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昆明钢铁厂是我省生产历史较长的一个冶金企业。解放以来,特别是经过大跃进、文化大革命,无论从生产上,或建设上都有很大的发展和提高。在毛主席革命路线指引下,该厂工人、干部和技术人员,坚持独立自主,自力更生的方针,二十多年来,因地制宜,就地取材,用我省资源丰富的白云石(CaCO_3·MgCO_3)代替供应不足的镁砂作电炉炉衬的原料,坚持使用,不断提高。并且,在熟料烧成、制砖工艺、砌筑方法、冶炼操作、生产品种以及电炉炉龄、质量、电耗、原材料消耗、利用系数等方面作了大量工作,取得了可喜的成绩。现将该厂用焦油白云石作电炉炉衬的经验一组刊登,供领导和各兄弟单位参考。我们希望昆明钢铁厂的工人、干部和技术人员,在工业学大庆的群众运动中要认真总结经验,发扬成绩,努力克服存在的问题,在延长炉龄、提高质量、增加产量、扩大品种、降低消耗等方面作出新的贡献。让我们在紧跟英明领袖华主席为首的党中央抓纲治国,大学《毛泽东选集》第五卷,大批“四人帮”,大干社会主义的高潮中,共同努力,为多快好省地发展我省钢铁生产而奋斗!
Kunming Iron and Steel Plant is a metallurgical enterprise with a long production history in our province. Since the liberation, especially after the Great Leap Forward and the Cultural Revolution, both in production and in construction have greatly improved and developed. Under the guidance of Chairman Mao’s revolutionary line, the workers, cadres and technicians of the factory insisted on the principle of independence and self-reliance. For more than 20 years, using the resource-rich dolomite (CaCO_3 · MgCO_3) in our province as a guide to local conditions, Lack of supply of magnesia furnace lining for raw materials, adhere to the use, rising. In addition, a great deal of work has been done in the areas of clinker firing, brick making, masonry, smelting operation, production variety and furnace age, quality, power consumption, raw material consumption and utilization factor. Now the plant with tar dolomite furnace lining experience published in a group for the leadership and the fraternal units for reference. We hope that the workers, cadres and technicians in Kunming Iron and Steel Mill should conscientiously sum up experiences, make achievements and strive to overcome the existing problems in the mass movement of Daqing Industrial Science and Technology. We should extend furnace age, improve quality, increase production, expand varieties and reduce Consumption and other aspects to make new contributions. Let us work together for the more prosperous and provincial development in the climax of the CPC Central Committee led by Chairman Hua, the wise leader, in the climax of the fifth “Mao Zedong Anthology”, the “gang of four,” and the great socialism. Provincial production of steel and struggle!