BE689394A - - Google Patents
Info
- Publication number
- BE689394A BE689394A BE689394DA BE689394A BE 689394 A BE689394 A BE 689394A BE 689394D A BE689394D A BE 689394DA BE 689394 A BE689394 A BE 689394A
- Authority
- BE
- Belgium
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
- C02F1/26—Treatment of water, waste water, or sewage by extraction
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR38337A FR1467805A (fr) | 1965-11-15 | 1965-11-15 | Procédé physico-chimique d'épuration des eaux résiduaires, notamment des effluents provenant de la fabrication des pâtes à papier dites chimiques et mi-chimiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE689394A true BE689394A (xx) | 1967-04-14 |
Family
ID=8592461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE689394D BE689394A (xx) | 1965-11-15 | 1966-11-07 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3412018A (xx) |
| BE (1) | BE689394A (xx) |
| DE (1) | DE1517643A1 (xx) |
| FR (1) | FR1467805A (xx) |
| GB (1) | GB1161899A (xx) |
| NO (1) | NO123799B (xx) |
| SE (1) | SE331265B (xx) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3652407A (en) * | 1969-10-28 | 1972-03-28 | Rohm & Haas | Decolorization of kraft wood pulp bleach effluents |
| US3966594A (en) * | 1973-11-26 | 1976-06-29 | Sumitomo Chemical Company, Limited | Treatment of aqueous waste solution |
| GB1485423A (en) * | 1973-11-26 | 1977-09-14 | Sumitomo Chemical Co | Treatment of waste water to remove water-soluble organic anionic substances |
| US4089780A (en) * | 1975-10-21 | 1978-05-16 | Nalco Chemical Company | Color removal process |
| US4058458A (en) * | 1975-12-05 | 1977-11-15 | Nalco Chemical Company | Removal of color from paper mill waste waters |
| US4179329A (en) * | 1976-01-09 | 1979-12-18 | Nalco Chemical Company | Removal of color from paper mill waste waters |
| SE405078B (sv) * | 1977-04-15 | 1978-11-20 | Svenska Rayon Ab | Forfarande for att eliminera ytaktiva emnens inverkan pa separationsegenskaperna i vetskeextraktionssystem |
| AU584715B2 (en) * | 1985-03-13 | 1989-06-01 | Stone Container Corporation | Pulp decolor process |
| CH663781A5 (de) * | 1985-07-05 | 1988-01-15 | Ciba Geigy Ag | Verfahren zur reinigung von abwaessern. |
| US4738750A (en) * | 1986-02-10 | 1988-04-19 | Stone Container Corp. | System and method for treating pulp and paper mill waste water |
| US4715864A (en) * | 1986-05-05 | 1987-12-29 | Westvaco Corporation | Lignosulfonate salts for use as dyestuff additives |
| US4743268A (en) * | 1986-05-05 | 1988-05-10 | Westvaco Corporation | Dispersant composition for azo dyestuffs contaminated with soluble copper impurities |
| WO2008132768A1 (en) * | 2007-04-27 | 2008-11-06 | Rita Mastromarino | Method for removing organic compounds, in particular hydrocarbons, btex, organic halogenated compounds and mineral oils, from water |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1060064A (en) * | 1962-12-10 | 1967-02-22 | Monsanto Co | Process for purification of aqueous mixtures |
| US3251820A (en) * | 1963-04-26 | 1966-05-17 | Kimberly Clark Co | Process for the fractional extraction and concentration of lignosulfonic acids |
-
1965
- 1965-11-15 FR FR38337A patent/FR1467805A/fr not_active Expired
-
1966
- 1966-11-07 BE BE689394D patent/BE689394A/xx unknown
- 1966-11-09 NO NO165517A patent/NO123799B/no unknown
- 1966-11-14 SE SE15541/66A patent/SE331265B/xx unknown
- 1966-11-14 DE DE19661517643 patent/DE1517643A1/de active Pending
- 1966-11-14 US US593807A patent/US3412018A/en not_active Expired - Lifetime
- 1966-11-15 GB GB51222/66A patent/GB1161899A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1161899A (en) | 1969-08-20 |
| FR1467805A (fr) | 1967-02-03 |
| DE1517643A1 (de) | 1969-05-22 |
| SE331265B (xx) | 1970-12-14 |
| US3412018A (en) | 1968-11-19 |
| NO123799B (xx) | 1972-01-17 |