降低磨矿介质消耗的措施

• 作 者: 王鹏
• 出 处: 化工矿山技术
• 发表日期: 1985年01期
• 关键词: 磨矿介质 衬板 磨球 宏观经济效益 显微结构 球径 白口铸铁 选矿厂 加工工艺 浮选工艺

以磨球为例,据统计生产1吨(锻、轧、铸)钢球,平均需消耗1.1～1.2吨钢、180～200公斤焦炭、58～62度电。由此推算,1公斤钢球的加工能耗最低需2300～2400大卡,折合2.7～2.8度电。从宏观经济效益上看,选矿厂降低了磨矿介质消耗,就等于节能。因此进一步全面了解国内外选厂降低磨矿介质消耗的措施,并加以分析,酌情选用,可以直接降低选矿成本,为节能做出贡献。

To the ball, for example, according to the statistics of the production of 1 ton (forging, rolling, casting) ball, the average consumption of 1.1 to 1.2 tons of steel, 180 ~ 200 kg of coke, 58 ~ 62 kWh. It is estimated that 1 kg of steel processing energy required minimum 2300 ~ 2400 kcal, equivalent to 2.7 ~ 2.8 kWh. From a macroeconomic point of view, beneficiation plant to reduce the consumption of grinding media, is equivalent to energy saving. Therefore, we should further understand the measures of reducing the consumption of grinding media both at home and abroad, and analyze the results, where appropriate, to reduce the cost of mineral processing and contribute to energy saving.