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两屑炼钢,就是采用散状的铁屑和钢屑代替废钢,直接入炉,在电弧炉内进行炼钢生产的一种方法。它对综合利用、变废为宝,开辟炼钢炉料新来源,具有实际意义。我厂是一个地方小钢厂,历年来,一直存在着废钢炉料来源紧张,远道运输、成本高的问题。如何解决这一问题,已经成为当务之急。而昆明地区,各机械加工厂的两屑废料,又到处堆积,无法处理,成为公害。为此,我厂自1976年以来,对两屑炼钢这一方法,进行了实验和应用,在进行了工艺和投产两个阶段实验后,于1978年初、正式在车间投产,已使用两屑二千五百多吨。现以生产实践为基础,初步作一总结分析。
Two crumbs steel, is the use of loose scrap and steel scrap instead of scrap, directly into the furnace, steelmaking in the electric arc furnace a method of production. It is comprehensive utilization, turning waste into treasure, open up new sources of steelmaking charge, of practical significance. Our factory is a local small steel mill, over the years, there has been a source of tension of scrap steel, long distance transport, high cost. How to solve this problem has become a top priority. In the Kunming area, the two scraps of scrap from various mechanical processing factories are packed everywhere and can not be handled and become public hazards. To this end, I plant since 1976, the two crumbs steelmaking this method, the experiment and application of the process and put into operation in two stages after the experiment, in early 1978, officially put into operation in the workshop, the use of two crumbs More than 2500 tons. Production practice is based on the preliminary analysis of a summary.