ID: 31590 Workers walk in front of coke ovens. These ovens remove the impurities in coal to make pure carbon for use in the blast furnace Free download Keywords cokeproductionAltai KoksNLMK Group Categories Production Process, Country, Producer, Facility, Ironmaking, Russia, Novolipetsk Steel (NLMK Group), Altai-Koks (NLMK Group) Related items Monitoring slab production from control room Exterior views of facility entrance and office complex Exterior view of the cold rolling mill Exterior view of steel production facility A train passing by the Corex facility, where iron is directly reduced without the need for coke or sintering Performing tests in the facility laboratory Exterior view of facility Prepainted steel at Novolipetsk (NLMK Group)