MECHANISM ANALYSIS OF SUSPENDED MATERIAL IN BLAST FURNACE AND RAPID TREATMENT
Suspended material in blast furnace is a common accident in iron-making production.Improper handling may cause major production accidents such as long-term malfunctionurnace cooling,and even furnace hearth freezing.Starting from the definition of suspended material,this article analyzes the mechanism of suspended material formation in blast furnaces,and provides a detailed description of the causes,characteristics,and treatment measures of suspended material formation in the upper,middle,lower,cold,and hot parts of blast furnaces,and proposes measures to prevent suspended materials.Finally,it is pointed out that when there are signs of suspended material in the blast furnace,the blast furnace operator should make accurate judgments and take effective measures quickly based on the causes of suspended material to avoid the occurrence of malignant suspended material accidents.