ID: 31229 Blast furnace hot air injection unit Free download Keywords blast furnaceironPOSCOSouth Koreahot air injection unitPohang Steelworks Categories Production Process, Country, Producer, Facility, Ironmaking, South Korea, POSCO, Pohang Steelworks (POSCO) Related items Wire rods cooling Monitoring logistics process of finished steel products in the control centre Exterior view of blast furnace Producing rail track Control center in the TenarisTamsa pipes manufacturing facility LEED Steel slab ready for hot rolling Views of the galvanising line, where a thin layer of zinc is applied to the steel to protect it from corrosion Exterior view of the cold rolling mill