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安徽省合肥财贸钢厂以革命的首创精神,在0.2吨转炉上试验成功了用石灰石作为转炉炉衬材料。炉龄一般都在100炉以上,最高达到181炉的全国最高记录。这是转炉炉衬中的一个新事物,它可能为转炉炉衬的发展开辟新的道路。合肥财贸钢厂的转炉是容积0.2吨直筒式转炉,炉衬厚度为200毫米,全部由人工捣打成。炉衬材料是用石灰石以食盐水为结合剂配成。配料比例为92.5％的石灰石和7.5％的食盐水。先将粗颗粒干混,然后加入食盐水混匀,再加细粉调合成捣打料。逐
Hefei Finance and Trade Steel Factory in Anhui Province to revolutionize the pioneering spirit, the successful trial of 0.2 tons of converter limestone as a converter lining material. Furnace age are generally above 100 ovens, up to 181 the highest national record furnace. This is a new thing in the converter lining, which may open a new path for the development of converter linings. Hefei Finance Trading Company converter is a volume of 0.2 tons of straight converter, lining thickness of 200 mm, all ramming into by hand. Lining material is used limestone salt water as a binding agent dubbed. 92.5% limestone and 7.5% salt water. Coarse coarse particles first mixed, and then add salt water, mix, then add fine powder into Ramming material. By