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 productionAltai KoksNLMK GroupcokeCategories Production Process, Country, Producer, Facility, Ironmaking, Russia, Novolipetsk Steel (NLMK Group), Altai-Koks (NLMK Group)Related itemsPackaged coils in storage Hot slab in the reheating furnace in the plate mill Close-up of wire rod on the cooling line Close-up of cold rolled coil Interior view of the Ternium Industrial Centre cold rolled strip line Steel plate in the cooling bed Cutting steel billet Close-up of cutting and casting steel billets