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Kinetic parameters of oxidation of bituminous coals from heat-release rate measurements
Authors:J.C. Jones  P.S. Chiz  R. Koh  J. Matthew
Affiliation:Department of Engineering, Fraser Noble Building, University of Aberdeen, King's College, Aberdeen AB9 2UE, UK
Abstract:Arrhenius parameters of oxidation of two Scottish bituminous coals were determined from heat-release rate measurements at laboratory oven temperatures. When the heat release rate expression so obtained was applied at stockpiling temperatures (∼300 K), one coal was shown to have a significantly greater propensity to spontaneous combustion than the other.
Keywords:coal   oxidation kinetics   spontaneous combustion
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