NL7311988A - METHOD AND DEVICE FOR INSERTING AIR OR GAS INTO A MOVING LIQUID. - Google Patents
METHOD AND DEVICE FOR INSERTING AIR OR GAS INTO A MOVING LIQUID.Info
- Publication number
- NL7311988A NL7311988A NL7311988A NL7311988A NL7311988A NL 7311988 A NL7311988 A NL 7311988A NL 7311988 A NL7311988 A NL 7311988A NL 7311988 A NL7311988 A NL 7311988A NL 7311988 A NL7311988 A NL 7311988A
- Authority
- NL
- Netherlands
- Prior art keywords
- gas
- moving liquid
- inserting air
- air
- moving
- 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
- C02F3/20—Activated sludge processes using diffusers
-
- 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
- B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
- B01F25/104—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components characterised by the arrangement of the discharge opening
-
- 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
- B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
- B01F25/104—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components characterised by the arrangement of the discharge opening
- B01F25/1041—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components characterised by the arrangement of the discharge opening the mixing chamber being vertical with the outlet tube at its upper side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/753—Discharging at the upper side of the receptacle, e.g. by pressurising the liquid in the receptacle or by centrifugal force
-
- 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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Cyclones (AREA)
- Degasification And Air Bubble Elimination (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7311988A NL7311988A (en) | 1973-08-30 | 1973-08-30 | METHOD AND DEVICE FOR INSERTING AIR OR GAS INTO A MOVING LIQUID. |
BE147888A BE819169A (en) | 1973-08-30 | 1974-08-26 | METHOD AND DEVICE FOR INSERTING AIR OR GAS INTO A MOVING LIQUID |
FR7429417A FR2242136A1 (en) | 1973-08-30 | 1974-08-28 | Gasification of liquid in industrial processes - using shearing action in conical vortex chamber to produce very small bubbles |
DE2441335A DE2441335A1 (en) | 1973-08-30 | 1974-08-29 | METHOD AND DEVICE FOR INTRODUCING AIR OR GAS INTO A MOVING LIQUID |
IT6964674A IT1020688B (en) | 1973-08-30 | 1974-08-29 | PROCEDURE AND DEVICE FOR INRODUCING A GAS IN A LIQUID |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7311988A NL7311988A (en) | 1973-08-30 | 1973-08-30 | METHOD AND DEVICE FOR INSERTING AIR OR GAS INTO A MOVING LIQUID. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7311988A true NL7311988A (en) | 1975-03-04 |
Family
ID=19819496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7311988A NL7311988A (en) | 1973-08-30 | 1973-08-30 | METHOD AND DEVICE FOR INSERTING AIR OR GAS INTO A MOVING LIQUID. |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE819169A (en) |
DE (1) | DE2441335A1 (en) |
FR (1) | FR2242136A1 (en) |
IT (1) | IT1020688B (en) |
NL (1) | NL7311988A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999033553A1 (en) * | 1997-12-30 | 1999-07-08 | Hirofumi Ohnari | Swirling fine-bubble generator |
JP4420161B2 (en) * | 1999-05-15 | 2010-02-24 | 博文 大成 | Method and apparatus for generating swirling fine bubbles |
JP5626265B2 (en) * | 2012-06-05 | 2014-11-19 | 三菱電機株式会社 | Microbubble generator |
-
1973
- 1973-08-30 NL NL7311988A patent/NL7311988A/en unknown
-
1974
- 1974-08-26 BE BE147888A patent/BE819169A/en unknown
- 1974-08-28 FR FR7429417A patent/FR2242136A1/en active Granted
- 1974-08-29 IT IT6964674A patent/IT1020688B/en active
- 1974-08-29 DE DE2441335A patent/DE2441335A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2242136A1 (en) | 1975-03-28 |
BE819169A (en) | 1975-02-26 |
IT1020688B (en) | 1977-12-30 |
FR2242136B3 (en) | 1977-06-17 |
DE2441335A1 (en) | 1975-03-06 |
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