| 摘要 |
Conventional fused salt reduction cells feature anode conductor sections which are spaced apart and have the function of feeding electric current to the anodes via anode rods. An electrically insulated footbridge positioned over the cell between the anode conductor sections makes it possible to walk above the cell. A housing with slight positive pressure created by the supply of fresh air to it, is preferably provided over this footbridge. Transverse cells are arranged asymmetrically in a pot room. An air-tight, closeable walk-way i.e. gangway is provided on the inside or outside of the long wall of the pot room. Extensions to the cell housings lead to appropriate openings in the long wall of the pot room or to the longitudinal wall of a gangway in the interior of the pot room. The fresh air is passed through the gangway and emerges from the open end of the cell housing.
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