NL7206835A - - Google Patents
Info
- Publication number
- NL7206835A NL7206835A NL7206835A NL7206835A NL7206835A NL 7206835 A NL7206835 A NL 7206835A NL 7206835 A NL7206835 A NL 7206835A NL 7206835 A NL7206835 A NL 7206835A NL 7206835 A NL7206835 A NL 7206835A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/70—Treatment of water, waste water, or sewage by reduction
-
- 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
- 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)
- Removal Of Specific Substances (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7206835A NL151963B (nl) | 1972-05-19 | 1972-05-19 | Werkwijze voor het verwijderen van koper uit water. |
| GB1841773A GB1405192A (en) | 1972-05-19 | 1973-04-17 | Method of removing copper ions from solution in an aqueous medium |
| BE7000438A BE798489A (nl) | 1972-05-19 | 1973-04-19 | Werkwijze voor het verwijderen van koper uit een het koper bevattende vloeibaar medium |
| DE19732319976 DE2319976C3 (de) | 1972-05-19 | 1973-04-19 | Verfahren zum Entfernen von Kupfer aus einer kupferhaltigen, wässerigen Lösung |
| IT2334773A IT984088B (it) | 1972-05-19 | 1973-04-20 | Metodo per eliminare il rame da un mezzo contenente rame |
| ES414388A ES414388A1 (es) | 1972-05-19 | 1973-05-04 | Metodo para la separacion de cobre de un medio liquido que lo contenga. |
| FR7318142A FR2185593A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-05-19 | 1973-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7206835A NL151963B (nl) | 1972-05-19 | 1972-05-19 | Werkwijze voor het verwijderen van koper uit water. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7206835A true NL7206835A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-11-21 |
| NL151963B NL151963B (nl) | 1977-01-17 |
Family
ID=19816088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7206835A NL151963B (nl) | 1972-05-19 | 1972-05-19 | Werkwijze voor het verwijderen van koper uit water. |
Country Status (7)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2747562A1 (de) * | 1977-10-20 | 1979-05-03 | Schering Ag | Verfahren und anlage zur wiedergewinnung von im abwasser von anlagen zur chemischen oberflaechenbehandlung befindlichen metallen und anderen wertstoffen |
| CN102910689A (zh) * | 2012-11-09 | 2013-02-06 | 青海电力科学试验研究院 | 一种用于防止给水系统腐蚀的加药方法 |
-
1972
- 1972-05-19 NL NL7206835A patent/NL151963B/xx not_active IP Right Cessation
-
1973
- 1973-04-17 GB GB1841773A patent/GB1405192A/en not_active Expired
- 1973-04-19 BE BE7000438A patent/BE798489A/xx unknown
- 1973-04-19 DE DE19732319976 patent/DE2319976C3/de not_active Expired
- 1973-04-20 IT IT2334773A patent/IT984088B/it active
- 1973-05-04 ES ES414388A patent/ES414388A1/es not_active Expired
- 1973-05-18 FR FR7318142A patent/FR2185593A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL151963B (nl) | 1977-01-17 |
| GB1405192A (en) | 1975-09-03 |
| BE798489A (nl) | 1973-10-19 |
| ES414388A1 (es) | 1976-02-01 |
| DE2319976C3 (de) | 1979-05-03 |
| DE2319976A1 (de) | 1973-12-06 |
| DE2319976B2 (de) | 1978-09-14 |
| FR2185593A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-04 |
| IT984088B (it) | 1974-11-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: HOUSEMAN |