CH444066A - Process for the decomposition of toxic cyano compounds in liquids and device for carrying out the process - Google Patents
Process for the decomposition of toxic cyano compounds in liquids and device for carrying out the processInfo
- Publication number
- CH444066A CH444066A CH149562A CH149562A CH444066A CH 444066 A CH444066 A CH 444066A CH 149562 A CH149562 A CH 149562A CH 149562 A CH149562 A CH 149562A CH 444066 A CH444066 A CH 444066A
- Authority
- CH
- Switzerland
- Prior art keywords
- liquids
- decomposition
- carrying
- cyano compounds
- toxic
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/20—Thiocyanic acid; Salts thereof
-
- 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
- C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- 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
-
- 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
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK42885A DE1188568B (en) | 1961-02-13 | 1961-02-13 | Process and device for the decomposition of toxic cyano compounds in liquids |
Publications (1)
Publication Number | Publication Date |
---|---|
CH444066A true CH444066A (en) | 1967-09-15 |
Family
ID=7222925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH149562A CH444066A (en) | 1961-02-13 | 1962-02-07 | Process for the decomposition of toxic cyano compounds in liquids and device for carrying out the process |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT243710B (en) |
CH (1) | CH444066A (en) |
DE (1) | DE1188568B (en) |
NL (1) | NL274716A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2190743A1 (en) * | 1972-06-28 | 1974-02-01 | Studelec | Electrolytic destruction of cyanides - in waste water and industrial effluents |
WO1982000288A1 (en) * | 1980-07-11 | 1982-02-04 | Janne J | A process for removing cyanide ions from solutions |
DE3203985A1 (en) * | 1982-02-05 | 1983-08-18 | Metallgesellschaft Ag, 6000 Frankfurt | Process for treating a waste water containing calcium chloride and formic acid |
DE4040766A1 (en) * | 1990-03-15 | 1991-09-19 | Yang Xin Yu | METHOD AND DEVICE FOR REMOVING CYANIDE FROM WASTEWATER BY ELECTROLYSIS |
-
0
- NL NL274716D patent/NL274716A/xx unknown
-
1961
- 1961-02-13 DE DEK42885A patent/DE1188568B/en active Pending
-
1962
- 1962-02-07 CH CH149562A patent/CH444066A/en unknown
- 1962-02-09 AT AT109462A patent/AT243710B/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2190743A1 (en) * | 1972-06-28 | 1974-02-01 | Studelec | Electrolytic destruction of cyanides - in waste water and industrial effluents |
WO1982000288A1 (en) * | 1980-07-11 | 1982-02-04 | Janne J | A process for removing cyanide ions from solutions |
DE3203985A1 (en) * | 1982-02-05 | 1983-08-18 | Metallgesellschaft Ag, 6000 Frankfurt | Process for treating a waste water containing calcium chloride and formic acid |
DE4040766A1 (en) * | 1990-03-15 | 1991-09-19 | Yang Xin Yu | METHOD AND DEVICE FOR REMOVING CYANIDE FROM WASTEWATER BY ELECTROLYSIS |
Also Published As
Publication number | Publication date |
---|---|
DE1188568B (en) | 1965-03-11 |
AT243710B (en) | 1965-11-25 |
NL274716A (en) |
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