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鼓风炉 (【技】高炉：使用焦炭、铁矿石、和熔剂等冶炼液态铁水的竖炉。外面为钢质炉壳，里面砌耐火砖内衬。高炉本体自上而下分为五部分：炉喉、炉身、炉腰、炉腹和炉缸。装料设备位于炉喉之上。炉缸上部沿圆周均匀设风口，热风由风口鼓人炉内。渣口和铁口设置在风口平面以下。: ① A medium-size blast furnace that makes 5000 tonnes of iron every twenty-four hours uses about 7500 tonnes of iron ore, 3000 tonnes of coke, 750 tonnes of limestone and 12 000 tonnes of air. 一座日产 5000t 铁的中型高炉，大约要耗用 7500t 铁矿石，3000 t 焦炭， 750t 石灰石和 12000t 空气。② Blast furnace refers to a tall, refractory lined, cylindrical, slightly conical furnace, in which iron ore, coke and limestone are added at the top, and air blast is admitted, through nozzles called tuyeres, near the bottom, and pig iron and slag are tapped at intervals through the iron notch and the cinder notch respectively. 高炉是指一种高的、内衬耐火材料的、稍带锥度的圆柱形炉子。铁矿石、焦炭和石灰石由炉顶加人，空气鼓风通过接近炉底的称之为风口的开口鼓人，液态生铁和炉渣每隔一定时间分别由铁口和渣口放出。③ The chemical processes taking place in the blast furnace are many and complex but, bringing them to the simplest form: oxide of iron + carbon iron + oxide of carbon. 高炉中发生的化学过程既多又复杂，但是可以将它们归纳为最简单的形式：铁的氧化物 + 碳 铁+碳的氧化物。) |
