FI20055328A - Flotaatiokenno - Google Patents

Flotaatiokenno Download PDF

Info

Publication number
FI20055328A
FI20055328A FI20055328A FI20055328A FI20055328A FI 20055328 A FI20055328 A FI 20055328A FI 20055328 A FI20055328 A FI 20055328A FI 20055328 A FI20055328 A FI 20055328A FI 20055328 A FI20055328 A FI 20055328A
Authority
FI
Finland
Prior art keywords
injector
air
nozzles
mixing apparatus
flotation cell
Prior art date
Application number
FI20055328A
Other languages
English (en)
Swedish (sv)
Other versions
FI122973B (fi
FI20055328A0 (fi
Inventor
Erkka Nieminen
Veikko Kankaanpaeae
Vesa Harju
Original Assignee
Metso Paper Inc
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 Metso Paper Inc filed Critical Metso Paper Inc
Priority to FI20055328A priority Critical patent/FI122973B/fi
Publication of FI20055328A0 publication Critical patent/FI20055328A0/fi
Priority to PCT/FI2006/050261 priority patent/WO2006134235A1/en
Priority to JP2008516361A priority patent/JP4663786B2/ja
Priority to RU2008101792A priority patent/RU2401896C2/ru
Priority to EP20060764500 priority patent/EP1891264B1/en
Priority to US11/917,887 priority patent/US8167133B2/en
Priority to CN2006800217375A priority patent/CN101198746B/zh
Publication of FI20055328A publication Critical patent/FI20055328A/fi
Application granted granted Critical
Publication of FI122973B publication Critical patent/FI122973B/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
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • 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
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • B01F25/31322—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices used simultaneously
    • 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
    • B03D1/1456—Feed mechanisms for the slurry
    • 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
    • B03D1/242—Nozzles for injecting gas into the flotation tank
    • 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
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D21B1/325—Defibrating by other means of waste paper de-inking devices
    • D21B1/327—Defibrating by other means of waste paper de-inking devices using flotation devices
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling
    • 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Nozzles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FI20055328A 2005-06-17 2005-06-17 Flotaatiokennon injektori, flotaatiokennon injektorin suutinosa ja menetelmä kuitususpensiovirtauksen ja ilman sekoittamiseksi toisiinsa flotaatiokennon injektorissa FI122973B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20055328A FI122973B (fi) 2005-06-17 2005-06-17 Flotaatiokennon injektori, flotaatiokennon injektorin suutinosa ja menetelmä kuitususpensiovirtauksen ja ilman sekoittamiseksi toisiinsa flotaatiokennon injektorissa
PCT/FI2006/050261 WO2006134235A1 (en) 2005-06-17 2006-06-15 Flotation cell
JP2008516361A JP4663786B2 (ja) 2005-06-17 2006-06-15 浮選セル
RU2008101792A RU2401896C2 (ru) 2005-06-17 2006-06-15 Флотационная камера
EP20060764500 EP1891264B1 (en) 2005-06-17 2006-06-15 Flotation cell
US11/917,887 US8167133B2 (en) 2005-06-17 2006-06-15 Flotation cell
CN2006800217375A CN101198746B (zh) 2005-06-17 2006-06-15 浮选室

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20055328 2005-06-17
FI20055328A FI122973B (fi) 2005-06-17 2005-06-17 Flotaatiokennon injektori, flotaatiokennon injektorin suutinosa ja menetelmä kuitususpensiovirtauksen ja ilman sekoittamiseksi toisiinsa flotaatiokennon injektorissa

Publications (3)

Publication Number Publication Date
FI20055328A0 FI20055328A0 (fi) 2005-06-17
FI20055328A true FI20055328A (fi) 2006-12-18
FI122973B FI122973B (fi) 2012-09-28

Family

ID=34778464

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20055328A FI122973B (fi) 2005-06-17 2005-06-17 Flotaatiokennon injektori, flotaatiokennon injektorin suutinosa ja menetelmä kuitususpensiovirtauksen ja ilman sekoittamiseksi toisiinsa flotaatiokennon injektorissa

Country Status (7)

Country Link
US (1) US8167133B2 (fi)
EP (1) EP1891264B1 (fi)
JP (1) JP4663786B2 (fi)
CN (1) CN101198746B (fi)
FI (1) FI122973B (fi)
RU (1) RU2401896C2 (fi)
WO (1) WO2006134235A1 (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119598B (fi) * 2007-04-05 2009-01-15 Metso Paper Inc Flotaatiokennon injektori
AU2008240254B2 (en) * 2007-04-12 2012-11-08 Eriez Manufacturing Co. Flotation separation device and method
GB0809603D0 (en) * 2008-05-28 2008-07-02 Vws Westgarth Ltd Fluid treatment apparatus
US8771520B2 (en) * 2008-05-31 2014-07-08 Vws Westgarth Limited Fluid treatment apparatus
DE102008056506A1 (de) * 2008-11-08 2010-05-12 Voith Patent Gmbh Mischvorrichtung
DE102008064271A1 (de) * 2008-12-20 2010-07-01 Voith Patent Gmbh Verfahren zur Entfernung von Feststoffen aus einer Fasersuspension durch Flotation sowie Flotationsvorrichtung zu seiner Durchführung
DE102009006034A1 (de) * 2009-01-24 2010-08-19 Voith Patent Gmbh Verfahren und Vorrichtung zur Flotation einer wässrigen Faserstoffsuspension
DE102009011046A1 (de) * 2009-02-28 2010-09-02 Voith Patent Gmbh Flotationsvorrichtung
DE102009040317A1 (de) * 2009-09-05 2011-03-10 Voith Patent Gmbh Mischvorrichtung
JP5878018B2 (ja) * 2009-09-24 2016-03-08 千住金属工業株式会社 はんだ装置
CA2689729C (en) * 2010-01-11 2017-01-03 Rj Oil Sands Inc. Fluid treatment system
UA108237C2 (uk) * 2010-06-03 2015-04-10 Спосіб та пристрій для виділення частинок низької щільності із завантажуваної суспензії
US9334175B2 (en) 2010-07-02 2016-05-10 1501367 Alberta Ltd. Method and apparatus for treatment of fluids
AT513135B1 (de) * 2013-04-11 2014-02-15 Andritz Ag Maschf Belüftungsvorrichtung und Verfahren mit Stoffansaugung im Injektor
US9572555B1 (en) * 2015-09-24 2017-02-21 Ethicon, Inc. Spray or drip tips having multiple outlet channels
AU2019265217B2 (en) * 2018-05-07 2024-03-21 Phoenix Industries Pty Ltd Spray head
DE102018122808A1 (de) * 2018-09-18 2020-03-19 Voith Patent Gmbh Steuerverfahren einer Reinigungsvorrichtung mit Schwerteil-Abscheider
CA3090353A1 (en) 2020-08-18 2022-02-18 1501367 Alberta Ltd. Fluid treatment separator and a system and method of treating fluid
FI20206366A1 (fi) 2020-12-23 2022-06-24 Valmet Technologies Oy Prosessijärjestelmä ja menetelmä kierrätettyjen tekstiilikuitujen prosessoimiseksi

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144386C2 (de) * 1981-11-07 1983-12-29 J.M. Voith Gmbh, 7920 Heidenheim Injektorflotationsapparat
US4464309A (en) 1982-05-14 1984-08-07 Linhardt Hans D Gas to liquid mass transfer device and method
JPS6154248A (ja) * 1984-08-21 1986-03-18 Toray Ind Inc 繊維シートの交絡処理方法
BE901771A (nl) 1985-02-20 1985-06-17 Studiecentrum Voor Kernerergie Gaszuiveringsinrichting.
CA1329277C (en) * 1986-09-25 1994-05-03 Graeme John Jameson Column flotation method and apparatus
FR2619023B1 (fr) * 1987-08-07 1991-04-12 Lamort E & M Injecteur melangeur sous pression
ZA916775B (en) * 1990-08-27 1992-05-27 Univ Newcastle Res Ass Aeration apparatus with draft tube
JPH0657670A (ja) * 1992-07-28 1994-03-01 Mitsubishi Heavy Ind Ltd フローテータ
DE4309918C2 (de) * 1993-03-26 1994-09-15 Voith Gmbh J M Flotationszelle mit einem Injektor
FR2727441B1 (fr) * 1994-11-28 1997-01-31 Lamort E & M Perfectionnements aux dispositifs d'injection d'air dans un flux de pate a papier pour en operer le desencrage
RU2123616C1 (ru) * 1997-10-29 1998-12-20 Попов Сергей Анатольевич Многосопловой жидкостно-газовый струйный аппарат (варианты)
CN2346507Y (zh) * 1998-12-07 1999-11-03 王育民 废纸脱墨浮选机
CN2441844Y (zh) * 2000-09-15 2001-08-08 江门市大中科技企业发展有限公司 一种废纸脱墨浮选装置
AT411155B (de) * 2002-03-27 2003-10-27 Andritz Ag Maschf Vorrichtung zum abtrennen von feststoffen aus flüssigkeiten mittels flotation
ES2283158B1 (es) * 2003-11-10 2008-09-16 Universidad De Sevilla Procedimiento y dispositivo para la generacion de espumas y emulsiones mediante pares de tubos enfrentados.

Also Published As

Publication number Publication date
JP4663786B2 (ja) 2011-04-06
EP1891264A4 (en) 2012-03-14
WO2006134235A1 (en) 2006-12-21
US20080211119A1 (en) 2008-09-04
EP1891264A1 (en) 2008-02-27
JP2008544098A (ja) 2008-12-04
FI122973B (fi) 2012-09-28
US8167133B2 (en) 2012-05-01
FI20055328A0 (fi) 2005-06-17
CN101198746B (zh) 2011-09-21
RU2401896C2 (ru) 2010-10-20
EP1891264B1 (en) 2014-05-21
RU2008101792A (ru) 2009-07-27
CN101198746A (zh) 2008-06-11

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