Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1984-12-24
1986-07-22
Niebling, John F.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
204101, B01D 5702, C25C 700
Patent
active
046018000
ABSTRACT:
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.
REFERENCES:
patent: 3766038 (1973-10-01), Beck et al.
patent: 4219396 (1980-08-01), Gancy et al.
Chemical Abstracts, vol. 94, p. 134.
Habermann Wolfgang
Hammes Peter
Ritz Josef
Thoma Peter
Thomas Erwin
BASF - Aktiengesellschaft
Niebling John F.
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