介绍了宝钢１号高炉一代炉龄中的主要技术经济指标，总结了高炉在操业与作业方面的经验，如导料板的使用模式、低［Ｓｉ］冶炼技术、炉前作业的改进、冷却板的管理与维护、铁口开孔灌浆、加钛矿护炉等。简述为了高炉长寿采取的措施，如炉喉喷补、炉体硬质料压入等。 The main technical and economic indexes of Baosteel Blast Furnace No. 1 were introduced. The experiences of Blast Furnace in operation and operation were summarized, such as the usage pattern of guide plate, the low [Si] smelting technology, the improvement of pre-furnace work, Board management and maintenance, iron mouth perforated grouting, plus titanium protection furnace and so on. Brief description of measures taken for the longevity of the blast furnace, such as throat spray gun, furnace hard material into the pressure.