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 Interior view of hot strip mill Facility control room A technician in front of the blast furnace wearing full flame retardant personal protective equipment (PPE) View of exterior of steelmaking plant at night The charging ladle moving hot metal into a basic oxygen furnace to be made into steel Close-up of stack of finished pipe stock in storage Workers walk in front of coke ovens. These ovens remove the impurities in coal to make pure carbon for use in the blast furnace Storage of rebar at NLMK Kaluga, the next-generation EAF mill (NLMK Group)