1问题的提出固体燃料在焙烧机组中完成两个作用:一是作为供热的载能体,一是作为物理-化学过程所必须的炉料成分。因此,燃料选择取决于多种因素的总合。在焙烧球团矿时,使用的固体燃料主要是煤和焦粉。生产球团矿时,用含碳废料替换固体燃料的方法解决动力和原料问题很有效。由于 1 PROBLEM PROBLEMS Solid fuels perform two functions in the roasting unit: one is the energy carrier for heat supply and the other is the charge component necessary for the physico-chemical process. Therefore, the choice of fuel depends on the sum of many factors. The pellets used for roasting are mainly coal and coke powder. When producing pellets, it is effective to solve the problems of power and raw materials by replacing the solid fuel with carbonaceous waste. due to