ID: 31229Blast furnace hot air injection unit Free downloadKeywords blast furnaceironPOSCOSouth Koreahot air injection unitPohang SteelworksCategories POSCO, Pohang Steelworks (POSCO), Production Process, Country, Producer, Facility, Ironmaking, South KoreaRelated itemsDelivering rail beams to customers Rolling process at Novolipetsk (NLMK Group) Pulleys in the hot-dip galvanising line that moving steel strip through the machine process Wire rod production Control room at NLMK DanSteel (NLMK Group) Moving hot steel slab by crane Crane operator moving steel coil into storage Hot steel plate