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The processes of hard coal extraction and processing are accompanied by the generation of a considerable amount of post-mining extractive waste, which in most cases is deposited on the ground surface. In the past, such waste was disposed of by deposition in bings and spoil piles of various kinds. The application of modern technologies makes it possible to recycle, reuse or reclaim extractive waste in engineering works or as a substitute of natural aggregates used for the construction of different kinds of banks and embankments. Regardless of whether the waste is deposited or reused, the basic target method of waste management consists of depositing it on the ground surface. This form of extractive waste management is always associated with the risk of the occurrence of coal self-heating phenomena, which may consequently lead to an endogenous fire. Therefore, it is of critical importance to apply appropriate technologies for the construction of coal waste embankments on the one hand, and on the other hand to recognize the mechanisms responsible for the occurrence of fires in extractive waste dumps, which constitutes the subject matter of this paper.
Krzysztof Gogola; Tomasz Rogala; Małgorzata Magdziarczyk; Adam Smoliński. The Mechanisms of Endogenous Fires Occurring in Extractive Waste Dumping Facilities. Sustainability 2020, 12, 2856 .
AMA StyleKrzysztof Gogola, Tomasz Rogala, Małgorzata Magdziarczyk, Adam Smoliński. The Mechanisms of Endogenous Fires Occurring in Extractive Waste Dumping Facilities. Sustainability. 2020; 12 (7):2856.
Chicago/Turabian StyleKrzysztof Gogola; Tomasz Rogala; Małgorzata Magdziarczyk; Adam Smoliński. 2020. "The Mechanisms of Endogenous Fires Occurring in Extractive Waste Dumping Facilities." Sustainability 12, no. 7: 2856.
The aim of this work was to investigate the influence of anti-pyrogenic materials with use of Combustion By-Products (CBP) on the tendency of coal mining waste to self-ignite in laboratory conditions. The tested material sample was a mixture of coal waste with an addition of anti-pyrogenic material based on coal combustion by-products. The laboratory installation to test the properties of anti-pyrogenic materials is presented. The temperature of the tested sample as well as the concentration of carbon monoxide in exhaust gas were chosen as the parameters which determine the properties of anti-pyrogenic materials to reduce the self-heating process of coal waste. Laboratory tests of material samples were performed in a temperature range from 40 °C to 500 °C, at time interval of 350 s
Tomasz Janoszek; Krzysztof Gogola; Andrzej Bajerski. Influence of anti-pyrogenic materials on coal mining waste's tendency to self-ignite. Journal of Sustainable Mining 2016, 15, 170 -174.
AMA StyleTomasz Janoszek, Krzysztof Gogola, Andrzej Bajerski. Influence of anti-pyrogenic materials on coal mining waste's tendency to self-ignite. Journal of Sustainable Mining. 2016; 15 (4):170-174.
Chicago/Turabian StyleTomasz Janoszek; Krzysztof Gogola; Andrzej Bajerski. 2016. "Influence of anti-pyrogenic materials on coal mining waste's tendency to self-ignite." Journal of Sustainable Mining 15, no. 4: 170-174.