Zollverein Coking Plant — Turning Coal into Industrial Fuel
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Transcript
A coal mine and a coking plant perform different jobs. The mine extracts coal; the coking plant heats suitable coal without oxygen to produce coke, a fuel essential to traditional blast-furnace steelmaking. Zollverein’s enormous coking plant, developed after the Second World War, became one of Europe’s largest.
Its batteries, pipes and cooling structures show why heavy industry formed giant interconnected landscapes. Steel production depended on coke; coke depended on coal; every stage demanded transport, water and energy. The complex closed in 1993. Today its scale is almost sculptural, but it was built to serve a tightly coupled industrial economy rather than to impress visitors.