CH539001A - Procédé de purification électrolytique des eaux résiduelles - Google Patents

Procédé de purification électrolytique des eaux résiduelles

Info

Publication number
CH539001A
CH539001A CH592572A CH592572A CH539001A CH 539001 A CH539001 A CH 539001A CH 592572 A CH592572 A CH 592572A CH 592572 A CH592572 A CH 592572A CH 539001 A CH539001 A CH 539001A
Authority
CH
Switzerland
Prior art keywords
mercury
solution
iron
chromium
electrodes
Prior art date
Application number
CH592572A
Other languages
English (en)
French (fr)
Inventor
Mastorilli Nunzio
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of CH539001A publication Critical patent/CH539001A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/70Treatment of water, waste water, or sewage by reduction
    • C02F1/705Reduction by metals
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104Devices therefor; Their operating or servicing
    • C02F1/46176Galvanic cells
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • C02F2101/22Chromium or chromium compounds, e.g. chromates
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023Water in cooling circuits
CH592572A 1971-04-23 1972-04-22 Procédé de purification électrolytique des eaux résiduelles CH539001A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2354971 1971-04-23
IT2420571 1971-05-07

Publications (1)

Publication Number Publication Date
CH539001A true CH539001A (fr) 1973-07-15

Family

ID=26328395

Family Applications (1)

Application Number Title Priority Date Filing Date
CH592572A CH539001A (fr) 1971-04-23 1972-04-22 Procédé de purification électrolytique des eaux résiduelles

Country Status (24)

Country Link
JP (1) JPS5235945B1 (de)
AT (1) AT324969B (de)
BE (1) BE782358A (de)
CA (1) CA1028278A (de)
CH (1) CH539001A (de)
CS (1) CS178869B2 (de)
DD (1) DD96694A5 (de)
DE (1) DE2219095A1 (de)
DK (1) DK142049C (de)
ES (1) ES402789A1 (de)
FI (1) FI62810C (de)
FR (1) FR2133922B1 (de)
GB (1) GB1376998A (de)
HU (1) HU164830B (de)
IE (1) IE36316B1 (de)
IL (1) IL39131A (de)
LU (1) LU65207A1 (de)
NL (1) NL153829B (de)
NO (1) NO139679C (de)
PL (1) PL83655B1 (de)
RO (1) RO63778A (de)
SE (1) SE386153B (de)
TR (1) TR17282A (de)
YU (1) YU36674B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430848C2 (de) * 1974-06-27 1986-02-27 Levrini, Valter, Castellarano Verfahren zur chemischen Reinigung von Abwässern
CH649976A5 (de) * 1981-03-05 1985-06-28 Hans Lueber Vorrichtung zur kalksteinverhinderung in wasserbehaeltern.
US4525254A (en) * 1982-10-07 1985-06-25 Gosudarstvenny Nauchno-Issledovatelsky I Proektny Institut Po Obogascheniju Rud Tsvetnykh Metallov "Kazmekhanobr" Process and apparatus for purifying effluents and liquors
DE10005681B4 (de) 2000-02-07 2005-06-16 Atc Dr. Mann E.K. Verfahren und Vorrichtung zur Dekontamination metallhaltiger Wässer
CN115418483B (zh) * 2022-08-30 2023-06-30 中南大学 含铬废液制备铬铁合金的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459451A1 (de) * 1962-05-29 1968-12-19 Asendorf Dr Erich Verfahren zum Entkupfern von schwefelsauren und salpetersauren Abwaessern unter gleichzeitiger Vernichtung wasserunloeslicher Kupferverbindungen
AT240059B (de) * 1963-08-02 1965-05-10 Donau Chemie Ag Verfahren zur elektrolytischen Abscheidung von sulfosalzbildenden Metallen
US3392102A (en) * 1967-03-16 1968-07-09 Koch Rudolf Galvanic action water purifier

Also Published As

Publication number Publication date
RO63778A (fr) 1978-10-15
YU36674B (en) 1984-08-31
GB1376998A (en) 1974-12-11
FR2133922A1 (de) 1972-12-01
FI62810B (fi) 1982-11-30
SE386153B (sv) 1976-08-02
FR2133922B1 (de) 1974-10-18
YU105172A (en) 1982-02-25
LU65207A1 (de) 1972-07-13
NL7205539A (de) 1972-10-25
CS178869B2 (en) 1977-10-31
IE36316L (en) 1972-10-23
AT324969B (de) 1975-09-25
NL153829B (nl) 1977-07-15
BE782358A (fr) 1972-08-16
IL39131A (en) 1975-08-31
DK142049B (da) 1980-08-18
DD96694A5 (de) 1973-04-05
HU164830B (de) 1974-04-11
JPS5235945B1 (de) 1977-09-12
IL39131A0 (en) 1972-06-28
FI62810C (fi) 1983-03-10
PL83655B1 (de) 1975-12-31
TR17282A (tr) 1975-03-24
NO139679C (no) 1979-04-25
IE36316B1 (en) 1976-10-13
ES402789A1 (es) 1975-10-16
CA1028278A (en) 1978-03-21
DK142049C (da) 1981-01-12
NO139679B (no) 1979-01-15
DE2219095A1 (de) 1972-11-16

Similar Documents

Publication Publication Date Title
CA1079681A (en) Electrolytically oxidizing organic materials and trivalent chromium in chromic acid solution
JP2017114705A (ja) 次亜塩素酸ソーダの製造方法及び次亜塩素酸ソーダの製造装置
Yan et al. An efficient Two-Chamber Electrodeposition-Electrodialysis combination craft for nickel recovery and phosphorus removal from spent electroless nickel plating bath
CN108503167B (zh) 一种利用钢铁酸洗废液合成净水剂的方法
Zhang et al. Recovery of phosphorus and metallic nickel along with HCl production from electroless nickel plating effluents: The key role of three-compartment photoelectrocatalytic cell system
CN105565553A (zh) 含氰重金属污水零排放净化回用系统
Sandhwar et al. Comparative study of electrocoagulation and electrochemical Fenton treatment of aqueous solution of benzoic acid (BA): Optimization of process and sludge analysis
US3802910A (en) Recovery of mercury from mercurous bearing liquids
CH539001A (fr) Procédé de purification électrolytique des eaux résiduelles
US4035269A (en) Process for the galvanic purification of the waste waters
US3899404A (en) Method of removing mercury from an aqueous solution
CN1802456A (zh) 再生用于蚀刻或酸蚀铜或铜合金的含铁蚀刻溶液的方法和进行所述方法的装置
EP1171388A1 (de) Verfahren zur elektrochemischen behandlung von abwässern, insbesondere gerbereiabwässern, die chromsalze enthalten
WO2022070119A1 (en) Process to electrochemically extract dissolved metals and an apparatus thereof
EP0127492B1 (de) Verfahren zur Behandlung einer Ablauflösung besonders bestimmt für die elektrolytische Gewinnung von Zink
CN106116005A (zh) 电镀废水的回用处理方法及其设备
CN113754125A (zh) 电镀重金属离子及水的回用工艺
FR2470093A1 (fr) Procede et dispositif pour la desinfection de l'eau par voie electrochimique
FR2533910A1 (fr) Procede d'epuration d'eaux usees et de solutions et appareil pour la mise en oeuvre dudit procede
FI67356C (fi) Foerfarande foer aotervinning av cyanider fraon spolloesningarerhaollna fraon elutfaellningsprocesser
FR2666591A1 (fr) Procede et dispositif de recuperation selective des ions argent en solution, composition eluante de recuperation et utilisation d'une telle composition.
US3799853A (en) Method for reducing the organo lead compound content of aqueous solutions by electrolysis in an electrolyte permeable metallic cathode electrolytic cell
WO1995028358A1 (fr) Destruction des complexes cyano metalliques par la combinaison d'oxydation chimique et d'electrolyse
Duan et al. A review of chloride ions removal from high chloride industrial wastewater: Sources, hazards, and mechanisms
EP0759889A1 (de) Verfahren zur verwertung eines schwermetalle enthaltenden und sauren abwassers

Legal Events

Date Code Title Description
PL Patent ceased