MANUFACTURE OF HYDROXYL AMMONIUM CARBONATE AQUEOUS SOLUTION

Aqueous solutions of hydroxylammonium carbonate are prepared from aqueous hydroxylammonium salt solutions by electrodialysis by a method in which the aqueous hydroxylammonium salt solution is fed into the middle zone of an electrolysis cell, which is divided into a cathode zone, an anode zone and a...

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Hauptverfasser: BUORUFUGANGU HAABAAMAN, PEETAA HAMESU, FURANTSU YOOZEFU BUAISU, ERUBUIN TOOMASU, PEETAA TOOMA, YOOZEFU RITSU
Format: Patent
Sprache:eng
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Zusammenfassung:Aqueous solutions of hydroxylammonium carbonate are prepared from aqueous hydroxylammonium salt solutions by electrodialysis by a method in which the aqueous hydroxylammonium salt solution is fed into the middle zone of an electrolysis cell, which is divided into a cathode zone, an anode zone and a middle zone by means of semipermeable membranes, and is electrolyzed, and the catholyte used is an aqueous solution of an ammonium carbonate or an alkali metal carbonate or of one of the corresponding bicarbonates.