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 Monitoring plate rolling in the control room Hot-dip galvanised coils at NLMK Strasbourg Facility control room Baotou Steel main control centre Loading slabs for export onto ship at the facility port Hot slab in the reheating furnace in the plate mill View of coated steel coils in storage, including coil being moved by crane operator Close-up of a hot rolled seamless pipe in production