【摘要】 本文论述了国外高炉进行炉衬修补的经验，炉衬修补对延长高炉寿命和改善高炉操作的意义。国内高炉在灌浆和喷补方面的最近进展及今后开发炉衬热修补的几点建议。更多还原

【Abstract】 AbstractThis paper deals with the experiences of blast furnace stack lining repair in the world,the significances of lining repair on the prolongation of blast furnace campaign life and the impro-vement of blast furnace operation, the recent development on pressure injecting or grouting and gunning repair in China and some opinions for the application and development on hot repair for blast furnace lining profile in future.更多还原