经过六年的研究,澳大利亚伍兹里夫矿业有限公司和 ICI 澳大利亚有限公司已获得石棉的湿法选矿专利权。该湿选法主要分两段:先是将经过破碎的温石棉矿石磨成矿浆,然后用螺旋分级机和螺旋精选机进行精选。选出的纤维再分别用低压和高压水力旋流器净化、分 After six years of research, Australia’s Woods Levee Mining Limited and ICI Australia Limited have obtained wet mineral processing patents for asbestos. The wet separation method is mainly divided into two sections: first crushed chrysotile ore pulverized pulp, and then spiral classifier and spiral sorter selection. Selected fibers were then low pressure and high pressure hydrocyclone purification, points