Thermal regime of mining products in the presence of thermal water on the example of the mines of Tkvarcheli of Lenin

Print version was published: Book MINING ELECTROMECHANICS AND MINING AEROLOGY, 1975

Mine workings located in the areas of the ascending movement of thermal waters are characterized by intense water flow and significant water cut. Our observations and calculations showed that when hot water is poured into the workings, mainly due to the intense heat and mass transfer from water to air, the increase in the heat content of the ventilation stream increases sharply and over 100-300 m (depending on the air flow rate) the temperature mine air saturated with water vapor becomes approximately equal to the temperature of hot waters. Therefore, without preliminary diversion or elimination of the inflow of hot water, in this case, the creation of normal climatic conditions in mine workings is practically impossible.