FI20030105A0 - Menetelmä ja laitteisto alusveden happipitoisuuden lisäämiseksi ja alusvedessä olevien haitallisten kaasujen poistamiseksi - Google Patents
Menetelmä ja laitteisto alusveden happipitoisuuden lisäämiseksi ja alusvedessä olevien haitallisten kaasujen poistamiseksiInfo
- Publication number
- FI20030105A0 FI20030105A0 FI20030105A FI20030105A FI20030105A0 FI 20030105 A0 FI20030105 A0 FI 20030105A0 FI 20030105 A FI20030105 A FI 20030105A FI 20030105 A FI20030105 A FI 20030105A FI 20030105 A0 FI20030105 A0 FI 20030105A0
- Authority
- FI
- Finland
- Prior art keywords
- seawater
- increasing
- oxygen content
- harmful gases
- removing harmful
- 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
- C02F7/00—Aeration of stretches of water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/234—Surface aerating
- B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
- B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20030105A FI20030105A0 (fi) | 2003-01-23 | 2003-01-23 | Menetelmä ja laitteisto alusveden happipitoisuuden lisäämiseksi ja alusvedessä olevien haitallisten kaasujen poistamiseksi |
PCT/FI2004/000033 WO2004065312A1 (en) | 2003-01-23 | 2004-01-22 | Method and device for increasing oxygen content of hypolimnion and for removing harmful gases in hypolimnion |
EP20040704248 EP1594808A1 (en) | 2003-01-23 | 2004-01-22 | Method and device for increasing oxygen content of hypolimnion and for removing harmful gases in hypolimnion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20030105A FI20030105A0 (fi) | 2003-01-23 | 2003-01-23 | Menetelmä ja laitteisto alusveden happipitoisuuden lisäämiseksi ja alusvedessä olevien haitallisten kaasujen poistamiseksi |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20030105A0 true FI20030105A0 (fi) | 2003-01-23 |
Family
ID=8565420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20030105A FI20030105A0 (fi) | 2003-01-23 | 2003-01-23 | Menetelmä ja laitteisto alusveden happipitoisuuden lisäämiseksi ja alusvedessä olevien haitallisten kaasujen poistamiseksi |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1594808A1 (fi) |
FI (1) | FI20030105A0 (fi) |
WO (1) | WO2004065312A1 (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITUB20155592A1 (it) * | 2015-10-26 | 2017-04-26 | Silla Martini | Aeratore centrifugo per laghetti e/o simili |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR788343A (fr) * | 1935-04-05 | 1935-10-08 | Dispositif de traitement des eaux usées | |
FR2076672A5 (en) * | 1970-01-23 | 1971-10-15 | Sogreah | Mixing unit - esp for aeration of waste water |
DE3675632D1 (de) * | 1985-05-07 | 1990-12-20 | Fred Dipl Ing Petersen | Verfahren zur einbringung von sauerstoff in wasser und vorrichtung zur durchfuehrung des verfahrens. |
EP0289999A1 (de) * | 1987-05-04 | 1988-11-09 | Hans Kessler & Partner AG | Verfahren und Vorrichtung zur Sauerstoffanreicherung des Tiefenwassers stehender Gewässer |
-
2003
- 2003-01-23 FI FI20030105A patent/FI20030105A0/fi unknown
-
2004
- 2004-01-22 WO PCT/FI2004/000033 patent/WO2004065312A1/en not_active Application Discontinuation
- 2004-01-22 EP EP20040704248 patent/EP1594808A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1594808A1 (en) | 2005-11-16 |
WO2004065312A1 (en) | 2004-08-05 |
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