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1986年1月29日,由技术部组织公司有关厂矿及处室等13个单位,20多名代表,在烧结厂召开了“强弱磁精矿烧结应用’鉴定会。与会者听取了烧结厂的介绍,参观了现场,热烈讨论并肯定了这项成果。代表们一致认为:1984年10月,大冶铁矿和金山店铁矿改革产品方案,生产强、弱磁精矿,代替以前的混合和原生精矿。综合精矿品位提高,成分稳定,贯彻了精料方针。两个矿的产品改革后,高铁的弱磁精矿产量增加,占总精矿量的3/4;低铁的强磁精矿仅占1/4。解决了长期以来原生精矿供应不足、混合精矿过剩
January 29, 1986, the Ministry of Technology organized the company’s factories and mines and offices 13 units, more than 20 representatives held in the sintering plant, "strong and weak magnetic ore sintering application ’appraisal meeting. Attendees heard the sintering plant The delegates agreed that in October 1984, the iron ore mine reform project of Daye Iron Mine and Jinshan Branch produced strong and weak magnetic concentrates instead of the previous ones Mixed and primary concentrates.Improved concentrate grade, composition stability, the implementation of the fine material policy.After the reform of two mines, high-speed railway production of weak magnetic concentrate, accounting for the total amount of concentrate of 3/4; low iron Of the strong magnetic concentrate accounted for only 1 / 4. Solve a long time the lack of supply of primary concentrates, mixed with excess concentrate