Electrolysis cell and method for the extraction of aluminum
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United States of America Patent
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Feb 15, 1994
Grant Date -
N/A
app pub date -
Jun 2, 1992
filing date -
Jun 4, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a new electrolysis cell for the fusion electrolytic extraction of aluminum wherein the anode blocks are connected to one another using a compressed granulate packing. The invention also relates to a novel electrolytic cell wherein the cathode blocks are separated one from another and have sloped or curved upper surfaces allowing newly formed aluminum to drain into an underlying receptacle area.
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