论文部分内容阅读
从国外生产实践来看,与其它国家不同,苏联克里沃罗格矿区的磁铁石英岩,在采用选矿工艺的初期,其细磨精矿的造块是用传统的烧结法。开始(一九五五年)是南方采选公司,后来(一九六二年)是新克里沃罗格采选公司,这两个采选公司均位于克里沃罗格钢铁公司附近。之所以采用烧结法是因为当时通过混合料予热和混合料内添加石灰来强化烧结过程的研究工作和生产试验取得了良好效果。
From abroad production practice, different from other countries, the magnesian quartzite in the Kerry Woluoge mining area of the Soviet Union used the traditional sintering method for the agglomeration of finely-ground refined concentrates during the early stage of ore dressing. The beginning (1955) was a Southern mining company, and later (1962) a new Kerry Wagon Mining Company, both of which are located near the Krieivog steel company. The reason why the sintering method is because at that time by mixing the material to add heat and the mixture of lime to enhance the sintering process research and production tests achieved good results.