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鞍山地区铁矿资源丰富,其中弱磁性贫赤铁矿石储量约占60%左右的比例。因此,研究总结鞍山式贫赤铁矿石的生产实践,具有十分重要的意义。用鞍山式竖炉处理细粒嵌布贫赤铁矿石英岩块矿,已有四十多年的历史了。解放后,在伟大领袖毛主席亲自制定的“鞍钢宪法”的指引下,我厂广大革命职工对炉型结构和工艺制度等曾不断地改进,积累了丰富的经验,初步认识
Anshan area rich in iron ore resources, of which weak magnetic lean ore reserves account for about 60% of the ratio. Therefore, it is of great significance to study the production practice of Anshan-type lean hematite ore. It has been more than 40 years since it processed the fine-grained lean hematite quartzite ore block with the Anshan shaft furnace. After the liberation, under the guidance of the “Anshan Iron and Steel Constitution,” which was drafted by Chairman Mao personally, the vast majority of workers in our factory have continuously improved their furnace structure and technological system, and have accumulated rich experience and initial understanding