ID: 31169 Coke oven removing impurities in coal to make pure carbon for use in the blast furnace Free download Keywords thyssenkruppGermanyBruckenhausen Plantcokecoal Categories Production Process, Country, Producer, Facility, Ironmaking, Germany, thyssenkrupp AG, Bruckenhausen Plant (thyssenkrupp AG) Related items Walking between water treatment tanks Steel slab in production Hot steel plate Performing tests in the facility laboratory Crane collecting scrap to be melted in an electric arc furnace and recycled into new steel Cooled wire rod moving along the production line Loading slabs for export onto ship at the facility port Interior view of flat steel pickling line. Pickling is a treatment used to remove impurities, rust, and scale from the steel’s surface