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1964年7月25到8月2日,中国金属学会在北京召开了全国选矿学术讨论会。出席会议的有生产企业、科学研究、设计和高等院校等单位134名代表。这次会议共收到论文和技术报告136篇,大会宣读了15篇。广泛交流了我国近几年来自力更生发展选矿事业的重大成就。会议期间,除大会宣读部分论文外,还分专业小组进行了专题报告和讨论。黑色金属选矿组,围绕弱磁性铁矿石的选矿、铁矿石的综合利用、磁选厂提高金属回收率以及锰矿石选别方法等五个方面,交流了生产实践经验和科学研究成果。与会
July 25, 1964 to August 2, the China Metals Society held a national mineral dressing seminar in Beijing. Present at the meeting were 134 representatives of manufacturing enterprises, scientific research, design and institutions of higher learning. A total of 136 papers and technical reports were received at the conference, 15 of which were read out by the General Assembly. Extensively exchanged the major achievements made by our country in self-reliance and development of beneficiation in recent years. During the meeting, in addition to reading some of the papers in the General Assembly, special reports and discussions were also made by sub-groups. Ferrous metal beneficiation group, mineral processing of weak magnetic iron ore, comprehensive utilization of iron ore, magnetic recovery plant to improve metal recovery and manganese ore sorting methods, and other aspects of exchange of practical experience in production and scientific research. Participate