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一、前言近年来,采用较便宜的方法将细粉状矿石和粉尘加工成块重新利用已得到人们的广泛重视。开发冷球团法就是其中的一种方法,并有部分已在工业生产中得到利用。冷球团在加工成块的过程中由于去掉了焙烧
I. Introduction In recent years, the use of cheaper methods for converting finely powdered ore and dust into blocks for reuse has gained widespread public attention. One method is to develop the method of cold-blooded balloting, and some of them have been used in industrial production. Cold pellets in the process of processing into pieces due to the removal of roasting