DE2738782B1 - Flotationsvorrichtung zum Entfernen von Druckerschwaerze - Google Patents

Flotationsvorrichtung zum Entfernen von Druckerschwaerze

Info

Publication number
DE2738782B1
DE2738782B1 DE19772738782 DE2738782A DE2738782B1 DE 2738782 B1 DE2738782 B1 DE 2738782B1 DE 19772738782 DE19772738782 DE 19772738782 DE 2738782 A DE2738782 A DE 2738782A DE 2738782 B1 DE2738782 B1 DE 2738782B1
Authority
DE
Germany
Prior art keywords
flotation
printer
ink
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.)
Granted
Application number
DE19772738782
Other languages
English (en)
Other versions
DE2738782C2 (de
Inventor
Lothar Dipl-Ing Dr Pfalzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Priority to DE19772738782 priority Critical patent/DE2738782C2/de
Publication of DE2738782B1 publication Critical patent/DE2738782B1/de
Application granted granted Critical
Publication of DE2738782C2 publication Critical patent/DE2738782C2/de
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30Defibrating by other means
    • D21B1/32Defibrating by other means of waste paper
    • D21B1/325Defibrating by other means of waste paper de-inking devices
    • D21B1/327Defibrating by other means of waste paper de-inking devices using flotation devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/08Subsequent treatment of concentrated product
    • B03D1/085Subsequent treatment of concentrated product of the feed, e.g. conditioning, de-sliming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1412Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1418Flotation machines using centrifugal forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1443Feed or discharge mechanisms for flotation tanks
    • B03D1/1456Feed mechanisms for the slurry
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/24Pneumatic
    • B03D1/247Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/66Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/70Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/16Flotation machines with impellers; Subaeration machines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/64Paper recycling
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00Gas and liquid contact apparatus
    • Y10S261/75Flowing liquid aspirates gas
DE19772738782 1977-08-27 1977-08-27 Expired DE2738782C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772738782 DE2738782C2 (de) 1977-08-27 1977-08-27

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE19772738782 DE2738782C2 (de) 1977-08-27 1977-08-27
AT498678A AT366431B (de) 1977-08-27 1978-07-11 Flotationsvorrichtung zum entfernen von drucker- schwaerze aus einer aus altpapier hergestellten faserstoffsuspension
US05/935,259 US4214982A (en) 1977-08-27 1978-08-21 Process and device for removing printer's ink from a fiber suspension
SE7808886A SE7808886L (sv) 1977-08-27 1978-08-23 METHOD AND DEVICE FOR REMOVING PRINTING INK FROM A FIBER SUSPENSION
JP10339378A JPS5450611A (en) 1977-08-27 1978-08-26 Method and apparatus for removing printing ink from cellulose fiber suspension
BR5801162U BR5801162U (pt) 1977-08-27 1978-08-28 Processo e dispositivo para remover tintas graficas de suspensao de massa fibrosa
NL7808863A NL7808863A (nl) 1977-08-27 1978-08-28 Werkwijze en inrichting voor het verwijderen van druk- inkt uit een vezelstofsuspensie.
FR7825351A FR2401269A1 (fr) 1977-08-27 1978-08-28 Procede et dispositif pour eliminer l'encre d'imprimerie d'une suspension de matiere fibreuse

Publications (2)

Publication Number Publication Date
DE2738782B1 true DE2738782B1 (de) 1978-11-09
DE2738782C2 DE2738782C2 (de) 1979-07-12

Family

ID=6017519

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772738782 Expired DE2738782C2 (de) 1977-08-27 1977-08-27

Country Status (8)

Country Link
US (1) US4214982A (de)
JP (1) JPS5450611A (de)
AT (1) AT366431B (de)
BR (1) BR5801162U (de)
DE (1) DE2738782C2 (de)
FR (1) FR2401269A1 (de)
NL (1) NL7808863A (de)
SE (1) SE7808886L (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035243A2 (de) * 1980-03-05 1981-09-09 Bayer Ag Verfahren und Vorrichtung zur Flotation
EP0485355A1 (de) * 1990-11-08 1992-05-13 Kamyr, Inc. Schaumbeseitigung von Aufnahme-Tanks einem mit Gas Angesaugten Hydrocyklon
EP0618012A1 (de) * 1993-04-02 1994-10-05 J.M. Voith GmbH Flotationseinrichtung
EP0693318A1 (de) * 1994-07-22 1996-01-24 Voith Sulzer Stoffaufbereitung GmbH Flotationseinrichtung
EP0744995A1 (de) * 1994-02-14 1996-12-04 Commonwealth Scientific And Industrial Research Organisation Verfahren und vorrichtung zur selektiven trennung von hydrophoben materialien
EP1084753A2 (de) * 1999-09-14 2001-03-21 Maelgwyn Mineral Services Limited Vorrichtung zur Trennung mittels pneumatischer Flotation
WO2002074440A1 (en) * 2001-03-19 2002-09-26 Maelgwyn Mineral Services Limited Pneumatic flotation separation device

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399028A (en) * 1982-06-14 1983-08-16 The Black Clawson Company Froth flotation apparatus and method
JPS6239040B2 (de) * 1982-07-21 1987-08-20 Kazutoyo Sugihara
CH658481A5 (de) * 1983-02-18 1986-11-14 Escher Wyss Gmbh Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension.
GB8310494D0 (en) * 1983-04-19 1983-05-25 Beloit Walmsley Ltd Deinking
US4752383A (en) * 1986-08-05 1988-06-21 The United States Of America As Represented By The Secretary Of The Interior Bubble generator
US4952308A (en) * 1986-12-10 1990-08-28 Beloit Corporation Pressurized flotation module and method for pressurized foam separation
US5814210A (en) * 1988-01-27 1998-09-29 Virginia Tech Intellectual Properties, Inc. Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles
US4997549A (en) * 1989-09-19 1991-03-05 Advanced Processing Technologies, Inc. Air-sparged hydrocyclone separator
US5249688A (en) * 1990-03-12 1993-10-05 Board Of Control Of Michigan Technological University Froth flotation apparatus
US5096572A (en) * 1990-03-12 1992-03-17 Board Of Control Of Michigan Tech. University Froth flotation
US5224604A (en) * 1990-04-11 1993-07-06 Hydro Processing & Mining Ltd. Apparatus and method for separation of wet and dry particles
US5114568A (en) * 1990-07-13 1992-05-19 Earth Solutions, Inc. Reclamation system for contaminated material
US5192423A (en) * 1992-01-06 1993-03-09 Hydro Processing & Mining Ltd. Apparatus and method for separation of wet particles
US5207920A (en) * 1992-03-23 1993-05-04 Raymond Jones Centrifugal flotation separator
US5382358A (en) * 1993-03-24 1995-01-17 Yeh; George C. Apparatus for dissolved air floatation and similar gas-liquid contacting operations
DE4312540C1 (de) * 1993-04-17 1994-10-13 Escher Wyss Gmbh Verfahren zur Abtrennung von Feststoffen aus einer Suspension sowie Vorrichtung zu seiner Durchführung
DE4330635C2 (de) * 1993-09-10 1996-07-11 Voith Sulzer Stoffaufbereitung Verfahren zur Abtrennung von Feststoffen durch Flotation und Flotationsvorrichtung
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
JPH1085723A (ja) * 1996-09-11 1998-04-07 Shinyuu Giken:Kk 気泡浮上式分離機
US6450344B1 (en) * 1998-08-31 2002-09-17 Mazda Motor Corporation Particle separating apparatus
AT427169T (de) * 2003-03-10 2009-04-15 Aco Co Ltd Verfahren und vorrichtung zur trennung
US7465391B2 (en) * 2005-09-09 2008-12-16 Cds Technologies, Inc. Apparatus for separating solids from flowing liquids
JP3890076B1 (ja) * 2006-02-03 2007-03-07 修 松本 気泡発生装置
US9193613B2 (en) 2006-10-03 2015-11-24 Siemens Energy, Inc. pH control to enable homogeneous catalytic wet air oxidation
US9315401B2 (en) 2007-01-22 2016-04-19 Siemens Energy, Inc. Wet air oxidation process using recycled copper catalyst
SG179450A1 (en) 2007-04-03 2012-04-27 Siemens Water Tech Corp Systems and methods for liquid separation
AU2008240254B2 (en) * 2007-04-12 2012-11-08 Eriez Manufacturing Co. Flotation separation device and method
CA2828949A1 (en) 2011-02-18 2012-08-23 Siemens Energy, Inc. H2s conversion to sulfur using a regenerated iodine solution
JP6558019B2 (ja) * 2015-03-27 2019-08-14 セイコーエプソン株式会社 シート製造装置、解繊機
CN104878637B (zh) * 2015-04-02 2017-06-23 济南大学 一种气流涡旋动能碎浆机
CN104894905B (zh) * 2015-06-02 2016-08-17 济南大学 一种基于三层气流涡旋为搅拌动力的无转子制浆设备
CN105040495B (zh) * 2015-06-17 2017-01-18 济南大学 一种带三角锯齿形碎浆刀的多管气流冲击动能碎浆设备
CN104928960B (zh) * 2015-07-02 2016-08-24 济南大学 一种旋向可调的多工况涡旋动能碎浆设备
CN105155320A (zh) * 2015-08-03 2015-12-16 济南大学 一种料液分离且对冲式双空气涡旋动能制浆设备
CN105040497B (zh) * 2015-08-24 2016-10-12 济南大学 一种高压喷气造漩式涡旋动能制浆设备
RU2717786C1 (ru) * 2019-09-18 2020-03-25 Публичное акционерное общество "Транснефть" (ПАО "Транснефть") Флотационная установка очистки сточных вод

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT68078B (de) * 1913-12-16 1915-03-10 Hernadvoelgy Reszveny-Tarsasag Verfahren und Einrichtung zur Erzaufbereitung.
DE328031C (de) * 1919-11-12 1920-10-25 Maschb Anstalt Humboldt Verfahren zur Aufbereitung von Erzen nach einem Schwimmverfahren
US1518010A (en) * 1920-05-04 1924-12-02 Gerald R Simpson Pneumatic flotation cell
US2917173A (en) * 1957-08-21 1959-12-15 Rakowsky Victor Centrifugal method and apparatus for separating solids
US3050188A (en) * 1959-03-12 1962-08-21 Voith Gmbh J M Flotation machine
US3226201A (en) * 1963-02-07 1965-12-28 William W Cornforth Apparatus for treating irrigation water
US3446353A (en) * 1966-04-25 1969-05-27 Zinc Corp Ltd The Method and apparatus for froth flotation
US3696934A (en) * 1967-09-02 1972-10-10 Saburo Oisi Apparatus for centrifugally separating impurities from fluid suspensions
NL6909273A (de) * 1969-06-18 1970-12-22
US3557956A (en) * 1970-01-28 1971-01-26 Bergstrom Paper Co Method for de-inking and removal of certain contaminants from reclaimed paper stock
SE360571B (de) * 1971-02-09 1973-10-01 Electrolux Ab
US4013505A (en) * 1972-03-09 1977-03-22 Vyzkumny Ustav Papieru A Celulosy Method of deinking printed wastepapers

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035243A2 (de) * 1980-03-05 1981-09-09 Bayer Ag Verfahren und Vorrichtung zur Flotation
EP0035243A3 (en) * 1980-03-05 1981-09-30 Bayer Ag Method and device for flotation
EP0485355A1 (de) * 1990-11-08 1992-05-13 Kamyr, Inc. Schaumbeseitigung von Aufnahme-Tanks einem mit Gas Angesaugten Hydrocyklon
EP0618012A1 (de) * 1993-04-02 1994-10-05 J.M. Voith GmbH Flotationseinrichtung
EP0744995A1 (de) * 1994-02-14 1996-12-04 Commonwealth Scientific And Industrial Research Organisation Verfahren und vorrichtung zur selektiven trennung von hydrophoben materialien
EP0744995A4 (de) * 1994-02-14 1998-12-09 Commw Scient Ind Res Org Verfahren und vorrichtung zur selektiven trennung von hydrophoben materialien
EP0693318A1 (de) * 1994-07-22 1996-01-24 Voith Sulzer Stoffaufbereitung GmbH Flotationseinrichtung
US5770050A (en) * 1994-07-22 1998-06-23 Voith Sulzer Stoffaufbereitung Gmbh Flotation apparatus
EP1084753A2 (de) * 1999-09-14 2001-03-21 Maelgwyn Mineral Services Limited Vorrichtung zur Trennung mittels pneumatischer Flotation
EP1084753A3 (de) * 1999-09-14 2002-01-09 Maelgwyn Mineral Services Limited Vorrichtung zur Trennung mittels pneumatischer Flotation
WO2002074440A1 (en) * 2001-03-19 2002-09-26 Maelgwyn Mineral Services Limited Pneumatic flotation separation device
US7108136B2 (en) 2001-03-19 2006-09-19 Rainer Imhof Pneumatic flotation separation device

Also Published As

Publication number Publication date
BR5801162U (pt) 1979-06-05
NL7808863A (nl) 1979-03-01
DE2738782C2 (de) 1979-07-12
AT366431B (de) 1982-04-13
FR2401269A1 (fr) 1979-03-23
JPS5450611A (en) 1979-04-20
SE7808886L (sv) 1979-02-28
US4214982A (en) 1980-07-29
ATA498678A (de) 1981-08-15

Similar Documents

Publication Publication Date Title
AT366431B (de) Flotationsvorrichtung zum entfernen von drucker- schwaerze aus einer aus altpapier hergestellten faserstoffsuspension
DE2749183A1 (de) Verfahren und vorrichtung zum bedrucken von bahnen
DE2944986A1 (de) Anschlagfreie druckmaschine
DE2856581A1 (de) Schlaglosdruckwerk
DE2720151A1 (de) Vorrichtung zum ablesen von handlinien
DE2812372A1 (de) Tintenstrahldruckkopf
JPS5288026A (en) Ink jet apparatus
DE2813499A1 (de) Fluidstrahl-vorrichtung zum schneiden von flachmaterial
DE3120119A1 (de) "vorrichtung zum simulieren eines farbdruckprozesses"
DE69028874D1 (de) Vorrichtung zum Farbdrucken auf beide Seiten von Druckpapier
DE2808200A1 (de) Tintenstrahl-druckwerk
DE2705410A1 (de) Vorrichtung zum auffangen von bohrklein
DE3236297A1 (de) Tintenstrahldruckvorrichtung
DE2817641A1 (de) Tintenstrahldrucker
JPS6189049A (en) Device for detachably holding printing wheel
DE2827376A1 (de) Vorrichtung zum aufbringen von verschlusshuelsen
DE2911299A1 (de) Tintenstrahldrucker
DE2850016A1 (de) Schaltungsanordnung zum ansteuern von schreibduesen in tintenmosaikschreibeinrichtungen
DE3143562A1 (de) Farbstrahl-farbendruckeinrichtung
DE2856570A1 (de) Druckmaschine
AT375055B (de) Bogenauslegevorrichtung an druckmaschinen
DE3106208A1 (de) Tinte zum tintenstrahldrucken
FR2474953B1 (fr) Dispositif d'impression de t-shirts
DE2638441A1 (de) Vorrichtung zum bedrucken von vorgeschnittenen aufklebern
DE3006344A1 (de) Vorrichtung zum schneiden von papierbahnen

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee