182, 309.
9. Delmon, B.; Grange, P. In Catalyst Deactivation; Delmon, B., Froment, G. F., Eds.; Elsevier: Amsterdam, The Netherlands, 1980.
10. 3 Catalyst: Influence of coke on the Hydroprocessing Activity. Ing. Eng. Chem. Res. 1980, 29, 1999.
11. Fierro, J. L. G.; Conesa, J. C.; López-Agudo, A. J. Catal. 1987, 108, 334.
12. 3 Catalyst. AIChE J. 1996, 42 (2), 524.
13. Hashimoto, K.; Takatori, K.; Iwasa, H.; Masuda, T. A Multiple-Reaction Model for Burning Regeneration of Coked Catalysts. Chem. Eng. J. 1983, 27, 177.
14. Jiménez-Mateos, J. M.; Trejo, J. M.; Vic, S.; Pawelec, B.; Fierro J. L. G. Regeneration of an Industrial Hydrotreating Catalyst Used for Long Time on Stream. 205th National Meeting of the American Chemical Society, Denver, CO, 1993.
15. 3. XI Simp. Iberoam. Cat., Guanajuato, Mexico D. F., 1988.
16. Moulder, J.; Stickle, W.; Sobol, P.; Bomben, K. Handbook of X.P.S.; Chastain, J., Ed.; Perkin-Elmer Corp.: Norwalk, CT, 1992.
17. Ocampo, A.; Schrodt, T. J.; Kovach, S. L.; Deactivation of Hydrodesulfurization Catalyst Under Coal Liquids. 1. Loss of Hydrogenation Activity Due to Carbonaceous Deposits. Ind. Eng. Chem. Prod. Res. Dev. 1978, 17, 56.
18. 3 Hydrodesulfurization Catalysts Studied with X-Ray Photoelectron Spectroscopy. J. Catal. 1977, 50, 447.
19. Patterson, T.; Carver, J.; Leyden, D.; Hercules D. A Surface Study of Cobalt-Molybdena-Alumina catalysts Using X-Ray Photoelectron Spectroscopy. J. Phys. Chem. 1976, 80, 1700.
20. Prada, R.; Fierro. J. L, G.; Grange, P.; Delmon, B. Influence of the Activation Procedure on the Nature and Concentration of the Active Phase in HDS Catalyst. Catalyst Deactivation; Delmon, B., Froment, G. F., Eds.; Elsevier: Amsterdam, The Netherlands, 1987; Vol. 34, p 59.
21. Ramaswamy, A. V.; Sharma, L. D.; Singh, A.; Singhal, M. L.; Sivasanker, S. Factors Influencing the Deactivation of Industrial Catalyst. I. Cobalt-molybdenum Oxide Hydrodesulfurization Catalyst. Appl. Catal. 1985, 13, 311.
22. Royo, C. Estrategias de Regeneración de Reactores Catalíticos de Lecho Fijo Desactivados por Deposición de Coque. Thesis, 1994.
23. 3 Hydrotreatment Catalyst. Ind. Eng. Chem. Res. 1994, 33, 1692.
24. Thakur, D. S.; Thomas M. G. Catalyst Deactivation in Heavy Petroleum and Synthetic Crude Processing Appl. Catal. 1985, 15, 197.
25. Wojciechowski, B. W.; Corma, A. Catalytic Cracking: Catalysts, Chemistry and Kinetics; Dekker: New York, 1986.
26. Wukasch, J.; Rase, H. Some Characteristics of Deposits on a Commercially Aged, Gas-Oil Hydrotreating Catalyst. Ind. Eng. Chem. Prod, Res. Dev. 1982, 21, 558.