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Product composition of the dynamic conversion of brown coal in supercritical water

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Abstract

The product composition of the dynamic conversion of brown coal, which was continuously supplied as a water-coal slurry to a flow reactor at 30 MPa, was studied. The temperature of water and coal particles was increased from room temperature to 400°C (top part of the reactor). The conversion of the organic matter of coal was ∼48%, and the products collected at the reactor outlet consisted of solid tar components, substances dissolved and emulsified in water, and volatile substances, whose major constituent was CO2. The composition of solid tar components and oils was determined.

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References

  1. Supercritical Fluid Technology, Penninger, J.M., Radosz, M., McHugh, M.A., and Krukonis, V.J., Eds., Amsterdam: Elsevier, 1985, p. 357.

    Google Scholar 

  2. Van Krevelen, B.D., Coal: Typology-Chemistry-Physics-Constitution, Amsterdam: Elsevier, 1993.

    Google Scholar 

  3. Shchadov, M.I., Artem’ev, V.B., Shchadov, V.M., et al., Prirodnyi potentsial iskopaemykh uglei. Ratsional’noe ispol’zovanie ikh organicheskogo veshchestva (Natural Potential of Fossil Coals: Efficient Use of the Organic Matter of Coals), Moscow: Nedra kommyunikeishns, 2000.

    Google Scholar 

  4. Adshiri, T., Tanaka, S., Abe, S., et al., Fuel, 1996, vol. 75, p. 1124.

    Article  Google Scholar 

  5. Deshpande, G.V., Holder, G.V., Bishop, A.A., et al., Fuel, 1984, vol. 63, p. 956.

    Article  CAS  Google Scholar 

  6. Kershaw, J.R., J. Supercritic. Fluids, 1989, vol. 2, p. 35.

    Article  CAS  Google Scholar 

  7. Kershaw, J.R. and Smart, P.J., Fuel Proc. Technol., 1994, vol. 38, p. 1.

    Article  CAS  Google Scholar 

  8. Wilhelm, A. and Hedden, K., Fuel, 1986, vol. 65, p. 1209.

    Article  CAS  Google Scholar 

  9. Kershhaw, J.R., Fuel, 1997, vol. 76, p. 453.

    Article  Google Scholar 

  10. Kershhaw, J.R. and Overbeek, J.M., Fuel, 1984, vol. 63, p. 1174.

    Article  Google Scholar 

  11. Shishido, M., Mashiko, T., and Arai, K., Fuel, 1991, vol. 70, p. 545.

    Article  CAS  Google Scholar 

  12. Canel, M., Hedden, K., and Wilhelm, A., Fuel, 1990, vol. 69, p. 471.

    Article  CAS  Google Scholar 

  13. Hippo, E.J., Murdie, N., Chen, J.W., et al., Fuel Proc. Technol., 1987, vol. 17, p. 85.

    Article  CAS  Google Scholar 

  14. Chen, J.W., Muchmore, C.B., Lin, T.C., et al., Fuel Proc. Technol., 1985, vol. 11, p. 289.

    Article  CAS  Google Scholar 

  15. Larsen, J.W., Yurum, Y., and Sams, T.L., Fuel, 1983, vol. 62, p. 476.

    Article  CAS  Google Scholar 

  16. Galkin, A.A. and Lunin, V.V., Usp. Khim., 2005, vol. 74, no. 1, p. 24.

    Google Scholar 

  17. Townsend, S.H. and Klein, M.T., Fuel, 1985, vol. 64, p. 635.

    Article  CAS  Google Scholar 

  18. Townsend, S.H., Abraham, M.A., Huppert, G.L., et al., Ind. Eng. Chem. Res., 1988, vol. 27, p. 143.

    Article  CAS  Google Scholar 

  19. Penninger, J.M.L., Fuel, 1988, vol. 67, p. 490.

    Article  CAS  Google Scholar 

  20. Martino, C.J. and Savage, P.E., Ind. Eng. Chem. Res., 1997, vol. 36, p. 1385.

    Article  CAS  Google Scholar 

  21. Li, L. and Egiebor, N.O., Energy and Fuel, 1992, vol. 6, no. 1, p. 35.

    Article  CAS  Google Scholar 

  22. Vostrikov, A.A., Fedyaeva, O.N., Psarov, S.A., et al., Khim. Tverd. Topl., 2007, no. 5, p. 30.

  23. Sovremennye metody issledovaniya neftei (Modern Methods for Petroleum Characterization), Bogomolov, A.I., Temyanko, M.B., and Khotyntseva, L.I., Eds., Leningrad: Nedra, 1984.

    Google Scholar 

  24. Vostrikov, A.A., Mironov, S.G., and Semyachkin, B.E., Fluid Mech. Sov. Res., 1982, vol. 11, p. 98.

    Google Scholar 

  25. Vostrikov, A.A., Dubov, D.Yu., and Psarov, S.A., Mater. IV Mezhdunar. konf. “Khimiya nefti i gaza” (Proc. IV Int. Conf. “Petroleum and Gas Chemistry”), Tomsk, 2000, vol. 2, p. 511.

    Google Scholar 

  26. Kalabin, G.A., Polonov, V.M., Smirnov, M.B., et al., Neftekhimiya, 1986, vol. 26, no. 4, p. 435.

    CAS  Google Scholar 

  27. Wang, T. and Zhu, X., Fuel, 2003, vol. 82, p. 2267.

    Article  CAS  Google Scholar 

  28. Bellamy, L.T., The Infra-Red Spectra of Complex Molecules, London: Methuen, 1954.

    Google Scholar 

  29. Gagarin, S.G., Koks Khim., 2001, no. 10, p. 16.

  30. Fedyaeva, O.N. and Patrakov, Yu.F., Khim. Tverd. Topl., 2004, no. 4, p. 32.

  31. Smutkina, Z.S., Khim. Tverd. Topl., 1977, no. 4, p. 100.

  32. Butuzova, L.F. and Kucher, R.V., Khim. Tverd. Topl., 1979, no. 2, p. 46.

  33. Vostrikov, A.A., Psarov, S.A., Dubov, D.Yu., et al., Khim. Tverd. Topl., 2007, no. 4, p. 29.

  34. Vostrikov, A.A., Dubov, D.Yu., and Psarov, S.A., Tech. Phys. Lett., 2001, vol. 27, p. 847.

    Article  CAS  Google Scholar 

  35. Vostrikov, A.A., Dubov, D.Yu., and Psarov, S.A., Izv. Akad. Nauk, Ser. Khim., 2001, no. 8, p. 1406.

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Authors and Affiliations

  1. Kutateladze Institute of Thermophysics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia

    O. N. Fedyaeva, A. A. Vostrikov, D. Yu. Dubov, S. A. Psarov & M. Ya. Sokol

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  1. O. N. Fedyaeva
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  2. A. A. Vostrikov
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  3. D. Yu. Dubov
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  4. S. A. Psarov
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  5. M. Ya. Sokol
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Correspondence to O. N. Fedyaeva.

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Original Russian Text © O.N. Fedyaeva, A.A. Vostrikov, D.Yu. Dubov, S.A. Psarov, M.Ya. Sokol, 2007, published in Khimiya Tverdogo Topliva, 2007, No. 6, pp. 3–11.

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Fedyaeva, O.N., Vostrikov, A.A., Dubov, D.Y. et al. Product composition of the dynamic conversion of brown coal in supercritical water. Soil Fuel Chem. 41, 323–330 (2007). https://doi.org/10.3103/S0361521907060018

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  • DOI: https://doi.org/10.3103/S0361521907060018

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