DE69612366D1 - Verfahren und gerät zur herstellung von mit luft gesättigtem wasser - Google Patents
Verfahren und gerät zur herstellung von mit luft gesättigtem wasserInfo
- Publication number
- DE69612366D1 DE69612366D1 DE69612366T DE69612366T DE69612366D1 DE 69612366 D1 DE69612366 D1 DE 69612366D1 DE 69612366 T DE69612366 T DE 69612366T DE 69612366 T DE69612366 T DE 69612366T DE 69612366 D1 DE69612366 D1 DE 69612366D1
- Authority
- DE
- Germany
- Prior art keywords
- air
- water
- pct
- vessel
- delivered
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1431—Dissolved air flotation machines
-
- 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
-
- 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
- B01F23/2341—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere
- B01F23/23413—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere using nozzles for projecting the liquid into the gas atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
- B03D1/028—Control and monitoring of flotation processes; computer models therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1462—Discharge mechanisms for the froth
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Physical Water Treatments (AREA)
- Cultivation Of Plants (AREA)
- Gas Separation By Absorption (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Nozzles (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9500215A SE503895C2 (sv) | 1995-01-19 | 1995-01-19 | Aggregat för framställning av luftmättat vatten |
PCT/SE1996/000050 WO1996022250A1 (en) | 1995-01-19 | 1996-01-19 | Apparatus for producing air saturated water |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69612366D1 true DE69612366D1 (de) | 2001-05-10 |
DE69612366T2 DE69612366T2 (de) | 2001-10-18 |
Family
ID=20396916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69612366T Expired - Fee Related DE69612366T2 (de) | 1995-01-19 | 1996-01-19 | Verfahren und gerät zur herstellung von mit luft gesättigtem wasser |
Country Status (9)
Country | Link |
---|---|
US (1) | US5989437A (de) |
EP (1) | EP0789672B1 (de) |
CN (1) | CN1119285C (de) |
AT (1) | ATE200272T1 (de) |
AU (2) | AU4592796A (de) |
DE (1) | DE69612366T2 (de) |
PL (1) | PL182306B1 (de) |
SE (1) | SE503895C2 (de) |
WO (2) | WO1996022248A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6168141B1 (en) * | 1999-03-22 | 2001-01-02 | Artur G. Zimmer | Apparatus for treatment of fluent materials |
AT410406B (de) * | 2001-09-17 | 2003-04-25 | Andritz Ag Maschf | Verfahren und vorrichtung zur belüftung einer flüssigkeit mit gas |
SE523106C2 (sv) * | 2002-06-06 | 2004-03-30 | Tetra Laval Holdings & Finance | Anordning vid en infusor för en flytande livsmedelsprodukt |
DE10228261B3 (de) * | 2002-06-25 | 2004-02-26 | Bayer Ag | Vorrichtung zur Gasaufsättigung einer Flüssigkeit und unter Druck zum Einbringen der Flüssigkeit in eine Flotationszelle |
US20050279684A1 (en) * | 2004-06-21 | 2005-12-22 | Maxwell Hsu | Water flow rate self-tuning device for pressurized gas-water mixer |
US20050279687A1 (en) * | 2004-06-21 | 2005-12-22 | Maxwell Hsu | Pressurized gas-water mixing device |
WO2007127616A2 (en) * | 2006-04-12 | 2007-11-08 | Benjamin Pless | Cavitation heating system and method |
EP1854764B1 (de) * | 2006-05-10 | 2016-12-14 | Grundfos Management A/S | Reaktor mit Filterplattenstapel |
FR2941384B1 (fr) * | 2009-01-29 | 2011-11-04 | Kwi Internat Environmental Treat Gmbh | Dispositif de dissolution d'un gaz dans un liquide |
US20110110181A1 (en) * | 2009-04-23 | 2011-05-12 | Peter Douglas Jack | Method and apparatus for mixing and/or blending fluids |
BRPI0903291A2 (pt) | 2009-09-02 | 2011-05-10 | Evonik Degussa Brasil Ltda | processo para purificaÇço de Água em fluxo em um rio ou canal |
ES2564477T3 (es) * | 2009-09-07 | 2016-03-23 | Aerofloat (Holdings) Pty Ltd | Un aparato y un método para el tratamiento de agua |
CN104776414B (zh) | 2014-01-10 | 2017-02-08 | 台州市大江实业有限公司 | 一种蒸汽动力发生系统及方法 |
CN104776415B (zh) * | 2014-01-10 | 2017-01-04 | 台州市大江实业有限公司 | 一种饱和水发生装置 |
CN104776413B (zh) | 2014-01-10 | 2017-12-01 | 台州市大江实业有限公司 | 一种蒸汽动力发生系统 |
CN107001074A (zh) * | 2014-10-02 | 2017-08-01 | 威立雅水务技术支持公司 | 采用溶气浮选来去除悬浮固体的水处理过程 |
CN105880035B (zh) * | 2016-04-11 | 2017-11-07 | 安徽理工大学 | 一种具备自调浆及自消泡功能的矿浆驱动搅拌式浮选设备 |
CN107261967A (zh) * | 2017-08-12 | 2017-10-20 | 张维国 | 一种溶气水直饮机 |
CN109900622B (zh) * | 2019-03-25 | 2021-09-28 | 山西大学 | 一种粉末矿物可浮性分析仪 |
CN110339740A (zh) * | 2019-06-18 | 2019-10-18 | 西安航天动力试验技术研究所 | 一种多物料注入式管道混合器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1646019A (en) * | 1925-07-29 | 1927-10-18 | Forrester David Lawton | Flotation method and apparatus |
US3175687A (en) * | 1962-09-24 | 1965-03-30 | Komline Sanderson Eng Corp | Flotation unit |
US3243046A (en) * | 1962-12-01 | 1966-03-29 | Ebara Infilco | Floatation apparatus |
FR1515865A (fr) * | 1966-06-14 | 1968-03-08 | Saint Gobain Techn Nouvelles | Perfectionnements à la séparation d'un liquide et d'un solide ou liquide immiscible en suspension |
SE404177B (sv) * | 1977-01-17 | 1978-09-25 | Flootek Vattenrening Ab | Sett och anordning att reglera flotationsanordning |
GB2190853B (en) * | 1984-04-25 | 1988-11-02 | Int Distillers & Vintners Limi | Apparatus for dissolving gases in liquids |
US5543089A (en) * | 1993-01-28 | 1996-08-06 | Pichardo; Antonio C. | Device for aeration of polluted water |
US5484534A (en) * | 1994-07-08 | 1996-01-16 | Edmondson; Jerry M. | Energy conserving method of water treatment |
-
1995
- 1995-01-19 SE SE9500215A patent/SE503895C2/sv not_active IP Right Cessation
-
1996
- 1996-01-18 AU AU45927/96A patent/AU4592796A/en not_active Abandoned
- 1996-01-18 US US08/875,123 patent/US5989437A/en not_active Expired - Fee Related
- 1996-01-18 WO PCT/SE1996/000040 patent/WO1996022248A1/en active Application Filing
- 1996-01-18 CN CN96191494A patent/CN1119285C/zh not_active Expired - Fee Related
- 1996-01-18 PL PL96321465A patent/PL182306B1/pl unknown
- 1996-01-19 AT AT96901179T patent/ATE200272T1/de not_active IP Right Cessation
- 1996-01-19 WO PCT/SE1996/000050 patent/WO1996022250A1/en active IP Right Grant
- 1996-01-19 EP EP96901179A patent/EP0789672B1/de not_active Expired - Lifetime
- 1996-01-19 AU AU44999/96A patent/AU4499996A/en not_active Abandoned
- 1996-01-19 DE DE69612366T patent/DE69612366T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1119285C (zh) | 2003-08-27 |
WO1996022250A1 (en) | 1996-07-25 |
SE9500215D0 (sv) | 1995-01-19 |
DE69612366T2 (de) | 2001-10-18 |
PL321465A1 (en) | 1997-12-08 |
AU4592796A (en) | 1996-08-07 |
SE503895C2 (sv) | 1996-09-30 |
CN1183754A (zh) | 1998-06-03 |
EP0789672B1 (de) | 2001-04-04 |
US5989437A (en) | 1999-11-23 |
ATE200272T1 (de) | 2001-04-15 |
PL182306B1 (en) | 2001-12-31 |
EP0789672A1 (de) | 1997-08-20 |
WO1996022248A1 (en) | 1996-07-25 |
SE9500215L (sv) | 1996-07-20 |
AU4499996A (en) | 1996-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |