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我们是江苏省第一个使用球式热风炉和硅质球的钢铁厂。我厂19m~3小高炉原配置三座考贝式热风炉。一九七五年十二月份停炉大修时,在包头钢铁设计院、南京工业院、太原钢铁公司的帮助下,我们把3号考贝式热风炉改成了两只球式热风炉。一九七八年十二月份,又把2号考贝式热风炉改成了球式热风炉。今年三月份,~#1考贝式热风炉也改成了球式热风炉。这样,共有四只球式热风炉供小高炉使用。我厂四只球式热风炉属于落地式磨菇形。2号3号4号球式热风炉都是在原考贝式热风炉旧炉壳旧基础上改造的。1号热风炉在结构上进行了改进,采用了大帽子顶磨菇形,基础
We are the first steel plant in Jiangsu Province to use a ball stove and siliceous ball. I plant 19m ~ 3 small blast furnace original configuration three test-type hot stove. With the help of Baotou Iron & Steel Design Institute, Nanjing Industrial Institute and Taiyuan Iron & Steel Co., Ltd., we changed the No. 3 test-bed hot blast stove into two hot-blast stoves when the stove was overhauled in December 1975. In December 1978, the No. 2 Beauvaire stove was again changed to a ball stove. March of this year, ~ # 1 test-type hot stove also changed into a ball-type stove. In this way, a total of four ball stove for small blast furnace use. I plant four ball-type hot stove floor mushroom-shaped. No. 3, No. 3, No. 4 ball stove are in the original furnace of the old furnace Kobo-style stove on the basis of the old transformation. No. 1 hot blast stove in the structure has been improved, using a large hat top mushroom-shaped, based