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 Loading slabs for export onto ship at the facility port Blast furnace 6 at Novolipetsk (NLMK Group) Quality control engineer inspecting coils of wire rod Inspecting steel coils “Steel – up to date with the future” Close-up of steel wire rod Rolling process at NLMK La Louvière Interior of steelmaking plant