Electrolysis: processes – compositions used therein – and methods – Electrolytic synthesis – Preparing inorganic compound
Patent
1995-06-07
1997-08-26
Niebling, John
Electrolysis: processes, compositions used therein, and methods
Electrolytic synthesis
Preparing inorganic compound
C25B 128
Patent
active
056607121
ABSTRACT:
A method of producing potassium permanganate in an electrolytic cell is described where the cell is separated into a catholyte and anolyte region, potassium hydroxide is made in the catholyte region and is recycled back into upstream portions of the process to oxidize permanganate dioxide bearing ore.
REFERENCES:
patent: 2504129 (1950-04-01), Jaskowiak
patent: 2504130 (1950-04-01), Jaskowiak
patent: 2504131 (1950-04-01), Jaskowiak
patent: 2843537 (1958-07-01), Carus
patent: 2908620 (1959-10-01), Carus
patent: 2940821 (1960-06-01), Carus et al.
patent: 2940822 (1960-06-01), Carus et al.
patent: 2940823 (1960-06-01), Reidies et al.
patent: 3062734 (1962-11-01), Carus
patent: 3172830 (1965-03-01), Carus
patent: 3412006 (1968-11-01), Alexander et al.
patent: 4085191 (1978-04-01), Mein et al.
patent: 4859300 (1989-08-01), Sullivan et al.
patent: 4911802 (1990-03-01), D'Ambrisi
Bogenschutz et al., Regenerierverfahren fur Atzlosungen in der Leiterplattenfertigung, Galvanotechnik D 7968 Saulgau 70 (1979) Nr. 9.
George et al., Regeneration of Waste Chromic Acid Etching Solutions in an Industrial-Scale Research Unit.
Gross et al., Cathodic Compartment for the Electrolytic Regeneration of Chromic Acid Using Sulfuric Acid and Phosphoric Acid Solutions, Chem. Abst. 89:137643u (1978).
Hayashi et al., Electrolysis Technique for Treatment of Chrome Etching Wastewater, Chem. Abst. 90:72982c (1979).
Heger et al., Processing of Chromic Acid Etching Baths. Process Engineering Studies on Recycling Chromic Acid-Containing Etching Baths Using Solid Bed Electrolysis, Chem. Abst. 99:8727g (1983).
Kirk-Othmer, Encyclopedia of Chemical Technology, 3rd Ed. Suppl. vol., pp. 569-572 (1984).
Adolf Horst
Carus, II Paul
Carus, III Paul
Mee Brendan
Niebling John
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