ID: 31232An engineer inspecting hot air injection unit in a blast furnace Free downloadKeywords blast furnaceironPOSCOSouth Koreahot air injection unitPohang SteelworksinspectionCategories Production Process, Country, Producer, Facility, Ironmaking, South Korea, POSCO, Pohang Steelworks (POSCO)Related itemsJSW logo visible on blast furnace control room window Galvanising steel sheet involves giving the steel a protective coating of zinc to prevent rust Interior view of facility Interior view of flat steel pickling line. Pickling is a treatment used to remove impurities, rust, and scale from the steel’s surface Exterior view of the facility dust collector Monitoring iron production in the blast furnace control room Wire rod coils stacked up in the storage yard Operators monitoring hot rolling process in the control centre