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链条炉内燃煤的引燃方式属上部引燃.建立了煤层在部辐射引燃下的数学模型,该模型考虑了挥发份析出和挥发份燃烧反成,计算结果与试验结果有较好的吻合.此外,尚对影响煤层着火的诸因素进行了试验和分析。
The ignition mode of the coal in the chain furnace belongs to the upper ignition, and the mathematical model of the coal seam under the partial radiation ignition is established. The model takes into account the volatilization of the volatile components and the combustion of volatiles. The calculated results are in good agreement with the experimental results In addition, the factors affecting the fire of coal seam were tested and analyzed.