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 Crane operator at the facility port Worker in the facility laboratory Stacks of rebar used for reinforcing concrete Moving steel coils in the storage facility Cutting steel slab Charging ladle moving hot metal to the basic oxygen furnace A technician in full personal protective equipment (PPE) Engineer among the cold rolled coils