School of Metallurgical Engineering;
Xi’an University of Architecture and Technology;
Xi’an;
710311;
Shaanxi;
China;
Technical Center of Shandong Iron and Steel Co.;
Ltd.(Laiwu Branch);
Jinan;
271104;
Shandong;
China;
Semi-coke; Coke; Blast furnace; Pulverized coal injection; Combustion;