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 Lime stone handling at Stagdok Packaging stacks of sandwihced steel panels Exterior view of JSW logo on oxygen tanks Storage of Quard heavy plates at NLMK Clabecq (NLMK Group) Wire rod coils ready for storage Rolling process at NLMK La Louvière Sculpture at Baotou’s facility entrance Cold rolling steel sheet