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 itemsSteel billet in production in the hot strip mill Casting wire rod Close-up of steel wire rod coils in storage Inspecting coils in storage The entrance at HBIS Tangsteel Interior view of facility Production process of coke Inspecting H beams in storage