ES413775A2 - Method of preventing supersaturation of electrolytes with arsenic, antimony and bismuth - Google Patents

Method of preventing supersaturation of electrolytes with arsenic, antimony and bismuth

Info

Publication number
ES413775A2
ES413775A2 ES413775A ES413775A ES413775A2 ES 413775 A2 ES413775 A2 ES 413775A2 ES 413775 A ES413775 A ES 413775A ES 413775 A ES413775 A ES 413775A ES 413775 A2 ES413775 A2 ES 413775A2
Authority
ES
Spain
Prior art keywords
electrolytes
arsenic
bismuth
antimony
acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES413775A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aurubis AG
Original Assignee
Norddeutsche Affinerie AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Norddeutsche Affinerie AG filed Critical Norddeutsche Affinerie AG
Publication of ES413775A2 publication Critical patent/ES413775A2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions

Abstract

A method of preventing supersaturation of electrolytes with arsenic, antimony and bismuth in which the electrolyte solutions are contacted with stannic acid and the stannic acid is regenerated with electrolytically produced sulfuric acid having a higher concentration than the sulfuric acid in the electrolyte. The regeneration of the stannic acid chemisorbent is carried out in the same adsorber as the adsorption and using floating adsorbent particles in a bath.
ES413775A 1972-04-19 1973-04-16 Method of preventing supersaturation of electrolytes with arsenic, antimony and bismuth Expired ES413775A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2218934A DE2218934C2 (en) 1972-04-19 1972-04-19 Process for avoiding oversaturation of the electrolyte solutions with one or more of the impurities arsenic, antimony, bismuth in the electrolytic refining of non-ferrous metals, especially copper

Publications (1)

Publication Number Publication Date
ES413775A2 true ES413775A2 (en) 1976-03-01

Family

ID=5842458

Family Applications (1)

Application Number Title Priority Date Filing Date
ES413775A Expired ES413775A2 (en) 1972-04-19 1973-04-16 Method of preventing supersaturation of electrolytes with arsenic, antimony and bismuth

Country Status (12)

Country Link
US (1) US3887448A (en)
JP (1) JPS4947203A (en)
BE (1) BE798370R (en)
CA (1) CA1011280A (en)
DE (1) DE2218934C2 (en)
ES (1) ES413775A2 (en)
FI (1) FI55055C (en)
GB (1) GB1420455A (en)
PL (1) PL85511B1 (en)
SE (1) SE377139B (en)
ZA (1) ZA732076B (en)
ZM (1) ZM6473A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988225A (en) * 1973-04-17 1976-10-26 Norddeutsche Affinerie Method of preventing the supersaturation of electrolyte solutions with one or more of the impurities arsenic, antimony and bismuth, in the electrolytic refining of nonferrous metals, especially copper
JPS52125605U (en) * 1976-03-22 1977-09-24
DE2633451C3 (en) * 1976-07-24 1980-08-28 Hoechst Ag, 6000 Frankfurt Production of bacterial cell mass
JPS575884A (en) * 1980-06-14 1982-01-12 Dowa Mining Co Ltd Treatment of copper electrolyte
JPS61227190A (en) * 1985-03-29 1986-10-09 Miyoshi Oil & Fat Co Ltd Method for removing impurity metallic ion in copper electrolyte
JP2688541B2 (en) * 1990-07-20 1997-12-10 テイロツツ・フアーマ・アクチエンゲゼルシヤフト Products and methods for gastrointestinal treatment
GB2279588B (en) * 1993-06-02 1997-07-09 Isambard Services Limited Microwave and/or radio frequency sensitised catalytic oxidation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US489632A (en) * 1893-01-10 Frank gruessner
US2793183A (en) * 1954-07-15 1957-05-21 Clayton Manufacturing Co Electrolytic and ion exchange treatment of water
US2798040A (en) * 1955-09-15 1957-07-02 Dow Chemical Co Electrowinning of metals
US2888390A (en) * 1956-11-08 1959-05-26 Anaconda Co Electrolytic refining of copper
US3547810A (en) * 1968-05-22 1970-12-15 Hal B H Cooper Treatment of water
NL142379B (en) * 1969-03-06 1974-06-17 Snam Progetti PROCESS FOR PREPARING A PREPARATION FOR CONCENTRATING THIN LAYERS OF ORGANIC POLLUTANTS ON WATER TO THICKER LAYERS.
US3536615A (en) * 1969-08-06 1970-10-27 Col Mont Corp Method of and apparatus for treating oil leakage
ZA708241B (en) * 1970-01-31 1971-09-29 Norddeutsche Affinerie Process of preventing a supersaturation of electrolytic solutions with one or more of the impurities arsenic antimony,bismuth during the electrolytic refining of non-ferrous metals,particularly copper
US3755161A (en) * 1970-02-05 1973-08-28 Osaka Soda Co Ltd Treatment process for removal of metals and treating agent therefor

Also Published As

Publication number Publication date
CA1011280A (en) 1977-05-31
ZM6473A1 (en) 1973-12-21
FI55055B (en) 1979-01-31
GB1420455A (en) 1976-01-07
JPS4947203A (en) 1974-05-07
DE2218934A1 (en) 1973-09-13
BE798370R (en) 1973-10-17
SE377139B (en) 1975-06-23
FI55055C (en) 1979-05-10
DE2218934C2 (en) 1974-04-18
US3887448A (en) 1975-06-03
PL85511B1 (en) 1976-04-30
ZA732076B (en) 1973-12-19
DE2218934B1 (en) 1973-09-13

Similar Documents

Publication Publication Date Title
ZA721481B (en) Electrodes for electrochemical processes
ES413775A2 (en) Method of preventing supersaturation of electrolytes with arsenic, antimony and bismuth
FR2283865A1 (en) PROCESS AND ELECTROCHEMICAL CELL FOR REDUCING THE CONCENTRATION OF POLLUTANTS IN AQUEOUS SOLUTIONS
BG39114A3 (en) Contact rode for electrolytic cells
GB1328946A (en) Determination of nickel ion concentration in solutions
ES404402A1 (en) Alkaline cell with gelled electrolyte and rupturable means
AU553793B2 (en) Electrolytic cell with plurality of electrode units
CA976504A (en) Electrolyzer comprising diaphragmless cell spaces flowed through by the electrolyte
ZA726324B (en) Electrodes for electrochemical processes
JPS5244465A (en) Magneic particle separator and production of the same
JPS53124497A (en) Arsenious acid ion selective solid state membrane cell
HU174053B (en) Process for purifying solutions containing sulfuric acid at low concentration
MY7400312A (en) Electrodes for electrochemical processes
IL36934A (en) An electrodialysis,electroysis and electrosynthesis cell having ion exchange membranes made of an acrylonitrile copolymer and method of electrolysing an ionic solution therein
JPS5388671A (en) Regenerating method for ion exchange membrane in electrodialysis
DE3865537D1 (en) APPLICATION OF ELECTRODIALYSIS FOR THE REGENERATION OF ACID SOLUTIONS.
CH507595A (en) Porous electrodes with acid-resistant hard material for hydrogen fuel cells with acid electrolytes, as well as processes for their production
SU1096799A1 (en) METHOD FOR EXTRACTING RADIUM FROM SOLUTIONS
JPS5249983A (en) Adsorption method with active carbon
JPS5416377A (en) Regenerating apparatus for adsorbent having adsorbed ammonium ion
SU552987A1 (en) The method of cleaning solutions of metal sulfates from chlorine
CA905922A (en) Process for regenerating active carbon loaded with sulfuric acid
JPS569970A (en) Method for adding catalyst to fuel battery electrode
JPS5292896A (en) Regeneration of activated carbon
JPS5235780A (en) Method of producing improved ion-exchange membrane

Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170704