ID: 31590Workers walk in front of coke ovens. These ovens remove the impurities in coal to make pure carbon for use in the blast furnace Free downloadKeywords cokeproductionAltai KoksNLMK GroupCategories Production Process, Country, Producer, Facility, Ironmaking, Russia, Novolipetsk Steel (NLMK Group), Altai-Koks (NLMK Group)Related itemsThe Indian flag flying outside the facility offices Unloading iron ore pellets Stacks of finished pipe stock View through row of hot-dip galvanised coils. Monitoring iron production from the blast furnace control room Exterior view of entrance to rail and beam plant Hot steel slab being rolled Pickling line in the painting facility