PL328918A1 - Apparatus for aerating liquids contained in tanks - Google Patents
Apparatus for aerating liquids contained in tanksInfo
- Publication number
- PL328918A1 PL328918A1 PL32891897A PL32891897A PL328918A1 PL 328918 A1 PL328918 A1 PL 328918A1 PL 32891897 A PL32891897 A PL 32891897A PL 32891897 A PL32891897 A PL 32891897A PL 328918 A1 PL328918 A1 PL 328918A1
- Authority
- PL
- Poland
- Prior art keywords
- tanks
- liquids contained
- aerating liquids
- aerating
- contained
- 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
- C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
-
- 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
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
-
- 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
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23113—Mounting the bubbling devices or the diffusers characterised by the disposition of the bubbling elements in particular configurations, patterns or arrays
-
- 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
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23115—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle
- B01F23/231151—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle the bubbling devices being fixed or anchored in the bottom
-
- 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
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23123—Diffusers consisting of rigid porous or perforated material
-
- 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)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Duct Arrangements (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CZ96818A CZ81896A3 (en) | 1996-03-18 | 1996-03-18 | Apparatus for aerating a liquid-containing tank |
CZ963571A CZ357196A3 (en) | 1996-12-04 | 1996-12-04 | Apparatus for aeration of a tank containing a liquid |
PCT/CZ1997/000012 WO1997034839A1 (en) | 1996-03-18 | 1997-03-18 | Aeration means for a tank filled with liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
PL328918A1 true PL328918A1 (en) | 1999-03-01 |
Family
ID=25746871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL32891897A PL328918A1 (en) | 1996-03-18 | 1997-03-18 | Apparatus for aerating liquids contained in tanks |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0888254A1 (en) |
JP (1) | JP2000517233A (en) |
CA (1) | CA2249397A1 (en) |
PL (1) | PL328918A1 (en) |
SK (1) | SK126298A3 (en) |
TR (1) | TR199801860T2 (en) |
WO (1) | WO1997034839A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4431682B2 (en) * | 1998-09-30 | 2010-03-17 | 三菱レイヨン株式会社 | Activated sludge treatment equipment |
CA2696019A1 (en) * | 2007-10-10 | 2009-04-16 | Toray Industries, Inc. | Fine bubble diffusing tube, fine bubble diffusing device and submerged membrane separation apparatus |
JP5361332B2 (en) * | 2008-10-30 | 2013-12-04 | 株式会社クボタ | Membrane diffuser |
DE102009006576A1 (en) * | 2009-01-29 | 2010-08-05 | Nordenskjöld, Reinhart von, Dr.-Ing. | aerator |
KR20170104005A (en) * | 2012-10-25 | 2017-09-13 | 미쯔비시 케미컬 주식회사 | Aeration device, operation method therefor, and water treatment apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE446067A (en) * | ||||
US1755614A (en) * | 1925-04-09 | 1930-04-22 | Koppers Co Inc | Aeration and gas-purification apparatus |
DE2718425A1 (en) * | 1977-04-26 | 1978-11-02 | Vladimir Pohorely | Intermittent sewage aeration device - with rubber hose surrounding tubes with bottom holes slotted except in bottom sector |
DE3841994A1 (en) * | 1988-12-14 | 1990-06-21 | Schumacher Gmbh & Co Kg | Gas-introduction apparatus for wastewater (effluent) sedimentation tanks |
DE4221357A1 (en) * | 1992-06-29 | 1994-01-05 | Arnold Jaeger | Water aeration system - has plastics tubes in a ring with cross tubes held by push fit joints and carrying outer elastomeric slitted bodies held in place by frames secured by nails |
-
1997
- 1997-03-18 TR TR1998/01860T patent/TR199801860T2/en unknown
- 1997-03-18 PL PL32891897A patent/PL328918A1/en unknown
- 1997-03-18 EP EP97914037A patent/EP0888254A1/en not_active Withdrawn
- 1997-03-18 SK SK1262-98A patent/SK126298A3/en unknown
- 1997-03-18 CA CA 2249397 patent/CA2249397A1/en not_active Abandoned
- 1997-03-18 WO PCT/CZ1997/000012 patent/WO1997034839A1/en not_active Application Discontinuation
- 1997-03-18 JP JP53301197A patent/JP2000517233A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2000517233A (en) | 2000-12-26 |
EP0888254A1 (en) | 1999-01-07 |
TR199801860T2 (en) | 1998-12-21 |
SK126298A3 (en) | 1999-02-11 |
CA2249397A1 (en) | 1997-09-25 |
WO1997034839A1 (en) | 1997-09-25 |
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