| 摘要 |
Plant for decentralized dry cleaning by removing fluor containing waste gase s from the reduction process in several electrolytic cells for aluminium, the plant comprising a storing place (2) for aluminium oxide from which a piping system (3) distributes aluminium oxide to the decentralized cleaning plant (1), each cleaning plant (1) comprising an exhaust fan (5) and storing tanks for aluminium oxide before and after use in the plant, and the exhaust fan (5) and the storing tanks being integrated with the top filter part (4) of the plant.
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