BE869826Q - Procede de fabrication d'un agent d'epuration des eaux residuaires - Google Patents
Procede de fabrication d'un agent d'epuration des eaux residuairesInfo
- Publication number
- BE869826Q BE869826Q BE189948A BE189948A BE869826Q BE 869826 Q BE869826 Q BE 869826Q BE 189948 A BE189948 A BE 189948A BE 189948 A BE189948 A BE 189948A BE 869826 Q BE869826 Q BE 869826Q
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing
- waste water
- water treatment
- treatment agent
- agent
- 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
- C02F1/52—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752527987 DE2527987C3 (de) | 1975-06-24 | 1975-06-24 | Verfahren zur Herstellung eines Mittels zur Reinigung von Abwässern |
Publications (1)
Publication Number | Publication Date |
---|---|
BE869826Q true BE869826Q (fr) | 1978-12-18 |
Family
ID=5949773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE189948A BE869826Q (fr) | 1975-06-24 | 1978-08-18 | Procede de fabrication d'un agent d'epuration des eaux residuaires |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE869826Q (fr) |
DE (1) | DE2527987C3 (fr) |
SE (1) | SE415560B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2397863A1 (fr) * | 1977-07-21 | 1979-02-16 | Technime Sa | Procede de cassage d'emulsions et moyens permettant de mettre en oeuvre ce procede |
DE2801034A1 (de) * | 1978-01-11 | 1979-07-12 | Hoechst Ag | Flockungsmittel zur reinigung von abwaessern |
US4415467A (en) * | 1981-03-05 | 1983-11-15 | Colloid Piepho | Agent for the purification of waste waters and process for its production |
CA1186967A (fr) * | 1981-05-21 | 1985-05-14 | Leon Buchan | Epuration de l'eau |
US4470912A (en) * | 1981-09-30 | 1984-09-11 | Radecca, Inc. | Method of breaking emulsions |
DE3712383A1 (de) * | 1987-04-11 | 1988-10-27 | Piepho Abwassertech Ralf F | Verfahren zur aufbereitung von abwaessern landwirtschaftlicher betriebe, insbesondere guelle |
GB9024860D0 (en) * | 1990-11-15 | 1991-01-02 | Multiserv Sa | Treatment of dispersions |
DE4100203A1 (de) * | 1991-01-05 | 1992-07-09 | Bayer Ag | Verfahren zur abwasserreinigung |
DE4206646C2 (de) * | 1992-03-03 | 1994-06-01 | Uwe Kromozinski | Verfahren zur Reinigung von Abwasser und Adsorptionsmittel |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE759955A (fr) * | 1969-12-15 | 1971-05-17 | Tatabanyai Szenbenyak | Procede pour la reduction de la demande biochimique d'oxygene des eaux d'egouts, et pour la recuperation des proteines qui y sont contenues |
-
1975
- 1975-06-24 DE DE19752527987 patent/DE2527987C3/de not_active Expired
-
1976
- 1976-02-10 SE SE7601407A patent/SE415560B/xx not_active IP Right Cessation
-
1978
- 1978-08-18 BE BE189948A patent/BE869826Q/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2527987A1 (de) | 1977-01-13 |
SE7601407L (sv) | 1976-12-25 |
DE2527987B2 (de) | 1978-06-15 |
DE2527987C3 (de) | 1984-08-23 |
SE415560B (sv) | 1980-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: RALF F. PIEPHO ABWASSERTECHNIK G.M.B.H. Effective date: 19960831 |