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1993年6月17至19日,国家计委和冶金部组织了全国20余名高炉喷煤技术专家,在鞍山对国家“八五”攻关课题—鞍钢高炉氧煤强化炼铁新工艺进行了中评估。除1项子专题被评为B级外,其余10个子专题均被评为A级,受到国家计委的好评。在此基础上,于1993年12月14至15日,由冶金部科技司组织了高炉氧煤强化炼铁新工艺4个子
From June 17 to June 19, 1993, the State Development Planning Commission and the Ministry of Metallurgy organized more than 20 blast furnace coal injection technologists nationwide to carry out the new technology of Anshan Iron and Steel Co. Evaluation. Except for one sub-topic being rated as B-level, the remaining 10 sub-topics were rated as A-level and received favorable comments from the State Planning Commission. On this basis, from December 14 to December 15, 1993, the Science and Technology Department of the Ministry of Metallurgical Affairs organized 4 new processes for blast furnace oxy-coal strengthening ironmaking