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今年六月上旬,瑞典 Sala 国际公司和ASEA公司6人来华在北京举行选矿技术座谈会。报告题目有:(1) 采用现代高效率的方法选别赤铁矿;(2) 永磁磁选机的新设计及应用范围;(3) 高梯度磁选机和应用的新发展;(4) 细粒复杂硫化矿优先浮
In early June of this year, Sala International Company of Sweden and ASEA Corporation came to China to hold a mineral processing technology symposium in Beijing. The topics covered are: (1) the selection of hematite by modern and efficient methods; (2) the new design and application of permanent magnetic separator; (3) the new development of high gradient magnetic separators and applications; (4) Fine-grained sulfide ore preferential float