Sulphur Concentration in Imported Coal Around the Tamabil Area, Sylhet, Bangladesh
International Journal of Environmental Monitoring and Analysis
Volume 4, Issue 1, February 2016, Pages: 27-30
Received: Jan. 21, 2016;
Accepted: Jan. 29, 2016;
Published: Feb. 19, 2016
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Mahamudul Hashan, Ecole Nationale Superieure De Geologie, University of Lorraine, Nancy, France
M. Farhad Howladar, Department of Petroleum and Mining Engineering, Shahjalal University of Science and Technology, Sylhet, Bangladesh
Labiba Nusrat Jahan, Department of Petroleum and Mining Engineering, Shahjalal University of Science and Technology, Sylhet, Bangladesh
Bangladesh imports large amount of Indian coal every year in order to partly fulfill the demand of solid fuel. This research presents the quality and concentration of sulphur in imported coal. To accomplish the goal, twelve coal samples were collected from imported coal deposits of Tamabil, Sylhet in different times. Results show that the sulphur content ranges from 1.42-5.3 wt% meaning that the imported coal is high sulphured low quality coal. The research also deals with the possibility of applying desulphurization techniques to trim down sulphur from this coal as this poor grade imported coal is not environment friendly and may cause severe health and environmental problems. It was found that, reducing sulphur content from such a high value to less than acceptable limit is very much expensive which might not be affordable for Bangladesh.
M. Farhad Howladar,
Labiba Nusrat Jahan,
Sulphur Concentration in Imported Coal Around the Tamabil Area, Sylhet, Bangladesh, International Journal of Environmental Monitoring and Analysis.
Vol. 4, No. 1,
2016, pp. 27-30.
Copyright © 2016 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/
) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
International Energy Agency. Available on: http://www.iea.org/topics/coal/. Accessed on: 08-04-2014.
Imam, B. (2005). Energy Resources of Bangladesh, University grants commission of Bangladesh, Dhaka.
Bangladesh and Coal. Available on: http://www.sourcewatch.org/index.php/Bangladesh_and_coal#cite_note-2. Accessed on: 10-05-2012.
National Policy Review Forum of Bangladesh, 2003.
Energy and Power Development Forum, Bangladesh, 2010.
Ward, C. R. (1984). Coal geology and Coal Technology. Blackwell Scientific Publication, Oxford, 345p.
Ohtsuka, H. (2009). Desulferization of Coal. Journal of Coal, oil, Shale, Natural Bitumen, Heavy oil and Peat, vol. 1, pp. 1-5.
Properties of coal and coal classification. Available on: http://www.scribd.com/doc/58494434/Property-of-Coal. Accessed on: 29-03-2012.
Qiu, Y., Mao, S., Zhang, Q., Tian, Y., Liu, Z. (2011). Preliminary study on washability and composition analysis of highsulphur coal in some mining areas in Guizhou. Journal of Coal Science & Engineering, vol. 17 (1), pp. 93-95.
Barooah, P. K., Baruah, M. K. (1996). Sulphur in Assam coal. Journal of Fuel Processing Technology, vol. 46, pp. 83-97.
Coal Desulphurization Techniques: Their Drawbacks and Costs. Available on: http://www.authorstream.com/Presentation/Misree-29715-COAL-DESULPHURIZATIONTECHNIQUES-DRAWBACKS-COSTS-SULPHUR-TYPES-as-Entertainment-ppt-powerpoint/. Accessed on: 30-03-2012.
Attia, Y. A. (ed.). (1985). Processing and utilization of high sulphur coals (Coal Science and Technology, 9), Elsevier, Amsterdam.
Palmer, S., Hippo, E., Dorai, X. (1995). Selective oxidation pretreatments for the enhanced desulphurization of coal. Fuel, vol. 74 (2), pp. 193-200.
Lolja, S. A (1999), A model for alkaline removal of sulphur from a low rank coal, Fuel Processing Technology, Vol. 60, P. 185-194.
Lin, L., Khang, S. J. and Keener, T. C. (1997), Coal desulphurization by mild pyrolysis in adual-auger coal feeder, Fuel Processing Technology, Vol. 53, P. 15-29.
Gomez F., Amils R. and Marin I., (1997). Microbial ecology studies for the desulphurization of Spanish coals, Fuel Processing Technology, Vol. 52, P. 183-189.
http://www.bdnews24.com. Accessed on: 12-08-2012.