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 Altai KoksNLMK GroupcokeproductionCategories Production Process, Country, Producer, Facility, Ironmaking, Russia, Novolipetsk Steel (NLMK Group), Altai-Koks (NLMK Group)Related itemsHot steel plate Views of loading slabs onto ship for export at the facility port Handling process at NLMK La Louvière Close-up of cutting and casting steel billets Rolling process at NLMK La Louvière Worker monitoring production from inside the control room Seamless steel pipe production line Close-up of slabs being loaded for export onto ship at the facility port