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 Sanjeevani hospital for JSW employees and their families Exterior view of facility High density sedimentation tank at HBIS Tangsteel water treatment centre Stoilensky’s open-pit mine Hot-dip coated steel waiting to be galvanised Interior view of the steel production facility Wire rod production Removing impurities from coal to make coke – pure carbon – for use in the blast furnace