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 Wire rod coils being transported by crane around steel yard Wire rods cooling Quality control technician in the wire rod plant Storage at NLMK Pennsylvania (NLMK Group) Exterior of steelmaking plant Sanjeevani hospital for JSW employees and their families Young students learning essential plant maintenance skills Storage of heavy plates at NLMK DanSteel (NLMK Group)