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 Facility, Ironmaking, Russia, Novolipetsk Steel (NLMK Group), Altai-Koks (NLMK Group), Production Process, Country, ProducerRelated itemsHot slab just before rolling Storage at NLMK Pennsylvania (NLMK Group) View of exterior of steelmaking plant at night Cutting steel billet Scrap metal being sorted for recycling into new steel in the electric arc furnace JSW logo visible on blast furnace control room window Operators monitoring screens in the logistics control centre Exterior view of coke plant