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 Manipulator to rotate the ingot during the forging process at NLMK Verona (NLMK Group) Inspecting steel coils Vijayanagar facility airport Casting and cutting steel bars Moving hot steel slab by crane The interior of the blast furnace facility at HBIS Tangsteel Monitoring plate rolling in the control room Inspecting coils in storage