Effect of catalyst deactivation and reaction time on hydrocracking heavy hydrocarbon liquids

Energy and Fuels

Volumn 21, Issue 3, 2007, Pages 1370-1378

  Millan, Marcos ^a   Adell, Cristina ^a   Hinojosa, Cecilia ^a   Herod, Alan A ^a   Dugwell, Denis ^a   Kandiyoti, Rafael ^a  

^a IMPERIAL COLLEGE LONDON   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

CATALYST ACTIVITY; CATALYST DEACTIVATION; CHEMICAL REACTIONS; DEPOSITION; HYDROCRACKING; LIQUIDS;

COATED CATALYST; HYDROCARBON LIQUIDS; LIQUID PHASE;

HYDROCARBONS;

EID: 34250177659     PISSN: 08870624     EISSN: None     Source Type: Journal    
DOI: 10.1021/ef060466o     Document Type: Article

References (27)

1. Furimsky, E.; Massoth, F. E. Deactivation of hydroprocessing catalysts. Catal. Today 1999, 52, 381-495.
2. Zhang, S.-f.; Xu, B.; Herod, A. A.; Kandiyoti, R. Hydrocracking reactivities of primary coal extracts prepared in a flowing-solvent reactor. Energy Fuels 1996, 10, 733-742.
3. Zhang, S.-f.; Herod, A. A.; Kandiyoti, R. Effectiveness of dispersed catalysts in hydrocracking a coal liquefaction extract: a screening study. Fuel 1997, 76, 39-49.
4. Bodman, S. D.; Mc Whinnie, W. R.; Begon, V.; Suelves, I.; Lazaro, M. J.; Morgan, T. J.; Herod, A. A.; Kandiyoti, R. Metal-ion pillared clays as hydrocracking catalysts (I): Catalyst preparation and assessment of performance at short contact times. Fuel 2002, 81, 449-459.
5. Bodman, S. D.; Mc Whinnie, W. R.; Begon, V.; Millan, M.; Suelves, I.; Lazaro, M. J.; Herod, A. A.; Kandiyoti, R. Metal-ion pillared clays as hydrocracking catalysts (II): effect of contact time on products from coal extracts and petroleum distillation residues. Fuel 2003, 82, 2309-2321.
6. Zhang, S.-f.; Xu, B.; Moore, S. A.; Herod, A. A.; Kandiyoti, R. Comparison of hydrocracking reactivities of coal extracts from a flowing-solvent reactor, a mini-bomb and a pilot plant. Fuel 1996, 75, 597-605.
7. Begon, V.; Megaritis, A.; Lazaro, M. J.; Herod, A. A.; Dugwell, D. R.; Kandiyoti, R. Changes in sample reactivity and catalyst deactivation during early stages of the hydrocracking of a coal extract. Fuel 1998, 77, 1261-1272.
8. Begon, V. Ph.D. thesis, Imperial College, University of London, 1998.
9. 3 Bitumen Hydroprocessing Catalyst. Ind. Eng. Chem. Res. 1996, 35, 3940-3950.
10. Benito, A. M.; Martinez, M. T. Catalytic hydrocracking of an asphaltenic coal residue. Energy Fuels 1996, 10, 1235-1240.
11. Matsushita, K.; Hauser, A.; Marafi, A.; Koide, R.; Stanislaus, A. Initial coke deposition on hydrotreating catalysts. Part 1. Changes in coke properties as a function of time on stream. Fuel 2004, 83, 1031-1038.
12. Kimber, G. M. Energy for the future - coal liquefaction for the European Environment; Report No. Coal R078, Department of Trade and Industry: United Kingdom, 1997.
13. Zhang, S.-f. Ph.D. thesis, Imperial College, University of London, 1995.
14. Begon, V.; Warrington, S. B.; Megaritis, A.; Charsley, E. L.; Kandiyoti, R. Composition of the carbonaceous deposits and catalyst deactivation in the early stages of the hydrocracking of a coal extract. Fuel 1999, 78, 681-688.
15. Lazaro, M. J.; Islas, C. A.; Herod, A. A.; Kandiyoti, R. Calibration of Size Exclusion Chromatography in 1-Methyl-2-Pyrrolidinone for Coal-Derived Materials Using Standards and Mass Spectrometry. Energy Fuels 1999, 13, 1212-1222.
16. Karaca, F.; Islas, C. A.; Millan, M.; Behrouzi, M.; Morgan, T. J.; Herod, A. A.; Kandiyoti, R. The calibration of size exclusion chromatography columns: Molecular mass distributions of heavy hydrocarbon liquids. Energy Fuels 2004, 18, 778-788.
17. McDonnell, M. E.; Walsh, E. K. In A guide to materials characterization and chemical analysis; Sibila, J. P., Ed.; VCH Publishers: New York, 1988; pp 257-261.
18. Suelves, I.; Lazaro, M. J.; Begon, V.; Morgan, T. J.; Herod, A. A.; Kandiyoti, R. Fractionation of coal extracts prior to hydrocracking: an attempt to link sample structure to conversion levels and catalyst fouling. Energy Fuels 2001, 15, 1153-1165.
19. Begon, V.; Suelves, I.; Herod, A. A.; Dugwell, D. R.; Kandiyoti, R. Structural effects of sample ageing in hydrocracked coal liquefaction extracts. Fuel 2000, 79, 1423-1429.
20. Suelves, I.; Islas, C. A.; Herod, A. A.; Kandiyoti, R. Comparison of fractionation methods for the structural characterization of petroleum asphaltenes. Energy Fuels 2001, 15, 429-437.
21. Suelves, I.; Islas, C. A.; Millan, M.; Galmes, C.; Carter, J. F.; Herod, A. A.; Kandiyoti, R. Chromatographic separations enabling the structural characterisation of heavy petroleum residues. Fuel 2003, 82, 1-14.
22. Herod, A. A.; Lazaro, M. J.; Suelves, I.; Dubau, C.; Richaud, R.; Shearman, J.; Card, J.; Jones, A. R.; Domin, M.; Kandiyoti, R. Size exclusion chromatography of soots and coal-derived materials with 1-methyl-2-pyrrolidinone as eluent: observations on high molecular mass material. Energy Fuels 2000, 14, 1009-1020.
23. Herod, A. A.; Shearman, J.; Lazaro, M. J.; Johnson, B. R.; Bartle, K. D.; Kandiyoti, R. Effect of LiBr addition to 1-methyl-2-pyrrolidinone in the size-exclusion chromatography of coal-derived materials. Energy Fuels 1998, 12, 174-182.
24. Zhang, S.-f.; Xu, B.; Herod, A. A.; Kimber, G. M.; Dugwell, D. R.; Kandiyoti, R. Effect of coal rank on hydrocracking reactivities of primary coal extracts prepared in a flowing-solvent reactor. Fuel 1996, 75, 1557-1567.
25. Ancheyta, J.; Betancourt, G.; Centeno, G.; Marroquin, G.; Alonso, F.; Garciafigueroa, E. Catalyst Deactivation during Hydroprocessing of Maya Heavy Crude Oil. 1. Evaluation at Constant Operating Conditions. Energy Fuels 2002, 16, 1438-1443.
26. Ancheyta, J.; Betancourt, G.; Centeno, G.; Marroquin, G. Catalyst Deactivation during Hydroprocessing of Maya Heavy Crude Oil. II. Effect of Temperature during Time-on-Stream. Energy Fuels 2003, 17, 462-467.
27. Thomson, S. J.; Webb, G. Catalytic hydrogenation of olefins on metals: a new interpretation. J. Chem. Soc., Chem. Commun. 1976, 13, 526-527.