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“十一五”期间,本钢特钢厂对特殊钢生产系统全面进行了升级和改造。冶炼系统装备了自动上料、炉壁集束氧枪、余热锅炉、铁水倒罐站等工艺和设备,改造LF精炼炉、双工位真空炉,极大地提高了精炼的生产能力;新建一台大方坯连铸机,实现了节能、环保生产,使本钢特钢厂冶炼系统的电耗、成分控制、成本等经济技术指标达到了国内先进水平。
During the 11th Five-Year Plan period, Benxi Steel Special Steel Company upgraded and renovated the special steel production system in an all-round way. Smelting system equipped with automatic feeding, furnace wall beam lance, waste heat boiler, hot metal pouring station and other technology and equipment, transformation LF refining furnace, double-station vacuum furnace, which greatly improves the refining capacity; a generous new Billet continuous casting machine, to achieve energy-saving, environmentally friendly production, Benxi Iron and Steel plant smelting system power consumption, composition control, cost and other economic and technical indicators have reached the advanced domestic level.