SE9500215D0 - Aggregat för framställning av luftmättat vatten - Google Patents

Aggregat för framställning av luftmättat vatten

Info

Publication number
SE9500215D0
SE9500215D0 SE9500215A SE9500215A SE9500215D0 SE 9500215 D0 SE9500215 D0 SE 9500215D0 SE 9500215 A SE9500215 A SE 9500215A SE 9500215 A SE9500215 A SE 9500215A SE 9500215 D0 SE9500215 D0 SE 9500215D0
Authority
SE
Sweden
Prior art keywords
air
water
pct
vessel
delivered
Prior art date
Application number
SE9500215A
Other languages
English (en)
Other versions
SE503895C2 (sv
SE9500215L (sv
Inventor
Kent Isaksson
Hans Eriksson
Original Assignee
Norrtaelje Kommun
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Norrtaelje Kommun filed Critical Norrtaelje Kommun
Priority to SE9500215A priority Critical patent/SE503895C2/sv
Publication of SE9500215D0 publication Critical patent/SE9500215D0/sv
Priority to AU45927/96A priority patent/AU4592796A/en
Priority to PCT/SE1996/000040 priority patent/WO1996022248A1/en
Priority to CN96191494A priority patent/CN1119285C/zh
Priority to US08/875,123 priority patent/US5989437A/en
Priority to PL96321465A priority patent/PL182306B1/pl
Priority to EP96901179A priority patent/EP0789672B1/en
Priority to DE69612366T priority patent/DE69612366T2/de
Priority to PCT/SE1996/000050 priority patent/WO1996022250A1/en
Priority to AT96901179T priority patent/ATE200272T1/de
Priority to AU44999/96A priority patent/AU4499996A/en
Publication of SE9500215L publication Critical patent/SE9500215L/sv
Publication of SE503895C2 publication Critical patent/SE503895C2/sv

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)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Physical Water Treatments (AREA)
  • Cultivation Of Plants (AREA)
  • Gas Separation By Absorption (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Nozzles (AREA)
SE9500215A 1995-01-19 1995-01-19 Aggregat för framställning av luftmättat vatten SE503895C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE9500215A SE503895C2 (sv) 1995-01-19 1995-01-19 Aggregat för framställning av luftmättat vatten
PL96321465A PL182306B1 (en) 1995-01-19 1996-01-18 Apparatus for producing aearated water
US08/875,123 US5989437A (en) 1995-01-19 1996-01-18 Apparatus for producing air-saturated water
PCT/SE1996/000040 WO1996022248A1 (en) 1995-01-19 1996-01-18 Apparatus for producing air-saturated water
CN96191494A CN1119285C (zh) 1995-01-19 1996-01-18 用于生产饱含空气的水的装置
AU45927/96A AU4592796A (en) 1995-01-19 1996-01-18 Apparatus for producing air-saturated water
EP96901179A EP0789672B1 (en) 1995-01-19 1996-01-19 Method and apparatus for producing air saturated water
DE69612366T DE69612366T2 (de) 1995-01-19 1996-01-19 Verfahren und gerät zur herstellung von mit luft gesättigtem wasser
PCT/SE1996/000050 WO1996022250A1 (en) 1995-01-19 1996-01-19 Apparatus for producing air saturated water
AT96901179T ATE200272T1 (de) 1995-01-19 1996-01-19 Verfahren und gerät zur herstellung von mit luft gesättigtem wasser
AU44999/96A AU4499996A (en) 1995-01-19 1996-01-19 Apparatus for producing air saturated water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9500215A SE503895C2 (sv) 1995-01-19 1995-01-19 Aggregat för framställning av luftmättat vatten

Publications (3)

Publication Number Publication Date
SE9500215D0 true SE9500215D0 (sv) 1995-01-19
SE9500215L SE9500215L (sv) 1996-07-20
SE503895C2 SE503895C2 (sv) 1996-09-30

Family

ID=20396916

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9500215A SE503895C2 (sv) 1995-01-19 1995-01-19 Aggregat för framställning av luftmättat vatten

Country Status (9)

Country Link
US (1) US5989437A (sv)
EP (1) EP0789672B1 (sv)
CN (1) CN1119285C (sv)
AT (1) ATE200272T1 (sv)
AU (2) AU4592796A (sv)
DE (1) DE69612366T2 (sv)
PL (1) PL182306B1 (sv)
SE (1) SE503895C2 (sv)
WO (2) WO1996022248A1 (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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
WO2011026197A1 (en) * 2009-09-07 2011-03-10 Aerofloat (Holdings) Pty Ltd An apparatus and method for the treatment of water
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
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
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
EP3201137B1 (en) * 2014-10-02 2022-05-11 Veolia Water Solutions & Technologies Support Water treatment process employing dissolved air flotation to remove suspended solids
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ATE200272T1 (de) 2001-04-15
WO1996022248A1 (en) 1996-07-25
PL321465A1 (en) 1997-12-08
DE69612366T2 (de) 2001-10-18
EP0789672B1 (en) 2001-04-04
AU4592796A (en) 1996-08-07
PL182306B1 (en) 2001-12-31
AU4499996A (en) 1996-08-07
CN1119285C (zh) 2003-08-27
CN1183754A (zh) 1998-06-03
DE69612366D1 (de) 2001-05-10
WO1996022250A1 (en) 1996-07-25
EP0789672A1 (en) 1997-08-20
SE503895C2 (sv) 1996-09-30
SE9500215L (sv) 1996-07-20
US5989437A (en) 1999-11-23

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