Study on the carbon reduction potential of blast furnace injection process using reformed coke oven gas CIESC Journal    DOI: 10.11949/0438-1157.20231163

Fig.5 Effect of hydrogen purity on composition and calorific value of blast furnace gas

Other Images/Table from this Article

• Table 1  Simulation results of hydrogen production by coke oven gas reforming （%）
• Table 2  Pig iron composition （%）
• Fig.1  Carbon accounting boundary of blast furnace in steel industry
• Fig.2  Effect of reforming coke oven gas injection rate on theoretical coke ratio and direct reduction degree
• Fig.3  Relationship between gas temperature and theoretical focal ratio/degree of direct reduction
• Fig. 4  Coke ratio variation of rich hydrogen at injection rate and limit injection rate
• Fig.6  Effect of hydrogen purity on carbon emission of hydrogen rich blast furnace