中国金属学会第三届全国选矿学术会议于1982年12月15日至21日在北京召开。中国金属学会选矿学术委员会主任委员张卯均同志为大会致开幕词,金属学会副理事长洪戈同志作重要讲话。他总结了几年来我国选矿事业的发展情况,特别是在节能、综合利用、环境保护等方面所取得的新成就, China Metals Society third national mineral processing academic conference December 15, 1982 to 21 held in Beijing. Comrade Zhang Maojun, chairman of the Institute of Mineral Processing, China Metallurgical Association, delivered an opening speech to the conference. Comrade Hong Ge, vice chairman of the Institute of Metals, made an important speech. He summed up the development of the beneficiation industry in our country over the past few years, especially the new achievements made in energy conservation, comprehensive utilization and environmental protection,