SE503894C2 - Anordning för distribution och dispersion av luftmättat vatten - Google Patents

Anordning för distribution och dispersion av luftmättat vatten

Info

Publication number
SE503894C2
SE503894C2 SE9500216A SE9500216A SE503894C2 SE 503894 C2 SE503894 C2 SE 503894C2 SE 9500216 A SE9500216 A SE 9500216A SE 9500216 A SE9500216 A SE 9500216A SE 503894 C2 SE503894 C2 SE 503894C2
Authority
SE
Sweden
Prior art keywords
water
dispersion
distribution
distribution pipe
pipe
Prior art date
Application number
SE9500216A
Other languages
English (en)
Swedish (sv)
Other versions
SE9500216L (sv
SE9500216D0 (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
Publication of SE9500216D0 publication Critical patent/SE9500216D0/xx
Priority to SE9500216A priority Critical patent/SE503894C2/sv
Application filed by Norrtaelje Kommun filed Critical Norrtaelje Kommun
Priority to PL96321471A priority patent/PL181379B1/pl
Priority to EE9700161A priority patent/EE9700161A/xx
Priority to AU44996/96A priority patent/AU4499696A/en
Priority to PCT/SE1996/000041 priority patent/WO1996022249A1/en
Priority to US08/875,122 priority patent/US6017449A/en
Priority to JP8522206A priority patent/JPH10512489A/ja
Priority to CN96191495A priority patent/CN1108277C/zh
Priority to CA002211002A priority patent/CA2211002A1/en
Priority to PCT/SE1996/000051 priority patent/WO1996022251A1/en
Priority to AU45000/96A priority patent/AU4500096A/en
Priority to AT96901180T priority patent/ATE210082T1/de
Priority to DE69617739T priority patent/DE69617739D1/de
Priority to EP96901180A priority patent/EP0871590B1/de
Publication of SE9500216L publication Critical patent/SE9500216L/xx
Publication of SE503894C2 publication Critical patent/SE503894C2/sv
Priority to MXPA/A/1997/005429A priority patent/MXPA97005429A/xx
Priority to FI973058A priority patent/FI973058A/fi

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
    • B01F23/231—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
    • 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
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
    • 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
    • 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
    • B01F23/232312—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 the guiding constructions being baffles for guiding the flow up-and-down or from left-to-right
    • 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
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • 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
    • B01F33/70—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Colloid Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Nozzles (AREA)
SE9500216A 1995-01-19 1995-01-19 Anordning för distribution och dispersion av luftmättat vatten SE503894C2 (sv)

Priority Applications (16)

Application Number Priority Date Filing Date Title
SE9500216A SE503894C2 (sv) 1995-01-19 1995-01-19 Anordning för distribution och dispersion av luftmättat vatten
PL96321471A PL181379B1 (pl) 1995-01-19 1996-01-18 Urzadzenie do dyspersji gazu w plynie, zwlaszcza do dyspersji powietrza w wodzie PL
EE9700161A EE9700161A (et) 1995-01-19 1996-01-18 Dispergaatoriga vedelikumahuti
AU44996/96A AU4499696A (en) 1995-01-19 1996-01-18 Container for liquid with dispersion device
PCT/SE1996/000041 WO1996022249A1 (en) 1995-01-19 1996-01-18 Container for liquid with dispersion device
US08/875,122 US6017449A (en) 1995-01-19 1996-01-18 Container for liquid with dispersion device
JP8522206A JPH10512489A (ja) 1995-01-19 1996-01-18 分散装置を備えた液体容器
CN96191495A CN1108277C (zh) 1995-01-19 1996-01-18 一种浮选分离罐
CA002211002A CA2211002A1 (en) 1995-01-19 1996-01-18 Container for liquid with dispersion device
PCT/SE1996/000051 WO1996022251A1 (en) 1995-01-19 1996-01-19 Apparatus for distribution and dispersion of air saturated water
EP96901180A EP0871590B1 (de) 1995-01-19 1996-01-19 Vorrichtung zur verteilung und zum dispergieren von mit luft gesättigtem wasser
AU45000/96A AU4500096A (en) 1995-01-19 1996-01-19 Apparatus for distribution and dispersion of air saturated water
AT96901180T ATE210082T1 (de) 1995-01-19 1996-01-19 Vorrichtung zur verteilung und zum dispergieren von mit luft gesättigtem wasser
DE69617739T DE69617739D1 (de) 1995-01-19 1996-01-19 Vorrichtung zur verteilung und zum dispergieren von mit luft gesättigtem wasser
MXPA/A/1997/005429A MXPA97005429A (en) 1995-01-19 1997-07-17 Container for liquid with dedispers device
FI973058A FI973058A (fi) 1995-01-19 1997-07-18 Hajotuslaitteella varustettu säiliö nestettä varten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9500216A SE503894C2 (sv) 1995-01-19 1995-01-19 Anordning för distribution och dispersion av luftmättat vatten

Publications (3)

Publication Number Publication Date
SE9500216D0 SE9500216D0 (sv) 1995-01-19
SE9500216L SE9500216L (sv) 1996-07-20
SE503894C2 true SE503894C2 (sv) 1996-09-30

Family

ID=20396917

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9500216A SE503894C2 (sv) 1995-01-19 1995-01-19 Anordning för distribution och dispersion av luftmättat vatten

Country Status (13)

Country Link
US (1) US6017449A (de)
EP (1) EP0871590B1 (de)
JP (1) JPH10512489A (de)
CN (1) CN1108277C (de)
AT (1) ATE210082T1 (de)
AU (2) AU4499696A (de)
CA (1) CA2211002A1 (de)
DE (1) DE69617739D1 (de)
EE (1) EE9700161A (de)
FI (1) FI973058A (de)
PL (1) PL181379B1 (de)
SE (1) SE503894C2 (de)
WO (2) WO1996022249A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105689157A (zh) * 2016-04-11 2016-06-22 安徽理工大学 一种具有自调浆功能的摇摆搅拌式浮选设备

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5855775A (en) 1995-05-05 1999-01-05 Kerfoot; William B. Microporous diffusion apparatus
USRE43350E1 (en) 1995-05-05 2012-05-08 Think Village-Kerfoot, Llc Microporous diffusion apparatus
US6436285B1 (en) * 1999-12-22 2002-08-20 William B. Kerfoot Laminated microporous diffuser
US6293529B1 (en) * 2000-06-01 2001-09-25 Tsun Shin Chang Bubble generating apparatus
US6582611B1 (en) 2000-07-06 2003-06-24 William B. Kerfoot Groundwater and subsurface remediation
US8557110B2 (en) * 2000-07-06 2013-10-15 Thinkvillage-Kerfoot, Llc Groundwater and subsurface remediation
US7547388B2 (en) * 2004-07-20 2009-06-16 Think Village-Kerfoot, Llc Superoxidant poiser for groundwater and soil treatment with in-situ oxidation-reduction and acidity-basicity adjustment
US7666316B2 (en) 2004-07-20 2010-02-23 Thinkvillage-Kerfoot, Llc Permanganate-coated ozone for groundwater and soil treatment with in-situ oxidation
US6913251B2 (en) 2003-02-12 2005-07-05 William B. Kerfoot Deep well sparging
US7442313B2 (en) * 2003-08-27 2008-10-28 Thinkvillage-Kerfoot, Llc Environmental remediation method and system
US8302939B2 (en) * 2003-02-12 2012-11-06 Thinkvillage-Kerfoot, Llc Soil and water remediation system and method
DE10329491A1 (de) * 2003-07-01 2005-01-27 Basf Ag Reaktor für gas/flüssig oder gas/flüssig/fest Reaktionen
US7651611B2 (en) * 2006-07-12 2010-01-26 Thinkvillage-Kerfoot, Llc Directional microporous diffuser and directional sparging
US7401767B2 (en) * 2003-12-24 2008-07-22 Kerfoot William B Directional microporous diffuser and directional sparging
US8771507B2 (en) 2003-12-24 2014-07-08 Thinkvillage-Kerfoot, Llc Directional microporous diffuser and directional sparging
US7621696B2 (en) * 2006-07-12 2009-11-24 Thinkvillage-Kerfoot, Llc Directional microporous diffuser and directional sparging
US7820137B2 (en) * 2006-08-04 2010-10-26 Enerdel, Inc. Lithium titanate and method of forming the same
DE102012207731A1 (de) * 2012-05-09 2013-11-14 Matan Beery Vorrichtung und Verfahren zur Vorreinigung von Wasser,insbesondere Meerwasser
FI126360B (en) * 2012-11-23 2016-10-31 Ferroplan Oy Water treatment method and apparatus
US9694401B2 (en) 2013-03-04 2017-07-04 Kerfoot Technologies, Inc. Method and apparatus for treating perfluoroalkyl compounds
US10005687B1 (en) * 2014-02-03 2018-06-26 Hydro Treatment Technologies, LP Dissolved air flotation system
US9993778B2 (en) * 2016-06-08 2018-06-12 The Boeing Company Diffusion horn
DE102018128951A1 (de) * 2018-11-19 2020-05-20 Ewk Umwelttechnik Gmbh Flotationsvorrichtung
CN112248189B (zh) * 2020-10-27 2022-03-08 广州元玛高新材料技术研究有限公司 无机人造石荒料的成型方法及成型设备

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
US3015396A (en) * 1959-12-03 1962-01-02 Chain Belt Co Apparatus for flotation of suspended material
US3446488A (en) * 1966-08-08 1969-05-27 Combustion Eng Gas bubble generating and distributing system
US3542675A (en) * 1968-07-26 1970-11-24 Combustion Eng Water treatment
SU552305A1 (ru) * 1974-10-18 1977-03-30 Челябинский Отдел Водного Хозяйства Промпредприятий Всесоюзного Научно-Исследовательского Института Водоснабжения,Канализации,Гидротехнических Сооружений И Гидрогеологии Устройство дл очистки сточных вод, содержащих нефтепродукты,жиры,и взвесь
US4070277A (en) * 1977-02-22 1978-01-24 Ecodyne Corporation Apparatus for separating solids from liquids
US4338192A (en) * 1978-12-18 1982-07-06 Ingersoll-Rand Company Clarifier bubble generation and distribution nozzle
US4639313A (en) * 1985-07-05 1987-01-27 The Deister Concentrator Company Floatation apparatus for concentration of minerals from high water content aqueous slurries
FI891146A (fi) * 1989-03-10 1990-09-11 Vesi Pauli Oy Mundstycke, som aer laett att rena, foer dispersionsvatten.
FI86293C (fi) * 1989-04-28 1992-08-10 Oiva Suutarinen Foerfarande foer rening av en vaetska fraon fasta och upploesta foeroreningar medelst ett flotationsfiltreringsfoerfarande.
GB9213513D0 (en) * 1992-06-25 1992-08-12 Thames Water Utilities A nozzle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105689157A (zh) * 2016-04-11 2016-06-22 安徽理工大学 一种具有自调浆功能的摇摆搅拌式浮选设备
CN105689157B (zh) * 2016-04-11 2017-11-07 安徽理工大学 一种具有自调浆功能的摇摆搅拌式浮选设备

Also Published As

Publication number Publication date
EP0871590B1 (de) 2001-12-05
EE9700161A (et) 1998-02-16
CN1169133A (zh) 1997-12-31
CA2211002A1 (en) 1996-07-25
JPH10512489A (ja) 1998-12-02
EP0871590A1 (de) 1998-10-21
PL321471A1 (en) 1997-12-08
WO1996022249A1 (en) 1996-07-25
WO1996022251A1 (en) 1996-07-25
MX9705429A (es) 1998-06-30
PL181379B1 (pl) 2001-07-31
AU4500096A (en) 1996-08-07
US6017449A (en) 2000-01-25
AU4499696A (en) 1996-08-07
SE9500216L (sv) 1996-07-20
CN1108277C (zh) 2003-05-14
FI973058A0 (fi) 1997-07-18
DE69617739D1 (de) 2002-01-17
FI973058A (fi) 1997-07-18
SE9500216D0 (sv) 1995-01-19
ATE210082T1 (de) 2001-12-15

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