FI832114A0 - Skumflotationsanordning och -foerfarande - Google Patents

Skumflotationsanordning och -foerfarande

Info

Publication number
FI832114A0
FI832114A0 FI832114A FI832114A FI832114A0 FI 832114 A0 FI832114 A0 FI 832114A0 FI 832114 A FI832114 A FI 832114A FI 832114 A FI832114 A FI 832114A FI 832114 A0 FI832114 A0 FI 832114A0
Authority
FI
Finland
Prior art keywords
vessel
fluid
inlet conduit
cell
sparger
Prior art date
Application number
FI832114A
Other languages
English (en)
Other versions
FI832114L (fi
Inventor
Ronald D Cruea
Larry D Markham
Derald R Hatton
Gregory D Kile
Original Assignee
Black Clawson Co
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 Black Clawson Co filed Critical Black Clawson Co
Publication of FI832114A0 publication Critical patent/FI832114A0/fi
Publication of FI832114L publication Critical patent/FI832114L/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
    • B03D1/1418—Flotation machines using centrifugal forces
    • 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
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/082—Subsequent treatment of concentrated product of the froth product, e.g. washing
    • 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
    • B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
    • 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
    • B03D1/1456—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
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • 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
    • B03D1/245—Injecting gas through perforated or porous area
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
    • 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
    • B03D1/1487—Means for cleaning or maintenance
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Physical Water Treatments (AREA)
FI832114A 1982-06-14 1983-06-13 Skumflotationsanordning och -foerfarande FI832114L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/388,387 US4399028A (en) 1982-06-14 1982-06-14 Froth flotation apparatus and method

Publications (2)

Publication Number Publication Date
FI832114A0 true FI832114A0 (fi) 1983-06-13
FI832114L FI832114L (fi) 1983-12-15

Family

ID=23533907

Family Applications (1)

Application Number Title Priority Date Filing Date
FI832114A FI832114L (fi) 1982-06-14 1983-06-13 Skumflotationsanordning och -foerfarande

Country Status (8)

Country Link
US (1) US4399028A (fi)
EP (1) EP0096952A3 (fi)
JP (1) JPS58220886A (fi)
AU (1) AU1143183A (fi)
BR (1) BR8301777A (fi)
CA (1) CA1185708A (fi)
ES (1) ES8500089A1 (fi)
FI (1) FI832114L (fi)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8310494D0 (en) * 1983-04-19 1983-05-25 Beloit Walmsley Ltd Deinking
AT387407B (de) * 1984-01-09 1989-01-25 Escher Wyss Gmbh Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension
JPH0660473B2 (ja) * 1985-04-18 1994-08-10 新王子製紙株式会社 古紙の脱墨処理法
US4605626A (en) * 1985-05-01 1986-08-12 Rohrback Technology Corporation Electrochemical system with rotating electrode/sparger assembly
US4735709A (en) * 1985-07-05 1988-04-05 Deister Concentrator Company, Inc. Method and apparatus for concentration of minerals by froth flotation using dual aeration
US5306422A (en) * 1988-09-07 1994-04-26 Lenox Institute Of Water Technology, Inc. Compact clarifier system for municipal waste water treatment
US5030362A (en) * 1989-08-21 1991-07-09 Exxon Chemical Patents Inc. Process for stripping liquid systems and sparger system useful therefor
JP2790338B2 (ja) * 1989-10-16 1998-08-27 石川島播磨重工業株式会社 脱インク用フローテーション装置
US5028315A (en) * 1989-12-11 1991-07-02 The Black Clawson Company Froth flotation apparatus and method
US5022984A (en) * 1990-02-28 1991-06-11 The Black Clawson Company Froth flotation apparatus and method
CA2030420A1 (en) * 1989-12-11 1991-06-12 Ronald D. Cruea Froth flotation apparatus and method
US5096572A (en) * 1990-03-12 1992-03-17 Board Of Control Of Michigan Tech. University Froth flotation
US5249688A (en) * 1990-03-12 1993-10-05 Board Of Control Of Michigan Technological University Froth flotation apparatus
DE4116916C2 (de) * 1991-05-24 1994-09-22 Escher Wyss Gmbh Flotationseinrichtung zur Störstoff- insbesondere Druckfarbenentfernung aus Altpapiersuspensionen
US5207920A (en) * 1992-03-23 1993-05-04 Raymond Jones Centrifugal flotation separator
CA2072278C (en) * 1991-07-15 1996-12-10 Raymond Jones Centrifugal flotation separator
US5242585A (en) * 1991-09-04 1993-09-07 Lenox Institute For Research, Inc. Apparatus and method for deinking waste paper pulp
DE4312540C1 (de) * 1993-04-17 1994-10-13 Escher Wyss Gmbh Verfahren zur Abtrennung von Feststoffen aus einer Suspension sowie Vorrichtung zu seiner Durchführung
DE19730464A1 (de) * 1997-07-16 1999-01-21 Voith Sulzer Stoffaufbereitung Verfahren und Flotationsvorrichtung zur Entfernung von Störstoffen aus einer wäßrigen Faserstoffsuspension
FR2717192B1 (fr) * 1994-03-11 1996-04-26 Lamort E & M Procédé de désencrage de pâte à papier et appareil pour la mise en Óoeuvre de ce procédé.
US5580446A (en) * 1994-10-20 1996-12-03 International Paper Company Screen, vortex apparatus for cleaning recycled pulp and related process
US5529190A (en) * 1995-02-06 1996-06-25 Ahlstrom Machinery, Inc. Gas sparged hydrocyclone with foam separating vessel
US5714040A (en) * 1996-02-14 1998-02-03 Pellerin Milnor Corporation Method for recovering fiber from printed wastepaper
US5766448A (en) * 1996-09-25 1998-06-16 International Paper Company Pressure screening system for processing contaminated pulp fiber
FR2772399B1 (fr) 1997-12-15 2000-02-11 Lamort E & M Procede de desencrage de la pate a papier provenant de papiers recycles
KR100288123B1 (ko) * 1998-06-27 2001-05-02 김충섭 부상부유 및 니딩 처리를 이용한 골판지 고지의 재생방법
US6073775A (en) * 1999-01-19 2000-06-13 Liu; Jiongtian Cyclonic-static micro-bubble floatation apparatus and method
US6228212B1 (en) * 1999-04-19 2001-05-08 Voith Sultzer Paper Technology North America, Inc. Method of removing wax from cellulosic fiber used in a fiber suspension for a paper-making machine
US6337023B1 (en) 2000-09-01 2002-01-08 Paul C. Broussard, Sr. Flotation apparatus for clarifying produced water
WO2002074440A1 (en) * 2001-03-19 2002-09-26 Maelgwyn Mineral Services Limited Pneumatic flotation separation device
AU2002343388A1 (en) * 2001-09-24 2003-04-07 Plastic Specialties And Technologies, Inc. Porous pipe
US8960443B2 (en) * 2007-04-12 2015-02-24 Eriez Manufacturing Co. Flotation separation device and method
CA2684083C (en) * 2007-04-30 2015-10-06 Fluor Technologies Corporation Skim tank configurations and methods
TWI429745B (zh) 2007-06-19 2014-03-11 Renewable Algal Energy Llc 微藻類調理及濃縮的方法
CN101357353B (zh) * 2008-09-02 2012-06-13 汪德进 内循环式泡沫浮选塔
WO2011071925A1 (en) * 2009-12-07 2011-06-16 Hassan Mohajer Fluid driver
WO2012047680A2 (en) * 2010-09-27 2012-04-12 World Water Works, Inc. Floated solids separation
US20130164835A1 (en) 2011-12-21 2013-06-27 Heliae Development, Llc Systems and methods for contaminant removal from a microalgae culture
CA2941611A1 (en) 2013-11-06 2015-05-14 Fluor Technologies Corporation Systems and methods for de-oiling and total organic carbon reduction in produced water
WO2015088215A1 (ko) * 2013-12-10 2015-06-18 이춘우 제1유체를 제2유체에 혼입하는 장치
US11583868B2 (en) 2020-08-06 2023-02-21 Narmer-engsim LLC Aerated hydrocyclone apparatus and method for cyclonic froth separation
CN113461096B (zh) * 2021-08-13 2024-06-04 汪洋 一种涡流气浮装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT115329B (de) * 1925-11-13 1929-12-10 Ferd P Egeberg Schaumschwimmapparat.
FR998240A (fr) * 1949-09-02 1952-01-16 Kloeckner Humboldt Deutz Ag Procédé et dispositif pour la préparation de minéraux
US3000501A (en) * 1958-06-17 1961-09-19 Motosi Aldo Froth flotation process and machine
US3545731A (en) * 1966-11-08 1970-12-08 Gen Dynamics Corp Apparatus for producing bubbles of very small,microscopic size
US3650513A (en) * 1969-04-04 1972-03-21 Frank D Werner Aeration device
US3911064A (en) * 1971-04-08 1975-10-07 Union Carbide Corp System for gas sparging into liquid
US3817383A (en) * 1972-07-26 1974-06-18 B Michel Apparatus for removing particulate matter
CH589481A5 (en) * 1975-03-12 1977-07-15 Escher Wyss Gmbh Flotation plant - for sepg fibres from suspensions has a woven mat air distributor
DE2530050A1 (de) * 1975-07-04 1977-01-27 Linde Ag Vorrichtung zur begasung von fluessigkeiten
US4166036A (en) * 1975-08-13 1979-08-28 Environmental Elements Corporation Floating skimming apparatus
CA1050587A (en) * 1975-09-30 1979-03-13 Fmc Corporation Rotating gas diffuser
US3992491A (en) * 1975-09-30 1976-11-16 Fmc Corporation Rotating gas diffuser
US4186094A (en) * 1976-04-12 1980-01-29 Swemac S.A. Apparatus for eliminating by flotation impurities in the form of solid particles contained in a liquid
DE2737009C3 (de) * 1977-08-17 1982-05-06 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zur Reinigung von Faserstoffsuspensionen
DE2738782C2 (de) * 1977-08-27 1979-07-12 J.M. Voith Gmbh, 7920 Heidenheim Flotationsvorrichtung zum Entfernen von Druckerschwärze
DE2904326C3 (de) * 1979-02-05 1982-05-13 Naamloze Vennootschap Papierfabriek Gennep, Gennep Verfahren und Vorrichtung zum Deinken von Faserstoffsuspensionen
DE2906599B1 (de) * 1979-02-21 1979-10-25 Voith Gmbh J M Flotationsvorrichtung
JPS5623659A (en) * 1979-08-01 1981-03-06 Matsushita Seiko Co Ltd Air-operated smoke-eliminating device

Also Published As

Publication number Publication date
EP0096952A2 (en) 1983-12-28
ES521377A0 (es) 1984-10-01
EP0096952A3 (en) 1984-10-17
US4399028A (en) 1983-08-16
FI832114L (fi) 1983-12-15
AU1143183A (en) 1983-12-22
BR8301777A (pt) 1984-04-17
JPS58220886A (ja) 1983-12-22
CA1185708A (en) 1985-04-16
ES8500089A1 (es) 1984-10-01

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: THE BLACK CLAWSON CO