WO1995003253B1 - Procede d'aeration de liquides - Google Patents
Procede d'aeration de liquidesInfo
- Publication number
- WO1995003253B1 WO1995003253B1 PCT/US1994/008056 US9408056W WO9503253B1 WO 1995003253 B1 WO1995003253 B1 WO 1995003253B1 US 9408056 W US9408056 W US 9408056W WO 9503253 B1 WO9503253 B1 WO 9503253B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liquid stream
- pressure vessel
- restriction
- aeration
- liquids
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims abstract 48
- 238000005273 aeration Methods 0.000 title claims abstract 17
- 238000002347 injection Methods 0.000 claims abstract 3
- 239000007924 injection Substances 0.000 claims abstract 3
- 230000000694 effects Effects 0.000 claims 5
- 230000001133 acceleration Effects 0.000 claims 4
- 230000005484 gravity Effects 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 3
- 230000003116 impacting Effects 0.000 claims 1
- 230000002093 peripheral Effects 0.000 claims 1
Abstract
Procédé et appareil d'aération de liquides basés sur l'injection de bulles de gaz. Ledit procédé consiste à faire couler le liquide à travers une partie horizontale (36), puis une pompe à air venturi (10), sur un coude (38), le long d'une partie verticale (40) pour qu'il arrive dans une cuve de pression (14). Dans ladite cuve de pression, le gaz est poussé à s'écouler à travers un passage resseré, ce qui fait passer les bulles de gaz plus rapidement à travers le passage resseré, lesdites bulles accélérant pneumatiquement le liquide.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94923958A EP0710217A4 (fr) | 1993-07-23 | 1994-07-22 | Procede d'aeration de liquides |
KR1019960700324A KR100202253B1 (ko) | 1993-07-23 | 1994-07-22 | 액체의 폭기장치 |
JP50523995A JPH09512740A (ja) | 1993-07-23 | 1994-07-22 | 液体の空気混和方法 |
AU73998/94A AU700178B2 (en) | 1993-07-23 | 1994-07-22 | Method of aeration of liquids |
KR1019980710286A KR100208810B1 (en) | 1993-07-23 | 1998-12-15 | Method of aeration of liquid |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/096,359 | 1993-07-23 | ||
US08/096,359 US5460731A (en) | 1993-07-23 | 1993-07-23 | Method of aeration of liquids |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1995003253A1 WO1995003253A1 (fr) | 1995-02-02 |
WO1995003253B1 true WO1995003253B1 (fr) | 1995-03-02 |
Family
ID=22257004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1994/008056 WO1995003253A1 (fr) | 1993-07-23 | 1994-07-22 | Procede d'aeration de liquides |
Country Status (6)
Country | Link |
---|---|
US (2) | US5460731A (fr) |
EP (1) | EP0710217A4 (fr) |
JP (1) | JPH09512740A (fr) |
KR (1) | KR100202253B1 (fr) |
AU (1) | AU700178B2 (fr) |
WO (1) | WO1995003253A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5744040A (en) * | 1996-05-24 | 1998-04-28 | Sulfur-Tech Water Systems, Inc. | Apparatus and method for removing dissolved hydrogen sulfide from water |
US6103108A (en) | 1998-09-24 | 2000-08-15 | Kohlenberg; Larry D. | Water treatment apparatus |
US6627070B1 (en) | 2001-04-25 | 2003-09-30 | Ecowater Systems, Inc. | Apparatus for aeration in a water filter system |
US7361270B2 (en) * | 2004-04-27 | 2008-04-22 | Mcbride John W | Apparatus for water treatment |
KR100775674B1 (ko) | 2006-09-30 | 2007-11-15 | 이유경 | 초미세 기포 발생장치용 압력용기 |
US20090184060A1 (en) * | 2008-01-17 | 2009-07-23 | Clean Power Solutions, Inc. | System and Process for Forming Micro Bubbles in Liquid |
US20090184057A1 (en) * | 2008-01-17 | 2009-07-23 | Clean Water Scientific, Inc. | System and process for removing residual pharmaceutical and cosmetic compounds from drinking water |
US9051194B1 (en) * | 2014-01-09 | 2015-06-09 | Nels Robert Ladouceur | Method of generating micro and nano bubbles in a fluid |
US11008227B2 (en) | 2019-07-29 | 2021-05-18 | Eco Water Technologies Corp | Wastewater purification system |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR795400A (fr) * | 1934-10-06 | 1936-03-12 | Ig Farbenindustrie Ag | Procédé pour disperser des gaz dans des liquides et appareil à cet effet |
US2237882A (en) * | 1937-12-06 | 1941-04-08 | Gen Filter Co | Removing iron from water |
US2890838A (en) * | 1958-02-07 | 1959-06-16 | Edward M Jannsen | Device for filter separating iron from water |
DE1153725B (de) * | 1960-01-12 | 1963-09-05 | Ralph V Wolff Dipl Ing | Verfahren zum Begasen oder Belueften von Fluessigkeiten, insbesondere von Abwasser, medizinischen Baedern od. dgl. |
US3265370A (en) * | 1965-10-12 | 1966-08-09 | Gen Filter Co | Packaged unit water aeration and filtration apparatus |
US3446353A (en) * | 1966-04-25 | 1969-05-27 | Zinc Corp Ltd The | Method and apparatus for froth flotation |
CA958322A (en) * | 1970-09-03 | 1974-11-26 | Tenco Hydro/Aerosciences | Solubilization column |
DE2556328C2 (de) * | 1975-12-13 | 1982-06-03 | Hoechst Ag | Verfahren zur Wasserbehandlung |
GB1517065A (en) * | 1976-05-12 | 1978-07-12 | Hartley Simon Ltd | Electrolytic flotation apparatus |
US4430228A (en) * | 1979-12-14 | 1984-02-07 | Paterson Laurene O | Process for removing dissolved iron from water |
US4490248A (en) * | 1982-07-06 | 1984-12-25 | Filippov Jury M | Method and flotation machine for concentrating ores of non-ferrous metals |
US4534867A (en) * | 1983-08-24 | 1985-08-13 | Culligan International Company | System for removing iron and/or other chemically reducing substances from potable water |
FR2550469B1 (fr) * | 1983-08-09 | 1985-10-04 | Alsthom Atlantique | Injecteur de microbulles |
US4659463A (en) * | 1984-10-10 | 1987-04-21 | Water Soft, Inc. | System to remove contaminants from water |
US4654463A (en) * | 1985-10-24 | 1987-03-31 | Atlantic Richfield Company | Skeletal isomerization of olefins over bromided aluminas |
CA2041888A1 (fr) * | 1987-11-04 | 1992-11-07 | Thomas E. Stirling | Appareil favorisant l'absorption gazeuse dans un liquide et methode connexe |
US4885084A (en) * | 1988-06-22 | 1989-12-05 | Flint & Walling, Inc. | Nozzle/venturi with pressure differentiating bypass |
US5147530A (en) * | 1988-11-10 | 1992-09-15 | Water Soft Inc. | Well water removal and treatment system |
SU1690837A1 (ru) * | 1989-01-25 | 1991-11-15 | Горьковский инженерно-строительный институт им.В.П.Чкалова | Перемешивающее устройство |
JPH02203990A (ja) * | 1989-01-30 | 1990-08-13 | Nippon Neichiyua Roman:Kk | 汚水処理装置と該装置に用いる気泡発生手段及びオゾン発生手段 |
US4966692A (en) * | 1989-05-05 | 1990-10-30 | Flint & Walling, Inc. | Filtration system having flow control means and tank adapter with selective venting |
US5096580A (en) * | 1989-09-21 | 1992-03-17 | Hydrosource, Inc. | Iron removal system and method |
FR2662616B1 (fr) * | 1990-05-31 | 1994-07-08 | Anjou Rech | Installation pour le traitement de flux liquides a contacteur monophasique, et dispositif recirculateur-degazeur pour une telle installation. |
US5096596B1 (en) * | 1990-06-27 | 1995-10-03 | Hellenbrand Water Conditioners | Process and apparatus fof removal of mineral contaminants from water |
US5080861A (en) * | 1990-07-25 | 1992-01-14 | Combustion Engineering, Inc. | Corrosion resistant zirconium alloy |
JPH04322790A (ja) * | 1991-04-19 | 1992-11-12 | Suga Kogyo Kk | オゾンによる廃水の前処理施設および前処理方法 |
-
1993
- 1993-07-23 US US08/096,359 patent/US5460731A/en not_active Expired - Lifetime
-
1994
- 1994-07-22 AU AU73998/94A patent/AU700178B2/en not_active Ceased
- 1994-07-22 EP EP94923958A patent/EP0710217A4/fr not_active Withdrawn
- 1994-07-22 JP JP50523995A patent/JPH09512740A/ja active Pending
- 1994-07-22 KR KR1019960700324A patent/KR100202253B1/ko not_active IP Right Cessation
- 1994-07-22 WO PCT/US1994/008056 patent/WO1995003253A1/fr not_active Application Discontinuation
-
1995
- 1995-07-03 US US08/498,690 patent/US5601724A/en not_active Expired - Lifetime
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