Electrodialysis process for preparing hydrogen fluoride
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United States of America Patent
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Jul 8, 1986
Grant Date -
N/A
app pub date -
Sep 27, 1985
filing date -
Sep 27, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Hydrogen fluoride is produced by the electrodialysis of an alkali metal fluoride salt solution or an ammonium fluoride solution in an electrodialysis cell having an anode compartment and a cathode compartment spaced from one another by an inner electrodialysis compartment bounded by spaced cation exchange membranes.
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