CH562760A5 - - Google Patents
Info
- Publication number
- CH562760A5 CH562760A5 CH294871A CH294871A CH562760A5 CH 562760 A5 CH562760 A5 CH 562760A5 CH 294871 A CH294871 A CH 294871A CH 294871 A CH294871 A CH 294871A CH 562760 A5 CH562760 A5 CH 562760A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- 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)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Removal Of Specific Substances (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1587070A | 1970-03-02 | 1970-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH562760A5 true CH562760A5 (de) | 1975-06-13 |
Family
ID=21774098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH294871A CH562760A5 (de) | 1970-03-02 | 1971-03-01 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3617582A (de) |
AT (1) | AT304388B (de) |
BE (1) | BE763590A (de) |
CH (1) | CH562760A5 (de) |
DE (1) | DE2109939A1 (de) |
ES (1) | ES388674A1 (de) |
FR (1) | FR2084046A5 (de) |
GB (1) | GB1351016A (de) |
NL (1) | NL7102755A (de) |
SE (1) | SE359802B (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3855124A (en) * | 1971-11-22 | 1974-12-17 | Gen Electric | Process and apparatus for the purification of an aqueous waste stream from a silicone-polymer producing plant |
DE2352856C3 (de) * | 1973-10-22 | 1978-09-28 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zum Entgiften von Abwässern in denen Cyanide und/oder Cyanhydrine und/oder Nitrile enthalten sind |
FR2286111A2 (fr) * | 1974-09-26 | 1976-04-23 | Degussa | Procede d'epuration d'eaux residuaires contenant du formaldehyde |
DE2657192B1 (de) * | 1976-12-17 | 1978-06-08 | Degussa | Verfahren zur Reinigung phenol- und phenol-/formaldehydhaltiger Abwaesser |
US4210530A (en) * | 1979-02-22 | 1980-07-01 | Purdue Research Foundation | Treatment of metal plating wastes with an unexpanded vermiculite cation exchange column |
DE3169600D1 (en) * | 1980-12-12 | 1985-05-02 | Interox Chemicals Ltd | Process for detoxification |
US4446029A (en) * | 1982-09-22 | 1984-05-01 | Fmc Corporation | Destruction of iron cyanide complexes |
DE4110055A1 (de) * | 1991-03-27 | 1992-10-01 | Degussa | Verfahren zum entgiften cyanidischer waessriger loesungen |
DE4344598A1 (de) * | 1993-12-24 | 1995-06-29 | Degussa | Verfahren zur Steuerung der Entgiftung cyanidischer Abwässer |
US5595713A (en) * | 1994-09-08 | 1997-01-21 | The Babcock & Wilcox Company | Hydrogen peroxide for flue gas desulfurization |
US5762808A (en) * | 1995-05-09 | 1998-06-09 | Research Corporation Technologies, Inc. | Destruction of electron affinic contaminants during water treatment using free radical processes |
EP1377523B1 (de) * | 2001-04-09 | 2008-08-13 | AK Steel Properties, Inc. | Verfahren und vorrichtung zur entfernung von wasserstoffperoxid aus beizlösungen |
JP4656379B2 (ja) * | 2004-07-14 | 2011-03-23 | 栗田工業株式会社 | 鉄シアン化合物含有廃水の処理方法 |
RU2611237C1 (ru) * | 2015-09-09 | 2017-02-21 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" | Способ очистки цианистых растворов от комплексов цветных металлов перед процессом сорбции |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3395946A (en) * | 1965-10-23 | 1968-08-06 | Caterpillar Tractor Co | Hydraulic brake circuit for dual vehicles |
FR1560450A (de) * | 1968-01-16 | 1969-03-21 | ||
FR1564915A (de) * | 1968-03-14 | 1969-04-25 |
-
1970
- 1970-03-02 US US15870A patent/US3617582A/en not_active Expired - Lifetime
-
1971
- 1971-02-26 ES ES388674A patent/ES388674A1/es not_active Expired
- 1971-03-01 FR FR7107009A patent/FR2084046A5/fr not_active Expired
- 1971-03-01 SE SE02562/71A patent/SE359802B/xx unknown
- 1971-03-01 BE BE763590A patent/BE763590A/xx unknown
- 1971-03-01 CH CH294871A patent/CH562760A5/xx not_active IP Right Cessation
- 1971-03-02 NL NL7102755A patent/NL7102755A/xx unknown
- 1971-03-02 DE DE19712109939 patent/DE2109939A1/de active Pending
- 1971-03-02 AT AT176871A patent/AT304388B/de not_active IP Right Cessation
- 1971-04-19 GB GB2283671A patent/GB1351016A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT304388B (de) | 1973-01-10 |
SE359802B (de) | 1973-09-10 |
DE2109939A1 (de) | 1971-09-16 |
ES388674A1 (es) | 1974-05-01 |
FR2084046A5 (de) | 1971-12-17 |
NL7102755A (de) | 1971-09-06 |
BE763590A (fr) | 1971-09-01 |
US3617582A (en) | 1971-11-02 |
GB1351016A (en) | 1974-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |