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 Cutting billet HDG steel production at Novolipetsky (NLMK Group) Cutting steel billet in the hot strip mill Checking that rebar meets customer specifications Scrap metal and iron ore ready to be sorted and turned into new steel in the electric arc furnace Seamless steel pipes ready for transport Views of loading slabs onto ship for export at the facility port Interior view of the Ternium Industrial Centre