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Pyrolysis Kinetics of Turkish Bituminous Coals by Thermal Analysis
Pyrolysis coal DTA TG kinetic
2009/10/12
Simultaneous thermogravimetry-di erential thermal analysis (TG-DTA) was used to study the pyrolysis kinetics of Turkish bituminous coals. Thermogravimetry (TG) and derivative thermogravimetry (DTG) we...
Thermogravimetric Characterization of Turkish Bituminous Coals for Combustion
Thermal analyses Coal combustion Char reactivity
2010/4/21
This study focused on the thermal gravimetric characterization of Turkish bituminous coals for combustion. The combustion properties considered were based on the burning profile of coal samples and th...
Heat Treatment of Maceral Groups Obtained From Turkish Bituminous Coals
Heat Treatment Maceral Groups Obtained Turkish Bituminous Coals
2010/7/1
The dilatation properties of parent coals and their maceral fractions were examined. In all the coal samples, the main petrographic constituent was the vitrinite maceral. Reflectance of the vitrinite ...
Occurrence of Spherical Halloysite in Bituminous Coals of the Sydney Basin, Australia
Coal Energy-dispersive X-ray spectroscopy Halloysite Morphology Sphere Transmission electron microscopy
2012/1/4
Spherical halloysite aggregates have been identified for the first time in mineral matter isolated from bituminous coals. The spherules, found in Permian coals of the Sydney basin, New South Wales, ra...