论文部分内容阅读
现将我厂矮胖型高炉与瘦长型高炉的操作体会作简单介绍。一、高炉的内型尺寸及主要参数我厂两坐高炉原是同一类型,也就是现在的2号炉炉型,称瘦长型。 77年1号炉大修时,引用了扬州钢铁厂的炉型,改为现在的矮胖型。两者的内型设计如下: 1号炉(矮胖型) 2号炉(瘦长型) 有效容积Vu m~3 28 28 炉缸直径d mm 1950 1700 炉腰直径D mm 2450 2300 炉喉直径d_1 mm 1800 1500 有效高度Hu mm 8500 9985 炉缸高度h_1 mm 1300 1200 炉腹高度h_2 mm 1540 1645
Now I plant Chunkyao blast furnace and elongated furnace operation experience for a brief introduction. First, the internal dimensions of the blast furnace and the main parameters I plant the original sitting two blast furnace is the same type, which is now the furnace No. 2 furnace, said the elongated type. 77 No. 1 furnace overhaul, the reference to the Yangzhou Iron and Steel Plant furnace, to the current short type. The internal design of the two is as follows: No. 1 furnace (short type) Furnace No. 2 (slim type) Effective volume Vu m ~ 3 28 28 Hearth diameter d mm 1950 1700 Radial diameter D mm 2450 2300 Throat diameter d_1 mm 1800 1500 Effective height Hu mm 8500 9985 Height of hearth h_1 mm 1300 1200 Height of bosh h_2 mm 1540 1645