新钢第一炼铁厂近年来采取了加强炼铁管理、大力开展指标攻关、积极运用新工艺、新技术、新设备等措施,使300m3级高炉的关键经济技术指标实现了新飞跃,并有逐年优化的趋势。 In recent years, the First Iron Works of Xinhua Iron and Steel Company has taken measures to strengthen ironmaking management, vigorously carry out research on indicators, and actively apply new techniques, new technologies and new equipment to make the key economic and technological indicators of 300m3 blast furnace a new leap forward, with The trend of annual optimization.