For the bell-less top blast furnace,when particles move along the chute,the particles′motion direction and the frictional force acting on them will change due
Owing to the change of gas composition in top gas recycling-oxygen blast furnaces compared with traditional blast furnace,many attentions are attracted to the r
According to the two types of slab defects(surface crack and internal crack),a real-time slab quality diagnosis and analysis system named CISDI_SQDS ONLINE R201