★烧结矿; 烧结块; 烧结体; 渣; 氧化皮(【技】烧结矿：以富矿粉、返矿及粒度较粗的精矿粉为原料，通过烧结获得的形状不规则的多孔质块矿。它分为酸性烧结矿、自熔性烧结矿、熔剂性烧结矿和高碱度烧结矿。 • ① Sinter is the main ferrous burden component for the blast furnaces in the European Union. 烧结矿是欧盟高炉的主要含铁炉料。② Ore particles of less than 5mm size would be blown out of the blast furnace by the strong air blast and so, to make full use of the ore, the 'fines' are agglomerated in the sister and thus are reduced to iron in the blast furnace instead of being blown away in the exhaust gases. 矿石粒度小于5 mm 时，会被强大的鼓风吹出高炉外。因此，为了充分地利用矿石，不让它随排出的炉气吹走，人们将粉矿造块生产出烧结矿，然后在高炉内还原成铁。); ★烧结物熔渣
