DE69504626D1 - Verbesserungen an Vorrichtungen zum Einblasen von Luft in einem Faserbrei zum Deinken - Google Patents

Verbesserungen an Vorrichtungen zum Einblasen von Luft in einem Faserbrei zum Deinken

Info

Publication number
DE69504626D1
DE69504626D1 DE69504626T DE69504626T DE69504626D1 DE 69504626 D1 DE69504626 D1 DE 69504626D1 DE 69504626 T DE69504626 T DE 69504626T DE 69504626 T DE69504626 T DE 69504626T DE 69504626 D1 DE69504626 D1 DE 69504626D1
Authority
DE
Germany
Prior art keywords
convergent
pulp
duct
deinking
devices
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.)
Expired - Lifetime
Application number
DE69504626T
Other languages
English (en)
Other versions
DE69504626T2 (de
Inventor
Alain Serres
Alain Meuret
Philippe Colin
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.)
Kadant Lamort SAS
Original Assignee
E&M Lamort Fils SA
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 E&M Lamort Fils SA filed Critical E&M Lamort Fils SA
Publication of DE69504626D1 publication Critical patent/DE69504626D1/de
Application granted granted Critical
Publication of DE69504626T2 publication Critical patent/DE69504626T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • 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
    • 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
    • B03D1/02—Froth-flotation processes
    • B03D1/028—Control and monitoring of flotation processes; computer models therefor
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Biotechnology (AREA)
  • Paper (AREA)
  • Nozzles (AREA)
  • Medicinal Preparation (AREA)
DE1995604626 1994-11-28 1995-11-08 Verbesserungen an Vorrichtungen zum Einblasen von Luft in einem Faserbrei zum Deinken Expired - Lifetime DE69504626T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9414212A FR2727441B1 (fr) 1994-11-28 1994-11-28 Perfectionnements aux dispositifs d'injection d'air dans un flux de pate a papier pour en operer le desencrage

Publications (2)

Publication Number Publication Date
DE69504626D1 true DE69504626D1 (de) 1998-10-15
DE69504626T2 DE69504626T2 (de) 1999-03-25

Family

ID=9469200

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995604626 Expired - Lifetime DE69504626T2 (de) 1994-11-28 1995-11-08 Verbesserungen an Vorrichtungen zum Einblasen von Luft in einem Faserbrei zum Deinken

Country Status (10)

Country Link
US (1) US5624609A (de)
EP (1) EP0715018B1 (de)
JP (1) JP3784871B2 (de)
AT (1) ATE170942T1 (de)
CA (1) CA2163494C (de)
DE (1) DE69504626T2 (de)
ES (1) ES2123933T3 (de)
FI (1) FI110696B (de)
FR (1) FR2727441B1 (de)
NO (1) NO306564B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541479C1 (de) 1995-11-07 1997-03-13 Poligrat Holding Gmbh Verfahren zur Aufbereitung von Phosphorsäure
US5951922A (en) * 1998-02-10 1999-09-14 Mazzei; Angelo L. Aeration system for substantial bodies of water
US6936043B2 (en) * 2001-11-13 2005-08-30 Minu, Llc Method to treat age-related macular degeneration
KR100445346B1 (ko) * 2001-11-30 2004-08-25 한솔제지주식회사 와류형 인젝터를 포함하는 부상탈묵기
JP4439971B2 (ja) * 2004-03-31 2010-03-24 全郎 妹尾 水浄化装置
FI122973B (fi) * 2005-06-17 2012-09-28 Metso Paper Inc Flotaatiokennon injektori, flotaatiokennon injektorin suutinosa ja menetelmä kuitususpensiovirtauksen ja ilman sekoittamiseksi toisiinsa flotaatiokennon injektorissa
US7537674B1 (en) 2006-06-12 2009-05-26 Narayanasamy Seenivasan Closed floatation de-inking module for recycled paper
US7562777B1 (en) 2006-06-12 2009-07-21 Narayanasamy Seenivasan Flotation cell injector assembly for use with open or closed flotation deinking modules for recycled paper
US7544271B1 (en) 2006-06-12 2009-06-09 Narayanasamy Seenivasan Open flotation de-inking module for recycled paper
DE102014012666B4 (de) * 2014-08-22 2016-07-21 Rithco Papertec Gmbh Vorrichtung und Verfahren zur Reinigung von verunreinigten Feststoff-Flüssigkeits-Gemischen und Verwendung der Vorrichtung und des Verfahrens
WO2018173850A1 (ja) * 2017-03-23 2018-09-27 セイコーエプソン株式会社 分離装置、分離方法、シート製造装置
JP6423495B1 (ja) * 2017-07-21 2018-11-14 株式会社メンテック ノズルキャップ、それを備えたノズル装置及び薬液の散布方法

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NL75972C (de) * 1950-10-13 1900-01-01
US2938629A (en) * 1955-07-28 1960-05-31 Smith Douglass Company Inc Concentration of comminuted materials
FR1142527A (fr) * 1956-02-03 1957-09-19 Perfectionnement aux appareils générateurs de mousse obtenue par voie physique
US3173827A (en) * 1960-03-14 1965-03-16 Butler Co Apparatus and method for processing waste paper pulp slurries
US3334657A (en) * 1963-10-28 1967-08-08 Smith Adjustable fluid mixing devices
US3261593A (en) * 1963-12-20 1966-07-19 Pennsalt Chemicals Corp Fluid mixing process and apparatus
US3406953A (en) * 1966-07-11 1968-10-22 Us Stoneware Inc Venturi-tube scrubber
US3659962A (en) * 1970-06-02 1972-05-02 Zink Co John Aspirator
JPS4869158A (de) * 1971-12-22 1973-09-20
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
US4053142A (en) * 1976-06-11 1977-10-11 Eastman Kodak Company Nonmechanical shearing mixer
US4148721A (en) * 1977-05-06 1979-04-10 The Bauer Bros. Co. Centrifugal cleaner apparatus and canister type arrangements thereof
NL7805957A (nl) * 1978-06-01 1979-12-04 Unie Van Kunstmestfab Bv Werkwijze en inrichting voor de bereiding van een ammoniumorthofosfaat bevattend produkt, alsmede produkt verkregen met deze werkwijze.
JPH0224955B2 (de) * 1978-08-21 1990-05-31 Fuerutomyuure Ag
GB2070967B (en) * 1980-03-11 1983-12-07 Mitsubishi Heavy Ind Ltd Gas-liquid contactor
EP0037513B1 (de) * 1980-04-09 1984-08-08 Feldmühle Aktiengesellschaft Flotationsvorrichtung zum Deinken von Faserstoffsuspensionen
US4389312A (en) * 1981-10-05 1983-06-21 Harold Beard Variable venturi sewerage aerator
CH658481A5 (de) * 1983-02-18 1986-11-14 Escher Wyss Gmbh Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension.
AT387407B (de) * 1984-01-09 1989-01-25 Escher Wyss Gmbh Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension
US4721562A (en) * 1984-04-03 1988-01-26 Feldmuele Aktiengesellschaft Aerating apparatus
US4627922A (en) * 1984-10-29 1986-12-09 Gilley And Associates Method of removing dissolved oil from produced water
SE8502696L (sv) * 1985-05-31 1986-12-18 Sunds Defibrator Anordning vid flotation av fibersuspensioner
ATE67939T1 (de) * 1985-07-30 1991-10-15 Hartmut Wolf Zerstaeubungsvorrichtung.
US4861165A (en) * 1986-08-20 1989-08-29 Beloit Corporation Method of and means for hydrodynamic mixing
FR2619023B1 (fr) * 1987-08-07 1991-04-12 Lamort E & M Injecteur melangeur sous pression
US5236090A (en) * 1990-05-30 1993-08-17 Sulzer-Escher Wyss Gmbh Flotation-deinking-device
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US5160610A (en) * 1990-11-13 1992-11-03 Smith & Loveless, Inc. Radial header for dissolved air flotation systems
DE4116916C2 (de) * 1991-05-24 1994-09-22 Escher Wyss Gmbh Flotationseinrichtung zur Störstoff- insbesondere Druckfarbenentfernung aus Altpapiersuspensionen
DE4314507C1 (de) * 1993-05-03 1994-06-23 Voith Gmbh J M Injektor für Flotationseinrichtungen

Also Published As

Publication number Publication date
FI955713A (fi) 1996-05-29
FI110696B (fi) 2003-03-14
NO954809L (no) 1996-05-29
FR2727441A1 (fr) 1996-05-31
EP0715018A1 (de) 1996-06-05
ATE170942T1 (de) 1998-09-15
US5624609A (en) 1997-04-29
EP0715018B1 (de) 1998-09-09
CA2163494A1 (fr) 1996-05-29
DE69504626T2 (de) 1999-03-25
FR2727441B1 (fr) 1997-01-31
JP3784871B2 (ja) 2006-06-14
JPH08226089A (ja) 1996-09-03
FI955713A0 (fi) 1995-11-27
NO306564B1 (no) 1999-11-22
NO954809D0 (no) 1995-11-27
CA2163494C (fr) 2006-06-06
ES2123933T3 (es) 1999-01-16

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Legal Events

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8364 No opposition during term of opposition