FR2371388A1 - Procede et dispositif pour le traitement d'eaux residuaires contenant des metaux - Google Patents
Procede et dispositif pour le traitement d'eaux residuaires contenant des metauxInfo
- Publication number
- FR2371388A1 FR2371388A1 FR7732943A FR7732943A FR2371388A1 FR 2371388 A1 FR2371388 A1 FR 2371388A1 FR 7732943 A FR7732943 A FR 7732943A FR 7732943 A FR7732943 A FR 7732943A FR 2371388 A1 FR2371388 A1 FR 2371388A1
- Authority
- FR
- France
- Prior art keywords
- waste water
- particles
- water containing
- containing metals
- treatment
- 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.)
- Granted
Links
- 239000002351 wastewater Substances 0.000 title abstract 5
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 150000002739 metals Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002245 particle Substances 0.000 abstract 5
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 239000010842 industrial wastewater Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/002—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells comprising at least an electrode made of particles
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
- C02F1/4678—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction of metals
Abstract
Procédé et dispositif pour traiter des eaux résiduaires renfermant des métaux à l'aide d'un récipient contenant les eaux résiduaires et dans lequel sont placees une anode et une cathode constituée par des particules conductrices de l'électricité, les eaux résiduaires et les particules de la cathode étant mises en mouvement. Les particules 13 de la cathode sont placées dans une cage 12 à parois perforées qui est mise en mouvement lors de l'électrolyse pour déplacer les particules 13, les eaux résiduaires 7 étant en même temps amenées à passer entre les particules 13. L'invention est applicable notamment à des eaux résiduaires industrielles.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762652934 DE2652934A1 (de) | 1976-11-22 | 1976-11-22 | Verfahren und vorrichtung zum behandeln von metallhaltigem abwasser |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2371388A1 true FR2371388A1 (fr) | 1978-06-16 |
FR2371388B1 FR2371388B1 (fr) | 1980-05-16 |
Family
ID=5993652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7732943A Granted FR2371388A1 (fr) | 1976-11-22 | 1977-11-02 | Procede et dispositif pour le traitement d'eaux residuaires contenant des metaux |
Country Status (9)
Country | Link |
---|---|
US (1) | US4123340A (fr) |
JP (1) | JPS5364960A (fr) |
CH (1) | CH621750A5 (fr) |
DE (1) | DE2652934A1 (fr) |
FR (1) | FR2371388A1 (fr) |
GB (1) | GB1572756A (fr) |
IT (1) | IT1080249B (fr) |
NL (1) | NL175715C (fr) |
SE (1) | SE426232B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2389578A1 (fr) * | 1977-05-03 | 1978-12-01 | Goetzelmann Ind Abwasser | |
FR2533910A1 (fr) * | 1982-10-05 | 1984-04-06 | G Pi | Procede d'epuration d'eaux usees et de solutions et appareil pour la mise en oeuvre dudit procede |
FR2606795A1 (fr) * | 1986-11-17 | 1988-05-20 | Martineau Ets | Cellule de recuperation de metaux |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3237246A1 (de) * | 1982-10-07 | 1984-04-12 | Gosudarstvennyj naučno-issledovatel'skij i proektnyj institut po obogaščeniju rud cvetnych metallov KAZMECHANOBR, Alma-Ata | Verfahren zur reinigung von abwaessern und loesungen und apparat zur durchfuehrung desselben |
DE3891277T1 (de) * | 1988-03-24 | 1990-04-05 | Uk I Inzh Vodnogo Khoz | Elektrolyseur zur abwasserreinigung |
HU212010B (en) * | 1991-12-18 | 1996-01-29 | Inmas Mechatronika Kft | Process and electrochemical reactor for purifying contaminated fluids |
US5271814A (en) * | 1992-03-19 | 1993-12-21 | David M. A. Metzler | Thin film electrocoagulation for removal for contaminants from liquid media |
US5587057A (en) * | 1992-03-19 | 1996-12-24 | David M. A. Metzler | Highly conductive liquid media electrocoagulation |
USH1661H (en) * | 1994-08-30 | 1997-07-01 | The United States Of America As Represented By The Secretary Of The Navy | Ion exchange removal of cations under chelating/complexing conditions |
WO2008143588A1 (fr) * | 2007-05-23 | 2008-11-27 | Nanyang Polytechnic | Capteur destiné à indiquer des activités sismiques par avance |
WO2012171209A1 (fr) * | 2011-06-17 | 2012-12-20 | Empire Technology Development Llc | Récupération de métal dans des articles |
US10858607B2 (en) * | 2017-05-18 | 2020-12-08 | Active Energy Group Plc | Process for beneficiating and cleaning biomass |
CN113818051B (zh) * | 2021-09-28 | 2022-06-10 | 江阴道达汽车饰件有限公司 | 一种汽车饰件电镀用镍回收装置及工艺 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2390282A (en) * | 1940-10-19 | 1945-12-04 | Tour | Electrolytic barrel pickling and polishing |
US2797194A (en) * | 1954-07-26 | 1957-06-25 | Western Electric Co | Method of electrolytically recovering precious metals from other metal bases |
GB1052569A (fr) * | 1964-11-30 | |||
US3344817A (en) * | 1965-05-28 | 1967-10-03 | Illinois Tool Works | Method of selectively hardening a corrosion resistant part and the article produced thereby |
US3716459A (en) * | 1969-10-16 | 1973-02-13 | Brown John Constr | Electrochemical processes |
US3899405A (en) * | 1972-03-31 | 1975-08-12 | Rockwell International Corp | Method of removing heavy metals from water and apparatus therefor |
US3966571A (en) * | 1974-04-24 | 1976-06-29 | General Motors Corporation | Method of operating a dynamically packed bed electrode electrochemical cell system |
US3970531A (en) * | 1974-09-04 | 1976-07-20 | Rockwell International Corporation | Decreasing the cyanide and heavy metal content of an aqueous solution |
DE2531850A1 (de) * | 1975-07-16 | 1977-01-20 | Einhell Hans Gmbh | Elektrolysezelle fuer die behandlung von wasser |
-
1976
- 1976-11-22 DE DE19762652934 patent/DE2652934A1/de not_active Withdrawn
-
1977
- 1977-05-25 SE SE7706107A patent/SE426232B/xx not_active IP Right Cessation
- 1977-06-04 CH CH707777A patent/CH621750A5/de not_active IP Right Cessation
- 1977-06-10 IT IT24588/77A patent/IT1080249B/it active
- 1977-06-24 NL NLAANVRAGE7707061,A patent/NL175715C/xx not_active IP Right Cessation
- 1977-06-28 JP JP7623977A patent/JPS5364960A/ja active Granted
- 1977-08-19 GB GB34999/77A patent/GB1572756A/en not_active Expired
- 1977-11-02 FR FR7732943A patent/FR2371388A1/fr active Granted
- 1977-11-22 US US05/854,004 patent/US4123340A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2389578A1 (fr) * | 1977-05-03 | 1978-12-01 | Goetzelmann Ind Abwasser | |
FR2533910A1 (fr) * | 1982-10-05 | 1984-04-06 | G Pi | Procede d'epuration d'eaux usees et de solutions et appareil pour la mise en oeuvre dudit procede |
FR2606795A1 (fr) * | 1986-11-17 | 1988-05-20 | Martineau Ets | Cellule de recuperation de metaux |
Also Published As
Publication number | Publication date |
---|---|
NL175715B (nl) | 1984-07-16 |
US4123340A (en) | 1978-10-31 |
GB1572756A (en) | 1980-08-06 |
SE7706107L (sv) | 1978-05-23 |
JPS5364960A (en) | 1978-06-09 |
FR2371388B1 (fr) | 1980-05-16 |
JPS566353B2 (fr) | 1981-02-10 |
NL7707061A (nl) | 1978-05-24 |
NL175715C (nl) | 1984-12-17 |
CH621750A5 (fr) | 1981-02-27 |
DE2652934A1 (de) | 1978-05-24 |
SE426232B (sv) | 1982-12-20 |
IT1080249B (it) | 1985-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |