Copyright (c) 2013 AJC
This work is licensed under a Creative Commons Attribution 4.0 International License.
Pyrolysis Products Properties from Lignite
Corresponding Author(s) : Yongfa Zhang
Asian Journal of Chemistry,
Vol. 25 No. 9 (2013): Vol 25 Issue 9
Abstract
Temperature-programmed pyrolysis of lignite was investigated. The aim of this research was to determine the pyrolysis product distribution and product evolution rate during low temperature pyrolysis of lignite as a function of temperature. The pyrolysis products were analyzed by capillary gas chromatography, gas chromatography-mass spectroscopy (GC-MS) and Brunauer-Emmettteller method. The pyrolysis experiments were performed under a heating rate of 10 ºC min-1 from room temperature to a final 600 ºC and kept 0.5 h at this temperature. The Hulun Bair lignite studied in this work is characterized by high content of H and O. The low rank coal of the sample influences on the low temperature pyrolysis properties. The product productivity obtained during the pyrolysis experiments show that low temperature pyrolysis process can obtain high yield of water, gas and tar.
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- E. Ekinci, F. Yardim, M. Razvigorova, V. Minkova, M. Goranova, N. Petrov and T. Budinova, Fuel Process Technol., 77-78, 309 (2002).
- A. Arenillas, C. Pevida, F. Rubiera, R. García and J.J. Pis, J. Anal. Appl. Pyrolysis, 71, 747 (2004).
- M. Safarova and J.K. Andel, Fuel, 84, 2280 (2005).
- L. Ballice, J. Anal. Appl. Pyrolysis, 63, 267 (2002).
- H.Y. Cai, A.J. Goell, I.N. Chatzakis, J.Y. Lim, D.R. Dugwell and R. Kandiyoti, Fuel, 75, 15 (1996).
- T.K. Das, Fuel, 80, 489 (2001).
- L. Chen, C. Zeng, X. Guo, Y. Mao, Y. Zhang, X. Zhang, W. Li, Y. Long, H. Zhu, B. Eiteneer and V. Zamansky, Fuel Process Technol., 91, 848 (2010).
- M.D. Casal, M.A. Díez, R. Alvarez and C. Barriocanal, Int. J. Coal Geol., 76, 237 (2008).
- H.N.S. Schafer, Fuel, 59, 302 (1980).
- H.N.S. Schafer, Fuel, 49, 271 (1970).
- H.N.S. Schafer, Fuel, 59, 295 (1980).
- H.N.S. Schafer, Fuel, 58, 667 (1979).
- Y. Fei, L. Giroux, M. Marshall, W.R. Jackson, J.A. MacPhee, J.P. Charland and A.L. Chaffee, Fuel, 85, 998 (2006).
- L. Ballice, J. Anal. Appl. Pyrolysis, 63, 267 (2002).
- A. Arenillas, F. Rubiera and J.J. Pis, J. Anal. Appl. Pyrolysis, 50, 31 (1999).
- J.P. Charland, J.A. Macphee, L. Giroux, J.T. Price and M.A. Khan, Fuel Process Technol., 81, 211 (2003).
- W.K. Yang, Oil Gasgeol., 8, 26 (1987).
- E. Jakab, F. Till and G. Va´rhegyi, Fuel Process Technol., 28, 221 (1991)
- M.D. Casal, C.S. Canga, M.A. Di´ez, R. Alvarez and C. Barriocanal, J. Anal. Appl. Pyrolysis, 74, 96 (2005).
- J.V. Ibarra and R. Moliner, J. Anal. Appl. Pyrolysis, 20, 171 (1991).
- D.W. Van krevelen, Coal, Elsevier Scientific Book Co., New York, pp. 220-326 (1981).
- K.C. Xie, Coal Structure and Its Reactivity, Scientific Book Co., Beijing, pp. 83-84 (2002)
References
E. Ekinci, F. Yardim, M. Razvigorova, V. Minkova, M. Goranova, N. Petrov and T. Budinova, Fuel Process Technol., 77-78, 309 (2002).
A. Arenillas, C. Pevida, F. Rubiera, R. García and J.J. Pis, J. Anal. Appl. Pyrolysis, 71, 747 (2004).
M. Safarova and J.K. Andel, Fuel, 84, 2280 (2005).
L. Ballice, J. Anal. Appl. Pyrolysis, 63, 267 (2002).
H.Y. Cai, A.J. Goell, I.N. Chatzakis, J.Y. Lim, D.R. Dugwell and R. Kandiyoti, Fuel, 75, 15 (1996).
T.K. Das, Fuel, 80, 489 (2001).
L. Chen, C. Zeng, X. Guo, Y. Mao, Y. Zhang, X. Zhang, W. Li, Y. Long, H. Zhu, B. Eiteneer and V. Zamansky, Fuel Process Technol., 91, 848 (2010).
M.D. Casal, M.A. Díez, R. Alvarez and C. Barriocanal, Int. J. Coal Geol., 76, 237 (2008).
H.N.S. Schafer, Fuel, 59, 302 (1980).
H.N.S. Schafer, Fuel, 49, 271 (1970).
H.N.S. Schafer, Fuel, 59, 295 (1980).
H.N.S. Schafer, Fuel, 58, 667 (1979).
Y. Fei, L. Giroux, M. Marshall, W.R. Jackson, J.A. MacPhee, J.P. Charland and A.L. Chaffee, Fuel, 85, 998 (2006).
L. Ballice, J. Anal. Appl. Pyrolysis, 63, 267 (2002).
A. Arenillas, F. Rubiera and J.J. Pis, J. Anal. Appl. Pyrolysis, 50, 31 (1999).
J.P. Charland, J.A. Macphee, L. Giroux, J.T. Price and M.A. Khan, Fuel Process Technol., 81, 211 (2003).
W.K. Yang, Oil Gasgeol., 8, 26 (1987).
E. Jakab, F. Till and G. Va´rhegyi, Fuel Process Technol., 28, 221 (1991)
M.D. Casal, C.S. Canga, M.A. Di´ez, R. Alvarez and C. Barriocanal, J. Anal. Appl. Pyrolysis, 74, 96 (2005).
J.V. Ibarra and R. Moliner, J. Anal. Appl. Pyrolysis, 20, 171 (1991).
D.W. Van krevelen, Coal, Elsevier Scientific Book Co., New York, pp. 220-326 (1981).
K.C. Xie, Coal Structure and Its Reactivity, Scientific Book Co., Beijing, pp. 83-84 (2002)