JPS5493261A - Ventilating method of large quantity of liquid and its ventilating device - Google Patents
Ventilating method of large quantity of liquid and its ventilating deviceInfo
- Publication number
- JPS5493261A JPS5493261A JP14859778A JP14859778A JPS5493261A JP S5493261 A JPS5493261 A JP S5493261A JP 14859778 A JP14859778 A JP 14859778A JP 14859778 A JP14859778 A JP 14859778A JP S5493261 A JPS5493261 A JP S5493261A
- Authority
- JP
- Japan
- Prior art keywords
- ventilating
- liquid
- large quantity
- ventilating device
- ventilating method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
-
- 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
- B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
- B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
- B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
-
- 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
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
- B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
-
- 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
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
-
- 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
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
- B01F25/31423—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction with a plurality of perforations in the circumferential direction only and covering the whole circumference
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/503—Floating mixing devices
-
- 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
- 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
-
- 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
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/75—Flowing liquid aspirates gas
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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5031277 | 1977-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5493261A true JPS5493261A (en) | 1979-07-24 |
Family
ID=10455451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14859778A Pending JPS5493261A (en) | 1977-12-02 | 1978-11-30 | Ventilating method of large quantity of liquid and its ventilating device |
Country Status (8)
Country | Link |
---|---|
US (1) | US4230570A (ja) |
EP (1) | EP0002369B1 (ja) |
JP (1) | JPS5493261A (ja) |
CA (1) | CA1106509A (ja) |
DE (1) | DE2861746D1 (ja) |
DK (1) | DK532278A (ja) |
GB (1) | GB2008961B (ja) |
IE (1) | IE47685B1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002836A1 (en) * | 1980-03-03 | 1981-10-15 | Gambro Ab | A device for the transfer of one or more substances between a gas and a liquid |
DE4112378A1 (de) * | 1991-04-16 | 1992-10-22 | Leonhard Jagusch | Vorrichtung zur begasung von fluessigkeiten |
MX9207131A (es) * | 1991-12-09 | 1994-07-29 | U S Water Technologies Inc | Proceso de baja presion para incorporar gas en una solucion liquida. |
DE9302862U1 (de) * | 1993-02-26 | 1993-05-27 | Anton Steinecker Entwicklungs GmbH & Co, 8050 Freising | Belüftungsdüse zum Belüften von organische Substanzen enthaltenden Flüssigkeiten |
US6032931A (en) * | 1997-11-19 | 2000-03-07 | Ramco Sales, Inc. | Apparatus for selective aeration |
AU2801999A (en) * | 1998-03-31 | 1999-10-18 | Beloit Technologies, Inc. | Air saturation cylinder |
MXPA01003215A (es) * | 1998-09-28 | 2005-07-25 | D Lindbo Glen | Tanque de tratamiento de agua residuales con compuertas de influente y zona de reaccion previa con una porcion inferior volteada hacia fuera. |
GB0201921D0 (en) | 2002-01-28 | 2002-03-13 | Wynes Anthony G | Apparatus and methods for mixing gas bubbles with liquids |
US8387957B2 (en) * | 2009-01-29 | 2013-03-05 | Aqua-Aerobic Systems, Inc. | Downflow mixers with gas injection devices and/or baffles |
US20150018575A1 (en) * | 2011-09-30 | 2015-01-15 | Dow Global Technologies Llc | Highly segregated jet mixer for phosgenation of amines |
CN110745939A (zh) * | 2019-11-29 | 2020-02-04 | 安徽能泰高科环保技术有限公司 | 一种山芋废水一体化污水处理用接触氧化池 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US323325A (en) * | 1885-07-28 | Gustav hambbuch | ||
US895229A (en) * | 1908-03-30 | 1908-08-04 | Cecil C E Beddoes | Method of treating sewage. |
US1900809A (en) * | 1929-02-26 | 1933-03-07 | Carroll B Abbott | Sewage purification system |
US2630749A (en) * | 1948-10-18 | 1953-03-10 | Richard N Ball | Apparatus for processing olives |
FR1056594A (fr) | 1952-05-16 | 1954-03-01 | Dispositifs pour la circulation méthodique, dans des cuves, d'un liquide par entraînement à l'aide d'un gaz, avec ou sans réaction du gaz sur le liquide | |
AT260129B (de) * | 1965-09-06 | 1968-02-12 | Schreiber August | Verfahren und Einrichtung zur Belüftung von Abwasser Belebtschlammgemisch in einem einkammerigen Belüftungsbecken |
US3855367A (en) * | 1972-10-25 | 1974-12-17 | W Webb | Venturi anti-siltation system |
FI55124C (fi) | 1973-06-05 | 1979-06-11 | Outokumpu Oy | Foerfarande och anordning foer dispergering av en gas i en vaetska |
US4051204A (en) * | 1973-12-21 | 1977-09-27 | Hans Muller | Apparatus for mixing a liquid phase and a gaseous phase |
NO136638C (no) * | 1974-11-20 | 1977-10-12 | Patents & Dev As | Anordning ved vertikal ledning (drop-line) |
AT335927B (de) * | 1975-02-20 | 1977-04-12 | Voest Ag | Vorrichtung zur sauerstoffanreicherung des wassers einer tieferen, kalteren wasserschicht eines stehenden gewassers |
BE826801A (fr) * | 1975-03-18 | 1975-07-16 | Dispositif de sterilisation de l'eau des piscines | |
JPS5419279Y2 (ja) * | 1976-04-09 | 1979-07-17 |
-
1978
- 1978-11-28 DK DK532278A patent/DK532278A/da not_active Application Discontinuation
- 1978-11-30 CA CA317,177A patent/CA1106509A/en not_active Expired
- 1978-11-30 JP JP14859778A patent/JPS5493261A/ja active Pending
- 1978-12-01 US US05/965,438 patent/US4230570A/en not_active Expired - Lifetime
- 1978-12-01 GB GB7846908A patent/GB2008961B/en not_active Expired
- 1978-12-01 EP EP78300711A patent/EP0002369B1/en not_active Expired
- 1978-12-01 IE IE2392/78A patent/IE47685B1/en unknown
- 1978-12-01 DE DE7878300711T patent/DE2861746D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2008961A (en) | 1979-06-13 |
EP0002369A1 (en) | 1979-06-13 |
GB2008961B (en) | 1982-07-21 |
IE47685B1 (en) | 1984-05-30 |
EP0002369B1 (en) | 1982-04-14 |
IE782392L (en) | 1979-06-02 |
US4230570A (en) | 1980-10-28 |
CA1106509A (en) | 1981-08-04 |
DE2861746D1 (en) | 1982-05-27 |
DK532278A (da) | 1979-06-03 |
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