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需要烧结的含铁原料同返矿和固体燃料一起加水混合,而后给到烧结机台车篦条的铺底料上面。料层表面的燃料颗粒由气体燃料或固体燃料点燃,同时,令风流通过料层,这样,燃料燃烧和烧结料烧结过程便沿着风流方向推移。返矿是在烧结过程中未烧成块的烧结料,经过筛分从烧结矿中分出来,再返回烧结过程。用作铺底料的主要是粒
The iron-containing raw material to be sintered is mixed with the reboiler and the solid fuel to be mixed with water, and then given to the base material of the grate bar of the sintering machine. The fuel particles on the surface of the bed are ignited by gaseous or solid fuel while the airflow is passed through the bed so that fuel combustion and sinter sintering progress along the direction of the airflow. Return to the mine is not sintered in the sintering process sintering block, after screening out of the sinter, and then returned to the sintering process. Used as a primer material is the main grain