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 The entrance at HBIS Tangsteel Steel scrap is sorted from other metals with magnets in the scrap yard Cutting steel slab Seamless steel pipes on cooling bed Cutting steel slab Operators monitoring hot rolling process in the control centre Seamless steel pipes on a cooling bed Coils in storage