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 Close-up of cold rolled coil Taking an iron sample from the open blast furnace tap to check temperature Inside the control room Pickling line in the painting facility Baotou Steel main control centre Walking between water treatment tanks Coated steel coil being loaded onto a truck by crane Hot rolled slab