DK24780A - Fremgangsmaade og apparat til vandrensning og eller vandbeluftning - Google Patents
Fremgangsmaade og apparat til vandrensning og eller vandbeluftningInfo
- Publication number
- DK24780A DK24780A DK24780A DK24780A DK24780A DK 24780 A DK24780 A DK 24780A DK 24780 A DK24780 A DK 24780A DK 24780 A DK24780 A DK 24780A DK 24780 A DK24780 A DK 24780A
- Authority
- DK
- Denmark
- Prior art keywords
- water
- inlet
- injector pump
- suction inlet
- pump
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1294—"Venturi" aeration means
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Physical Water Treatments (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Gas Separation By Absorption (AREA)
- Separation Of Particles Using Liquids (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2938264A DE2938264C2 (de) | 1979-09-21 | 1979-09-21 | Vorrichtung zur Wasserreinigung und/oder -belüftung durch Entspannungsflotation |
DE2938264 | 1979-09-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK24780A true DK24780A (da) | 1981-03-22 |
DK148901B DK148901B (da) | 1985-11-11 |
DK148901C DK148901C (da) | 1986-04-14 |
Family
ID=6081494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK24780A DK148901C (da) | 1979-09-21 | 1980-01-22 | Apparat til vandrensning og/eller vandbeluftning ved flotation |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0025813B1 (da) |
JP (1) | JPS5648288A (da) |
AT (1) | ATE1666T1 (da) |
CS (1) | CS215043B2 (da) |
DD (1) | DD149656A5 (da) |
DE (1) | DE2938264C2 (da) |
DK (1) | DK148901C (da) |
HU (1) | HU182096B (da) |
PL (1) | PL124739B1 (da) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3900731C2 (de) * | 1989-01-12 | 1994-04-21 | Mrw Gmbh Abwasserreinigungssys | Vorrichtung zur Reinigung von Abwasser |
AU618454B2 (en) * | 1990-02-28 | 1991-12-19 | Syskill (Australia) Pty. Ltd. | Waste water treatment |
DE4116919A1 (de) * | 1991-05-24 | 1992-11-26 | Henninger Geier Waltraud | Verfahren und vorrichtung zur vorklaerung von schmutzwasser |
DE4200802C2 (de) * | 1992-01-15 | 1994-12-08 | M U S Mahler Umweltschutz Syst | Vorrichtung zur Reinigung von Abwasser |
AU6692494A (en) * | 1993-05-25 | 1994-12-20 | Nauchno-Proizvodstvennaya Firma Bifar | Waste water treatment method, suspensed matter separation method, and method for saturating a liquid with a gas |
DE202010009140U1 (de) * | 2010-06-16 | 2010-10-21 | Juan Valdivia Gmbh | Anordnung zur Erzeugung von Luftblasen in Flüssigkeiten |
WO2018200815A1 (en) * | 2017-04-28 | 2018-11-01 | Nano Gas Technologies, Inc. | Nanogas shear processing |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB275778A (en) * | 1926-07-16 | 1927-08-18 | Frank Edward Elmore | Improvements in or relating to the separation of materials by flotation |
US2446655A (en) * | 1945-10-06 | 1948-08-10 | Deepwater Chemical Co Ltd | Method and apparatus for clarifying alkaline well waters |
DE1275512B (de) * | 1962-01-08 | 1968-08-22 | Willi Walbersdorf Sondermaschb | Mischvorrichtung |
DE1230373B (de) * | 1965-11-20 | 1966-12-15 | Beteiligungs & Patentverw Gmbh | Flotationszelle |
US3722679A (en) * | 1970-09-24 | 1973-03-27 | L Logue | Method and means for froth flotation concentration utilizing an aerator having a venturi passage |
JPS544463A (en) * | 1977-06-13 | 1979-01-13 | Fuso Kensetsu Kogyo | Method of pressurizing* floating and separating sewage |
-
1979
- 1979-09-21 DE DE2938264A patent/DE2938264C2/de not_active Expired
-
1980
- 1980-01-07 AT AT80100064T patent/ATE1666T1/de not_active IP Right Cessation
- 1980-01-07 EP EP80100064A patent/EP0025813B1/de not_active Expired
- 1980-01-18 JP JP372780A patent/JPS5648288A/ja active Granted
- 1980-01-22 DK DK24780A patent/DK148901C/da not_active IP Right Cessation
- 1980-02-05 HU HU80267A patent/HU182096B/hu unknown
- 1980-02-19 CS CS801156A patent/CS215043B2/cs unknown
- 1980-03-27 DD DD80219970A patent/DD149656A5/de unknown
- 1980-04-17 PL PL1980223540A patent/PL124739B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
HU182096B (en) | 1983-12-28 |
DK148901C (da) | 1986-04-14 |
DK148901B (da) | 1985-11-11 |
CS215043B2 (en) | 1982-06-25 |
EP0025813B1 (de) | 1982-10-20 |
PL124739B1 (en) | 1983-02-28 |
EP0025813A1 (de) | 1981-04-01 |
DD149656A5 (de) | 1981-07-22 |
JPS5648288A (en) | 1981-05-01 |
JPH0329475B2 (da) | 1991-04-24 |
PL223540A1 (da) | 1981-05-22 |
DE2938264C2 (de) | 1984-10-18 |
DE2938264A1 (de) | 1980-10-30 |
ATE1666T1 (de) | 1982-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |