IT1052773B - Procedimento per il trattamento di soluzioni di cianuro diluite e relativo apparecchio - Google Patents
Procedimento per il trattamento di soluzioni di cianuro diluite e relativo apparecchioInfo
- Publication number
- IT1052773B IT1052773B IT70233/75A IT7023375A IT1052773B IT 1052773 B IT1052773 B IT 1052773B IT 70233/75 A IT70233/75 A IT 70233/75A IT 7023375 A IT7023375 A IT 7023375A IT 1052773 B IT1052773 B IT 1052773B
- Authority
- IT
- Italy
- Prior art keywords
- diluted
- procedure
- treatment
- cyanide solutions
- related appliance
- Prior art date
Links
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
-
- 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
-
- 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
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/16—Regeneration of process solutions
- C25D21/20—Regeneration of process solutions of rinse-solutions
-
- 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
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- 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
-
- 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
- C02F2001/46133—Electrodes characterised by the material
- C02F2001/46138—Electrodes comprising a substrate and a coating
-
- 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
- C02F2001/46152—Electrodes characterised by the shape or form
- C02F2001/46157—Perforated or foraminous electrodes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/18—Cyanides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Metals (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB267/75A GB1483126A (en) | 1975-01-03 | 1975-01-03 | Electrolytic treatment of dilute cyanide solution and cell therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1052773B true IT1052773B (it) | 1981-07-20 |
Family
ID=9701349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT70233/75A IT1052773B (it) | 1975-01-03 | 1975-12-31 | Procedimento per il trattamento di soluzioni di cianuro diluite e relativo apparecchio |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS51125674A (it) |
CA (1) | CA1065272A (it) |
DE (1) | DE2600084A1 (it) |
FR (1) | FR2296597A1 (it) |
GB (1) | GB1483126A (it) |
IT (1) | IT1052773B (it) |
ZA (1) | ZA757840B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2836720C2 (de) * | 1978-08-22 | 1986-06-26 | Okubo, Katsuhiro, Tokio/Tokyo | Verfahren zur kontinuierlichen elektrolytischen Regenerierung einer Silbercyanid enthaltenden, bei Galvanisierungsprozessen anfallenden Waschlösung und Vorrichtung zur Durchführung des Verfahrens |
GB2098238B (en) * | 1981-05-07 | 1984-10-24 | Electricity Council | An electrochemical cell |
JPS6077937A (ja) * | 1983-10-03 | 1985-05-02 | Toppan Printing Co Ltd | 金属回収装置 |
CA2057217C (en) * | 1990-12-11 | 1999-08-31 | Bruce Edward Holbein | A process for the decontamination of toxic, heavy-metal containing soils |
DE4218916C2 (de) * | 1992-06-10 | 1996-03-21 | Heraeus Elektrochemie | Verwendung einer Gitteranode zur elektrolytische Entgiftung oder Regeneration einer Cyanid enthaltenden wäßrigen Lösung |
DE4233721A1 (de) * | 1992-10-07 | 1994-04-14 | Ceotronics Gmbh Elektronische | Kommunikationseinrichtung für den Einsatz in Polizei-Motorrädern |
US6280594B1 (en) * | 1998-12-01 | 2001-08-28 | Tateki Yamaoka | Device for producing ion water and partition wall for device for producing ion water |
US6277266B1 (en) * | 1999-03-23 | 2001-08-21 | Tateki Yamaoka | Device for producing ion water and partition wall for device for producing ion water |
DE102009013380A1 (de) | 2009-03-09 | 2010-09-16 | Hansgrohe Ag | Verfahren zum Abbau von teilfluorierten und perfluorierten Tensiden |
DE102010021424A1 (de) * | 2010-05-26 | 2011-12-01 | Gerald Metge | Anode zum galvanischen Beschichten |
CN106006946A (zh) * | 2016-05-26 | 2016-10-12 | 南京大学 | 一种电解改性石英砂滤床及其应用 |
CN112830556A (zh) * | 2021-01-20 | 2021-05-25 | 苏州融和福天宝环保科技有限责任公司 | 一种联合处理氰化镀铜废水和酸性镀铜废水的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH302143A (de) * | 1951-07-28 | 1954-10-15 | Bamag Meguin Aktiengesellschaf | Vorelektrode für Elektrolysezellen und Verfahren zur Herstellung einer solchen Elektrode. |
FR2133640A1 (en) * | 1971-04-14 | 1972-12-01 | Hooker Chemical Corp | Reducing cyanide ion concn - in soln by electrolytic process |
FR2190743A1 (en) * | 1972-06-28 | 1974-02-01 | Studelec | Electrolytic destruction of cyanides - in waste water and industrial effluents |
GB1415000A (en) * | 1972-12-15 | 1975-11-26 | Pacific Eng Production Co Of N | Method and apparatus for removing solids from electrolytic cells |
-
1975
- 1975-01-03 GB GB267/75A patent/GB1483126A/en not_active Expired
- 1975-12-17 ZA ZA7840A patent/ZA757840B/xx unknown
- 1975-12-23 FR FR7539439A patent/FR2296597A1/fr active Granted
- 1975-12-31 CA CA242,861A patent/CA1065272A/en not_active Expired
- 1975-12-31 IT IT70233/75A patent/IT1052773B/it active
-
1976
- 1976-01-02 DE DE19762600084 patent/DE2600084A1/de not_active Withdrawn
- 1976-01-05 JP JP51000408A patent/JPS51125674A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2296597A1 (fr) | 1976-07-30 |
FR2296597B1 (it) | 1982-10-08 |
JPS51125674A (en) | 1976-11-02 |
DE2600084A1 (de) | 1976-07-15 |
ZA757840B (en) | 1977-01-26 |
CA1065272A (en) | 1979-10-30 |
GB1483126A (en) | 1977-08-17 |
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