论文部分内容阅读
高钛型钒钛磁铁矿的高炉冶炼新技术早在30年代,我国地质学家常隆庆等就发现了攀枝花钒钛磁铁矿。但在旧中国对这一巨大资源不可能详细勘探,更谈不上开发。建国后,加紧了勘探、科研和开发工作,从1963年开始进行炼铁研究。苏联科学院冶金研究所的试验结论是:攀枝花钒钛磁铁矿在高炉冶炼时,渣铁不分,不能出铁。1964年底,我国冶金部组织了百余名科技人员参加攻关的高炉冶炼攀枝花矿试验工作组,周传典任组长。参加实验的单位有:东北工学院、重庆大学、攀枝花钢铁研究院、冶金部钢铁研究院、首钢、包钢、鞍钢及承德、邯郸、宣化等钢铁厂,西昌410厂,重庆钢铁设计院,北京黑色冶金设计院等。从1965年到1967年。试验组在承德钢铁厂、西昌410厂、首钢先后进行了三次大规模的工业性试验。在承钢的100m~2高炉上的配矿模拟工业试验进行了8个月,试验从炉渣含15%二氧化钛开始,逐步使渣中的二氧化钛含量增
New high-titanium vanadium titanomagnetite blast furnace smelting new technology As early as the 30s, Chang Longqing geologists in China found the Panzhihua vanadium-titanium magnetite. However, it is impossible for the old China to conduct a detailed exploration of this enormous resource, let alone develop. After the founding of the PRC, stepped up exploration, research and development work, from 1963 onwards ironmaking research. Soviet Academy of Metallurgical Research concluded that: Panzhihua vanadium-titanium magnetite blast furnace smelting, iron and steel regardless, can not tap. By the end of 1964, the Ministry of Metallurgy organized more than 100 scientific and technical personnel to participate in the key blast furnace smelting Panzhihua Mine Experimental Working Group, Zhou Chuan-dian as the leader. Participate in the experiment units are: Northeast Institute of Technology, Chongqing University, Panzhihua Iron and Steel Research Institute, Ministry of Metallurgical Iron and Steel Research Institute, Shougang, Baotou, Anshan and Chengde, Handan, Xuanhua and other steel mills, 410 Xichang, Chongqing Iron and Steel Institute of Design, Beijing Black Metallurgical Design Institute and so on. From 1965 to 1967. The pilot group conducted three large-scale industrial tests successively at Chengde Steel Plant, Xichang Factory 410 and Shougang Group. In Cheng-steel 100m ~ 2 blast furnace with ore industrial simulation test carried out for 8 months, the test from the slag containing 15% of titanium dioxide, the slag gradually increase the content of titanium dioxide