ONG Mei, LANG DahuiР (The Ironmaking Plant of Yinshan Section Steel Co., Ltd., Laiwu Iron and Steel Group Corporation, Laiwu 271104, China)Р Abstract: In view of the restriction of blast furnace repair period of equipment and management factors, both from the equipmentР modification, the production operation, based on the management and maintenance mode to analyze and improvement, effectivelyР alleviate the pressure of equipment repaired owe, straighten out the relations of equipment and process, for the stable operation ofР blast furnace production provides a strong guarantee and support, to achieve the five months will mend, and in the repair cycle toР achieve the goal of equipment failure rate of damping down to zero.Р Key words: blast furnace; regular overhaul cycle; management modeР 7
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