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一、前言鞍钢第三炼钢厂,22号平炉创出大型平炉炉顶寿命使用622次,该炉从六二年十一月十一日生产,到六三年十月十三日止,纯使用时间达到325天,为国家生产229587吨钢,作业率达到91.39%,每吨钢耐火材料消耗11.73公斤(其中镁砖每吨钢消耗9.08公斤)。所以能够取得这一成就,是在上级党委正确领导下,我厂党委认真贯彻和执行中央八字方针的结果。第一调正装入量,为提高炉顶寿命打下基础。第二加强企业管理,建立健全各项规章制度,特别是规定了合理温度制度。这
I. Introduction Anshan Iron and Steel No. 3 Steel Works, No. 22 open hearth furnace large flat hearth hit the use of 622 times the life of the furnace from November 11, 2012 production, until October 13, 2013 pure The operating time reached 325 days, the national production of 229587 tons of steel, operating rate reached 91.39%, per ton of steel refractory consumption of 11.73 kilograms (of which 9.08 kilograms of magnesium brick per ton of steel consumption). Therefore, achieving this achievement is the result of conscientious implementation and implementation of the Central Eight-character Guideline by the party committee of our factory under the correct leadership of the Party committees at higher levels. The first adjustment of the amount of loading, to lay the foundation for improving the life of the roof. Second, strengthen business management, establish and improve the rules and regulations, in particular, provides a reasonable temperature system. This