Your browser does not support the video tag. ID: 31223 Removing impurities from coal to make coke – pure carbon – for use in the blast furnace Free download Keywords thyssenkruppGermanyBruckenhausen PlantcokecoalVideo Categories Production Process, Country, Producer, Facility, Ironmaking, Germany, thyssenkrupp AG, Bruckenhausen Plant (thyssenkrupp AG) Related items Steel coils in storage Interior view of flat steel pickling line. Pickling is a treatment used to remove impurities, rust, and scale from the steel’s surface Hot-dip coated steel waiting to be galvanised Moving coils Casting steel billet Cutting steel slab Close up of a forming line for steel roofing elements Casting steel billet