Combustion of coal particles in H2O/O2 supercritical fluid

Industrial and Engineering Chemistry Research

Volumn 46, Issue 13, 2007, Pages 4710-4716

  Vostrikov, Anatoli A ^a   Dubov, Dmitri Yu ^a   Psarov, Sergey A ^a   Sokol, Mikhail Ya ^a  

^a KUTATELADZE INSTITUTE OF THERMOPHYSICS   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

ACTIVATION ENERGY; BATCH REACTORS; COMBUSTION; CONCENTRATION (PROCESS); DIFFUSION; GASIFICATION; OXIDATION; OXYGEN;

HETEROGENEOUS OXIDATION; SINGLE COAL PARTICLES;

COAL;

ACTIVATION ENERGY; BATCH REACTORS; COAL; COMBUSTION; CONCENTRATION (PROCESS); DIFFUSION; GASIFICATION; OXIDATION; OXYGEN;

EID: 34447538363     PISSN: 08885885     EISSN: None     Source Type: Journal    
DOI: 10.1021/ie0703686     Document Type: Article

References (39)

1. Galkin, A. A.; Lunin, V. V. Subcritical and supercritical water: a universal medium for chemical reactions. Russ. Chem. Rev. 2005, 74, 21.
2. Abdulagatov, I. M.; Bazaev, A. R.; Bazaev, E. A.; Saidakhmedova, M. B.; Ramazanova, A. E. PVTx measurements and partial molar volumes for water-hydrocarbon mixtures in the near-critical and supercritical conditions. Fluid Phase Equilibr. 1998, 150-151, 537.
3. Vostrikov, A. A.; Dubov, D. Yu.; Psarov, S. A. Pyrolysis of eicosane in supercritical water. Russ. Chem. Bull. 2001, 50, 1478.
4. Vostrikov, A. A.; Dubov, D. Yu.; Psarov, S. A. Naphthalene oxidation in supercritical water. Russ. Chem. Bull. 2001, 50, 1481.
5. Matsumura, Y.; Xu, X.; Antal, M. J., Jr. Gasification characteristics of an activated carbon in supercritical water. Carbon 1997, 35, 819.
6. Scott, D. S.; Radlein, D.; Piskorz, J.; Majerski, P.; deBruijn, Th. J. W. Upgrading of bitumen in supercritical fluids. Fuel 2001, 80, 1087.
7. Vostrikov, A. A.; Dubov, D. Yu.; Psarov, S. A.; Sokol, M. Ya. Degradation of molecular weight of heavy oil residue in supercritical water. In Proceedings of 3rd International Scientific and Practical Conference "Production, pretreatment and transport of oil and gas", Tomsk, Russia, Sept 20-24, 2004;
8. Kuvshinov, V. A., Ed.; Institute of Atmospheric Optics: Tomsk, Russia, 2004; pp 254-257.
9. Vostrikov, A. A.; Dubov, D. Yu.; Psarov, S. A. The effect of thermal explosion in a supercritical water. Tech. Phys. Lett. 2001, 27, 847.
10. Vostrikov, A. A.; Dubov, D. Yu.; Psarov, S. A.; Sokol, M. Ya. Pyrolysis and partial oxidation of coal particle in supercritical water. Presented at 9th International Meeting on Supercritical Fluids, Trieste, Italy, June 13-16, 2004 (published in Proceedings of the 9th Meeting on Supercritical Fluids, CD Format; Kikic, I., Perrut, M., Eds.; University of Trieste - DICAMP, International Society for the Advancement of Supercritical Fluids).
11. Bermejo, M. D.; Cocero, M. J.; Fernández-Polanco, F. A process for generating power from the oxidation of coal in supercritical water. Fuel 2004, 83, 195.
12. Savage, Ph. E. Organic chemical reactions in supercritical water. Chem., Rev. 1999, 99, 603.
13. Hamley, P.; Lester, E.; Thompson, A.; Cloke, M.; Poliakoff, M. The removal of carbon from fly ash using supercritical water oxidation. Presented at the International Ash Utilization Symposium, Center for Applied Energy Research, Univeristy of Kentucky, Lexington, KY, U.S.A., Oct 22-24, 2001 (published in 2007 IAUS Proceedings in CD Format, paper no. 85; available http://www.flyash.info/2001/benef1/85lester.pdf).
14. Yesodharan, S. Supercritical water oxidation: An environmentally safe method for the disposal of organic wastes. Curr. Sci. 2002, 82, 1112.
15. Vostrikov, A. A.; Psarov, S. A. The explosive oxidation of hydrocarbons in a supercritical water. Tech. Phys. Lett. 2002, 28, 776.
16. Vostrikov, A. A.; Psarov, S. A. The combustion of benzene in a supercritical water. Tech. Phys. Lett. 2004, 30, 96.
17. Sugiyama, M.; Ohmura, H.; Kataoka, M.; Kobayashi, T.; Koda, S. Shadowgraph observation of supercritical water oxidation progress of a carbon particle. Ind. Eng. Chem. Res. 2002, 41, 3044.
18. Sugiyama, M.; Kataoka, M.; Ohmura, H.; Fujiwara, H.; Koda, S. Oxidation of carbon particles in supercritical water: rate and mechanism. Ind. Eng. Chem. Res. 2004, 43, 690.
19. Koda, S.; Maeda, K.; Sugimoto, K.; Sugiyama, M. Oxidation reactions of solid carbon in supercritical water. Combust. Sci. Technol. 2006, 178, 487.
20. Wang, T.; Zhu, X. Sulfur transformation during supercritical water oxidation of a Chinese coal. Fuel 2003, 82, 2267.
21. Wang, T.; Zhu, X. Conversion and kinetics of the oxidation of coal in supercritical water. Energy Fuel 2004, 18, 1569.
22. Bourhis, A. L.; Swallow, K. C.; Hong, G. T.; Killilea, W. R. The use of rate enhancers in supercritical water oxidation. Innovations in Supercritical Fluids; ACS Symposium Series 608; American Chemical Society: Washington, DC, 1993; p 338.
23. Wang, J.; Takarada, T. Role of calcium hydroxide in supercritical water gasification of low-rank coal. Energy Fuel 2001, 15, 356.
24. Bateman, K. J.; Germane, G. J.; Smoot, L. D.; Blackham, A. U.; Eatough, C. N. Effect of pressure on oxidation rate of char particles. Fuel 1995, 74, 1466.
25. Dixon-Lewis, G.; Bradley, D.; Habik, S. Oxidation rates of carbon particles in methane-air flames. Combust. Flame 1991, 86, 12.
26. Golovina, E. S. Investigation of heterogeneous combustion and gasification of carbon and solid fuel (review). Combust., Explos. Shock Waves 2002, 58, 401.
27. Wall, T. F.; Liu, G.; Wu, H.; Roberts, D. G.; Benfell, K. E.; Gupta, S.; Lucas, J. A.; Harris, D. J. The effects of pressure on coal reactions during pulverised coal combustion and gasification. Prog. Energy Combust. Sci. 2002, 28, 405.
28. 2 and steamgasification in a high-pressure wire-mesh reactor: the reactivity of Daw Mill Coal and combustion reactivity of its chars. Fuel 1999, 78, 781.
29. Vostrikov, A. A.; Dubov, D. Yu.; Psarov, S. A.; Fedyaeva, O.N.; Sokol, M. Ya. Gasification of coals by water at supercritical conditions. Solid Fuel Chem. 2007, 41 (4), in press.
30. 2. Fuel 1998, 77, 1831.
31. Lee, J. M.; Kim, Y. J.; Lee, W. J.; Kim, S. D. Coal-gasification kinetics derived from pyrolysis in fluidized-bed reactor. Energy 1998, 23, 475.
32. Kajitani, S.; Hara, S.; Matsuda, H. Gasification rate analysis of coal char with a pressurized drop tube furnace. Fuel 2002, 81, 539.
33. Rants, W. E.; Marshall, W. R. Evaporation from drops. Part I. Chem. Eng. Prog. 1952, 48, 141.
34. Lamb, W. J.; Hoffman, G. A.; Jones, J. Self-diffusion in compressed supercritical water. J. Chem. Phys. 1981, 74, 6875.
35. Samuilov, E. V.; Faminskaya, M. F.; Golovina, E. S. Model and calculation of the gasification of a single carbon particle. Combust., Explos. Shock Waves 2004, 40, 77.
36. Hampartsoumian, J. E.; Pourkashanian, M.; Williams, A. Combustion rates of chars and carbonaceous residues. J. Inst. Energy 1989 (March), 48.
37. Marrero, T. R.; Mason, E. A. Gaseous diffusion coefficients. J. Phys. Chem. Ref. Data 1972, 1, 3.
38. Amel'chugov, S. P.; Bykov, V. I.; Tsybenova, S. B. Spontaneous combustion of brown-coal dust. Experiment, determination of kinetic parameters, and numerical modeling. Combust., Explos. Shock Waves 2002, 58, 295.
39. Backreedy, R. I.; Habib, R.; Jones, J. M.; Pourkashanian, M.; Williams, A. An extended coal combustion model. Fuel 1999, 78, 1745.