NL262660A - - Google Patents
Info
- Publication number
- NL262660A NL262660A NL262660DA NL262660A NL 262660 A NL262660 A NL 262660A NL 262660D A NL262660D A NL 262660DA NL 262660 A NL262660 A NL 262660A
- 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
- 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
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/02—Oxides; Hydroxides
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/025—Thermal hydrolysis
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1824060A | 1960-03-29 | 1960-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL262660A true NL262660A (en) |
Family
ID=21786937
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL262660D NL262660A (en) | 1960-03-29 | ||
| NL121499D NL121499C (en) | 1960-03-29 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL121499D NL121499C (en) | 1960-03-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3218254A (en) |
| CH (1) | CH409799A (en) |
| DE (1) | DE1517681A1 (en) |
| FR (1) | FR1295376A (en) |
| GB (1) | GB905615A (en) |
| NL (2) | NL121499C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6603696A (en) * | 1965-04-28 | 1966-10-31 | ||
| DE2524546C3 (en) * | 1975-06-03 | 1983-05-19 | Th. Goldschmidt Ag, 4300 Essen | Process for the reprocessing of copper etching waste solutions |
| CN103214125A (en) * | 2013-03-21 | 2013-07-24 | 东阳市清源环保科技有限公司 | Recovery and treatment method for copper ammonia in D-p-methylsulfonylphenyl serine ethyl ester production wastewater |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1867357A (en) * | 1927-02-23 | 1932-07-12 | Furness Corp | Method of making coper hydroxide |
| US2904399A (en) * | 1954-10-09 | 1959-09-15 | Bemberg Ag | Recovery of copper and ammonia from waste liquors from the manufacture of regenerated cellulose |
-
0
- NL NL262660D patent/NL262660A/xx unknown
- NL NL121499D patent/NL121499C/xx active
-
1961
- 1961-02-02 GB GB4017/61A patent/GB905615A/en not_active Expired
- 1961-02-04 DE DE19611517681 patent/DE1517681A1/en active Pending
- 1961-02-14 CH CH174461A patent/CH409799A/en unknown
- 1961-02-17 FR FR853014A patent/FR1295376A/en not_active Expired
-
1962
- 1962-11-20 US US239091A patent/US3218254A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR1295376A (en) | 1962-06-08 |
| NL121499C (en) | |
| GB905615A (en) | 1962-09-12 |
| US3218254A (en) | 1965-11-16 |
| CH409799A (en) | 1966-03-15 |
| DE1517681A1 (en) | 1969-05-14 |