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所谓反向燃烧,即在上部点火,下部加煤,从上向上燃烧。下部煤在预热、干燥过程中冒出的黑烟等可燃物经过上部高温燃烧区时被烧掉,减轻了燃煤污染。在生产型煤过程中由于加入了适量石灰,还可同时达到脱硫目的。我们研究的反向燃烧技术已获两项专利,研制的民用炉、茶浴炉和1t/h常压锅炉已通过省级鉴定。 反向燃烧技术的特点是,以烟煤为原料(在煤矿更适于用煤泥等),以黄土为粘结剂,制成方形蜂窝煤。蜂窝煤预先装在煤筐内,然后推到炉内燃烧 煤筐在炉膛内叠放,上部筐里的煤在燃烧过程
The so-called reverse combustion, that is, the upper part of the ignition, the lower part of the coal, burning up from the top. Lower coal in the preheating, drying out of black smoke and other combustible material through the upper part of the combustion zone was burned, reducing coal-fired pollution. In the process of producing briquette because of adding an appropriate amount of lime, but also can achieve the purpose of desulphurization. We studied the reverse combustion technology has been two patents, developed civilian stove, tea bath furnace and 1t / h atmospheric boiler has passed the provincial appraisal. Reverse combustion technology is characterized by the use of bituminous coal as raw material (more suitable for use in coal mines, etc.), with loess as a binder, made of square briquette. Briquette pre-installed in the coal basket, and then pushed to the furnace combustion coal basket stacked in the furnace, the upper basket of coal in the combustion process