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中国金属学会和冶金部科技司于1985年10月18日至22日在太原钢铁公司召开了全国炼铁直接还原学术讨论会。75个单位的145名代表参加了会议,其中有许多直接还原方面的学者和专家。会上宣读了论文,介绍了国内外直接还原和熔融还原的发展以及对国内部分方案进行审议。按不同内容分成“煤基直接还原”,“气基直接还原”和“熔融还原”三个组分别进行讨论。讨论的直接还原方案主要有:本钢、海南岛、天津、重钢等的气基直接还原;太钢、沈阳等的煤基直接还原;鞍钢钢研所的两个熔融还原方案。
China Metals Society and the Ministry of Science and Technology Metallurgical Division in October 18, 1985 to 22 in Taiyuan Iron and Steel held a national seminar on direct reduction of iron. A total of 145 delegates from 75 units participated in the conference, including many scholars and experts in direct reduction. The papers were read out at the meeting, introduced the development of direct reduction and fusion reduction both at home and abroad, and reviewed some of the domestic programs. According to different content is divided into “coal-based direct reduction”, “direct reduction of gas-based” and “melting reduction” three groups were discussed. The direct reduction schemes discussed mainly include direct gas-based reduction of Bengang, Hainan Island, Tianjin and Chongqing Steel, direct coal-based reduction of TISCO and Shenyang, and two smelting reduction programs at Anshan Iron and Steel Institute.