论文部分内容阅读
加拿大杰弗雷石棉选矿厂1954年建立,约五年时间建成。主厂房高约60米,长约132米,宽约100米,有十四层楼。每天大约处理30,000吨矿石,每年可生产550,000吨品级石棉。入厂矿石用18条平行作业线进行加工,每条作业线的生产能力为每小时50～60吨矿石。石棉纤维的选矿过程是复杂的,把石棉从它的母岩中分离出来,这个分离过程是由一系列破碎、筛分、吸棉、降棉等作业完成的。每次破碎后的矿石都通过振动筛进行粗
Canada Jeffrey asbestos dressing plant was established in 1954, completed in about five years. The main plant about 60 meters high, about 132 meters long, about 100 meters wide, fourteen floors. Approximately 30,000 tons of ore are processed daily, producing 550,000 tons of grade asbestos per year. Into the ore processing with 18 parallel processing lines, each line of production capacity of 50 to 60 tons per hour of ore. Asbestos fiber dressing process is complex, the asbestos from its rock separation, the separation process is a series of crushing, screening, cotton absorption, cotton and other operations completed. Each crushed ore is sharpened through a shaker