Underground Coal Fire Extinction Model using Coupled Reactive Heat and Mass Transfer Model in Porous Media
نویسندگان
چکیده
Green house gases emission associated with natural hazard of underground coal seam fire has been recognized as a worldwide problem leading to global warming threat. Therefore, in this paper a model to study underground coal fire is presented and the results will be devoted to strategic development of coal fire extinction technology within the framework of Sino-German Coal Fire Research Initiative. The developed model consists of five multiphysics models, namely Darcy law, diffusion, conductive heat transfer, coupled convection and conduction, and coupled convection and diffusion models. In addition, some experimental works have been carried out for validation purpose.
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