BE865525A - Procede de reduction de matieres reductibles, contenues en solution aqueuse. - Google Patents
Procede de reduction de matieres reductibles, contenues en solution aqueuse.Info
- Publication number
- BE865525A BE865525A BE186436A BE186436A BE865525A BE 865525 A BE865525 A BE 865525A BE 186436 A BE186436 A BE 186436A BE 186436 A BE186436 A BE 186436A BE 865525 A BE865525 A BE 865525A
- Authority
- BE
- Belgium
- Prior art keywords
- reductible
- reducing
- aqueous solution
- materials contained
- contained
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
-
- 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
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772714074 DE2714074C3 (de) | 1977-03-30 | 1977-03-30 | Verfahren zur katalytischen Reduktion von mit Reduktionsmitteln reduzierbaren Schadstoffen in einer wäßrigen Lösung |
Publications (1)
Publication Number | Publication Date |
---|---|
BE865525A true BE865525A (fr) | 1978-07-17 |
Family
ID=6005107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE186436A BE865525A (fr) | 1977-03-30 | 1978-03-30 | Procede de reduction de matieres reductibles, contenues en solution aqueuse. |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS53125365A (fr) |
BE (1) | BE865525A (fr) |
DE (1) | DE2714074C3 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3342970A1 (de) * | 1983-11-28 | 1985-06-05 | Varta Batterie Ag, 3000 Hannover | Verfahren zur entfernung von nitrat- und nitridresten aus ablaugen |
-
1977
- 1977-03-30 DE DE19772714074 patent/DE2714074C3/de not_active Expired
-
1978
- 1978-03-30 JP JP3619378A patent/JPS53125365A/ja active Pending
- 1978-03-30 BE BE186436A patent/BE865525A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS53125365A (en) | 1978-11-01 |
DE2714074C3 (de) | 1980-06-12 |
DE2714074A1 (de) | 1978-10-12 |
DE2714074B2 (de) | 1979-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: KERNFORSCHUNGSANLAGE JULICH G.M.B.H. Effective date: 19870331 |