ID: 31590 Workers walk in front of coke ovens. These ovens remove the impurities in coal to make pure carbon for use in the blast furnace Free download Keywords cokeproductionAltai KoksNLMK Group Categories Production Process, Country, Producer, Facility, Ironmaking, Russia, Novolipetsk Steel (NLMK Group), Altai-Koks (NLMK Group) Related items Exterior view of blast furnace Seamless steel pipes on cooling bed TenarisUniversity student demonstration of a robotic arm Exterior view of facility at night Hot rolling steel slab Monitoring iron production in the blast furnace control room Radioing the central control room about pig iron production status from the blast furnace tap hole Steel billet in production in the hot strip mill