Practice of Cost Reduction and Efficiency Improvement in Hanbao No.1 Blast Furnace
Taking No.1 blast furnace of Hanbao Ironmaking Plant as an example,the direction and measures of reducing production cost of blast furnace are briefly analyzed. The measures to optimize the structure of the charge,reduce the fuel ratio,reduce coke and increase coal and reduce kinetic energy consumption are mainly listed.The measures taken to reduce the fuel ratio of Hanbao No.1 blast furnace are emphatically introduced,include maintaining stable furnace condition,ad-justing airflow distribution,adhering to concentrate policy,increasing top pressure,zero humidification operation,and in-creasing air temperature.