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建立辐射分选系统分离矿石之前,应当研究矿石的天然性质并计算预期的技术-经济指标。由于有色冶金企业对矿石的要求,而专门研究了矿石辐射可选性的评价问题。本文叙述了单矿物矿石的研究结果。对中亚细亚多金属矿床的一种矿石进行了辐射分选效果的评价。在运输带上对每份重量为200—500kg的矿石在连续-份式分选的条件下和每份重量为5t的矿石在大份分选的条件下,研究了矿块粒级为-300+30mm矿石的辐射分选可选性。众所周知,所研究的矽卡岩矿体处于花岗岩类与碳酸盐岩石的接触带中。矿床矿体的赋存形态有利于矿石的辐射分选和分离。多金属矿化的表现形式是闪锌矿-方铅矿形成的共生体。它主要嵌入矽卡岩内形成
Before establishing a radiation sorting system for ore separation, the natural nature of the ore should be studied and the expected technical-economic indicators calculated. Due to the requirements of non-ferrous metallurgical enterprises for ore, the problems of evaluation of ore radiation selectivity have been specially studied. This article describes the results of single mineral ores. An evaluation of the radiation classification of an ore from the Central Asian polymetallic deposit was carried out. In the transport belt for each weight of 200-500kg ore under continuous-part sorting conditions and each weight of 5t ore under the conditions of the large sorting, the ore particle size is -300 Radiation sorting options for +30 mm ores. It is well known that the skarn ore bodies studied are located in the contact zone between granitoids and carbonate rocks. Deposit ore body morphology is conducive to ore radiation sorting and separation. The manifestation of polymetallic mineralization is the symbiont of sphalerite-galena. It is mainly embedded in skarn formation