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随着原材料工业的发展,磨矿介质的总消耗量不断增加,单耗也不断升高,造成供应紧张。我们对全国有色金属系统磨矿介质的生产使用情况进行了一次调查,并收集了国内外有关磨矿介质的资料。结果表明,我国的磨矿介质生产、使用及研究水平较低,和国外先进水平有较大的差距,磨矿介质的高消耗已明显地影响选矿工业的经济效益。因此,降低单耗,提高经济效益势在必行。
With the development of raw material industry, the total consumption of grinding media continues to increase, unit consumption is also rising, resulting in tight supply. We conducted a survey on the production and use of grinding media in the national non-ferrous metal system and collected information on grinding media at home and abroad. The results show that the grinding media of our country have a relatively low level of production, use and research, and have a big gap with the advanced foreign countries. The high consumption of grinding media has obviously affected the economic benefits of beneficiation industry. Therefore, reducing unit consumption and improving economic efficiency are imperative.