九月份,冶金部在山东泰安召开了全国冶金耐火原料提纯煅烧质量座谈会,出席会议的有耐火原料矿山、有关的设计科研院所和高等学校以及用户单位——耐火材料厂,共92名代表,中国五金矿产进出口公司大连、青岛分公司也应邀派代表参加了会议。这次会议开得很好,很活跃。历时七天的会议,交流了提高耐火原料质量的科研成果和 In September, the Metallurgical Department held a symposium on the quality of calcined refractory raw materials in Tai’an, Shandong Province. A total of 92 representatives China National Metals and Minerals Import and Export Corporation Dalian Branch and Qingdao Branch were also invited to send representatives to attend the meeting. The meeting was open and very active. During the seven-day conference, the scientific research achievements of improving the quality of refractory raw materials were exchanged