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Calorific Value Determination of Coals by DTA and ASTM Methods. Comparative study
Authors:Kök  M V  Keskin  C
Institution:(1) Department of Petroleum and Natural Gas Engineering, Middle East Technical University, 06531 Ankara, Turkey
Abstract:This research comprises the applicability of complex thermal analysis technique (TG/DTG, DTA) in the determination of calorific values of coals of different origin. The calorific values, those obtained by thermal analysis are compared with an adiabatic bomb calorimeter by the standard ASTM method, and the results are discussed. This revised version was published online in July 2006 with corrections to the Cover Date.
Keywords:ASTM method  calorific value  coal  proximate analysis  thermal analysis
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