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首钢矿山公司(含大石河、水厂两选厂)自实行经济责任制以来,空前地调动了广大职工的积极性,精矿成本稳步下降。1981年31.58元/吨精矿,1984年29.99元/吨精矿,成本降低额为1.59元/吨精矿。其中仅磨矿介质费用一项就降低1.38元/吨精矿,占成本降低额的86.79％。本公司几年来百余项技术改革为降低精矿成本效力,其中磨矿介质的改革贡献最为突出。本文介绍了我公司几年来磨矿介质生产、管理的改革,以图推进国内各类选厂及相关科研机构对磨矿介质管理、应用的研究。
Since the implementation of the economic responsibility system, Shougang Mining Company (including Dashihe and Water Works) has mobilized the enthusiasm of vast numbers of workers unprecedentedly, and the cost of concentrate has been steadily declining. 31.58 yuan / ton concentrate in 1981, 29.99 yuan / ton concentrate in 1984, and the cost reduction amount was 1.59 yuan / ton concentrate. Among them, the cost of grinding media alone reduced 1.38 yuan / ton concentrate, accounting for 86.79% of the cost reduction. The Company over the past few hundred years of technical reform to reduce the cost effectiveness of the ore, including the most significant contribution to the reform of grinding media. This article introduces the reform of the grinding media production and management in our company for several years in order to promote the research on the management and application of the grinding media in various domestic factories and related scientific research institutions.