This study analyzed the current state of technical development BF-based process, to determine ways reduce carbon consumption. The features hydrogen reduction ironmaking process were also examined as a decarbonized method, and related issues that should be considered when converting are discussed. coal rate consumed by reaction in coal-based BF less than 50%. heat requirement for indirect is hig...

Under the current requirements of environmental protection, carbon peaking and neutrality goals, capacity new energy interconnection network is increasing day by day. The thermal power unit requires ability rapid load adjustment to meet real-time balance. However, when in a variable condition, denitrification system inefficient or even inoperable. nitrogen oxide emission large, which makes it d...