ATA68183A - Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension - Google Patents

Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension

Info

Publication number
ATA68183A
ATA68183A AT0068183A AT68183A ATA68183A AT A68183 A ATA68183 A AT A68183A AT 0068183 A AT0068183 A AT 0068183A AT 68183 A AT68183 A AT 68183A AT A68183 A ATA68183 A AT A68183A
Authority
AT
Austria
Prior art keywords
fiber
floting
waste paper
flotation device
suspension made
Prior art date
Application number
AT0068183A
Other languages
English (en)
Original Assignee
Escher Wyss 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 Escher Wyss Gmbh filed Critical Escher Wyss Gmbh
Priority to AT1287A priority Critical patent/AT387601B/de
Publication of ATA68183A publication Critical patent/ATA68183A/de

Links

Classifications

    • 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
    • B03D1/1418Flotation 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
    • 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
    • B03D1/1468Discharge mechanisms for the sediments
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
AT0068183A 1983-02-18 1983-02-25 Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension ATA68183A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT1287A AT387601B (de) 1983-02-18 1987-01-07 Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH924/83A CH658481A5 (de) 1983-02-18 1983-02-18 Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension.

Publications (1)

Publication Number Publication Date
ATA68183A true ATA68183A (de) 1987-04-15

Family

ID=4198337

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0068183A ATA68183A (de) 1983-02-18 1983-02-25 Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension

Country Status (10)

Country Link
US (1) US4560474A (de)
JP (1) JPS59157392A (de)
AT (1) ATA68183A (de)
CH (1) CH658481A5 (de)
DE (1) DE3306600A1 (de)
ES (1) ES8502500A1 (de)
FI (1) FI78325C (de)
FR (1) FR2541136B1 (de)
IT (1) IT1196018B (de)
SE (1) SE462785B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501175A1 (de) * 1985-01-16 1986-07-17 Franz-Josef Dipl.-Ing. 4791 Lichtenau Damann Verfahren und vorrichtung zur mischung und loesung von gas in fluessigkeit
FR2579638B1 (fr) * 1985-03-29 1988-09-02 Lamort E & M Appareil de desencrage de pate a papier
CH665962A5 (de) * 1985-07-19 1988-06-30 Escher Wyss Gmbh Begasungsvorrichtung fuer eine flotationseinrichtung und deren verwendung.
US4964733A (en) * 1986-08-20 1990-10-23 Beloit Corporation Method of and means for hydrodynamic mixing
US4952308A (en) * 1986-12-10 1990-08-28 Beloit Corporation Pressurized flotation module and method for pressurized foam separation
US5224604A (en) * 1990-04-11 1993-07-06 Hydro Processing & Mining Ltd. Apparatus and method for separation of wet and dry particles
US5236090A (en) * 1990-05-30 1993-08-17 Sulzer-Escher Wyss Gmbh Flotation-deinking-device
DE4017446C2 (de) * 1990-05-30 1995-02-23 Escher Wyss Gmbh Flotations-Deinking-Vorrichtung
ZA919256B (en) * 1990-11-23 1992-11-25 Atomaer Pty Ltd Gas particle formation
DE4116916C2 (de) * 1991-05-24 1994-09-22 Escher Wyss Gmbh Flotationseinrichtung zur Störstoff- insbesondere Druckfarbenentfernung aus Altpapiersuspensionen
AU659464B2 (en) * 1991-07-10 1995-05-18 Austin James Dobson Separation apparatus
US5192423A (en) * 1992-01-06 1993-03-09 Hydro Processing & Mining Ltd. Apparatus and method for separation of wet particles
ATE142911T1 (de) * 1993-04-02 1996-10-15 Voith Gmbh J M Flotationseinrichtung
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
AUPM383694A0 (en) * 1994-02-14 1994-03-10 Commonwealth Scientific And Industrial Research Organisation Selective separation of particulate material
DE4426159A1 (de) * 1994-07-22 1994-12-08 Voith Gmbh J M Flotationseinrichtung
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
US5529190A (en) * 1995-02-06 1996-06-25 Ahlstrom Machinery, Inc. Gas sparged hydrocyclone with foam separating vessel
DE19618529B4 (de) * 1996-05-08 2005-12-22 Papiertechnische Stiftung (Pts) Verwendung einer rotationssymmetrischen Zelle und Vorrichtung zur Stoffgemischtrennung bei der Aufbereitung und Reinigung bedruckter Altpapiere
JPH1085723A (ja) * 1996-09-11 1998-04-07 Shinyuu Giken:Kk 気泡浮上式分離機
DE19803089C2 (de) * 1998-01-28 2001-07-26 Voith Paper Patent Gmbh Flotationsvorrichtung zur Abtrennung von Feststoffen
WO2002074440A1 (en) * 2001-03-19 2002-09-26 Maelgwyn Mineral Services Limited Pneumatic flotation separation device
US7267232B2 (en) * 2004-04-30 2007-09-11 The Board Of Trustees Of The University Of Illinois Flotation device and method of froth flotation
US7544271B1 (en) 2006-06-12 2009-06-09 Narayanasamy Seenivasan Open flotation de-inking module for recycled paper
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE500577A (de) *
FR1022375A (fr) * 1949-06-18 1953-03-04 Kloeckner Humboldt Deutz Ag Procédé et installation pour le traitement de minéraux
CH581493A5 (en) * 1974-06-24 1976-11-15 Escher Wyss Ag Static mixer for in line mixing - having sudden expansion with secondary fluid injection just prior to it
FR2364181A1 (fr) * 1976-09-08 1978-04-07 Anvar Procedes et dispositifs pour epurer l'eau
DE2738782C2 (de) * 1977-08-27 1979-07-12 J.M. Voith Gmbh, 7920 Heidenheim Flotationsvorrichtung zum Entfernen von Druckerschwärze
DE2914392C2 (de) * 1979-04-10 1980-10-23 E. Et M. Lamort S.A., Vitry-Le-Francois Verfahren und Vorrichtung zum Deinken von Faserstoffsuspensionen
DE3015788C2 (de) * 1980-04-24 1982-07-29 E. & M. Lamort S.A., 51300 Vitry-le-François, Marne Flotationsvorrichtung zum Deinken von Faserstoffsuspensionen
EP0037513B1 (de) * 1980-04-09 1984-08-08 Feldmühle Aktiengesellschaft Flotationsvorrichtung zum Deinken von Faserstoffsuspensionen
FI68276C (fi) * 1981-06-23 1985-08-12 Valmet Oy Inloppslaoda foer pappersmaskin
DE3211906C1 (de) * 1982-03-31 1988-12-01 J.M. Voith Gmbh, 7920 Heidenheim Injektor fuer Flotationsapparate

Also Published As

Publication number Publication date
FI78325C (fi) 1989-07-10
FI78325B (fi) 1989-03-31
SE8400819L (sv) 1984-08-19
US4560474A (en) 1985-12-24
SE8400819D0 (sv) 1984-02-15
DE3306600C2 (de) 1987-10-08
FR2541136A1 (fr) 1984-08-24
SE462785B (sv) 1990-09-03
ES529071A0 (es) 1985-01-01
DE3306600A1 (de) 1984-08-23
CH658481A5 (de) 1986-11-14
IT1196018B (it) 1988-11-10
ES8502500A1 (es) 1985-01-01
FR2541136B1 (fr) 1990-03-23
FI840282A (fi) 1984-08-19
FI840282A0 (fi) 1984-01-24
IT8419493A0 (it) 1984-02-08
JPS59157392A (ja) 1984-09-06

Similar Documents

Publication Publication Date Title
ATA68183A (de) Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension
AT387407B (de) Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension
DK288585D0 (da) Anordning ved flotation af fibersuspensioner
AT382407B (de) Vorrichtung zum sieben von papierfaserstoffbrei
IT1180676B (it) Dispositivo per piegare carta
AT388947B (de) Vorrichtung zum sieben von zellstoff- bzw. papierfaserstoffsuspensionen
AT388579B (de) Einrichtung zur entwaesserung von papierfaserstoffsuspensionen
FI830781A0 (fi) Silanordning foer pappersmassa
FI830676A0 (fi) Anordning i en torkcylinder i en pappersmaskin foer att foerbaettra vaermeoeverfoeringen
IT8367256A0 (it) Dispositivo premicarta per macchine scriventi
AT378015B (de) Flotationseinrichtung zur aufbereitung von altpapier
AT377024B (de) Waschvorrichtung zum waschen von faserstoffsuspensionen
FI822130A0 (fi) Laongzonspress foer pappersmaskin
AT385530B (de) Verfahren zur aufbereitung von altpapier und wirbelstroemungsvorrichtung, angeschlossen an einen stoffloeser zur durchfuehrung des verfahrens
ATA354583A (de) Verfahren zur flotation von fasersuspensionen und einrichtung zur durchfuehrung des verfahrens
ATA1287A (de) Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension
AT378541B (de) Sortiervorrichtung fuer stoffsuspensionen zur papierherstellung
AT377803B (de) Papiermaschine
AT388576B (de) Stoffloesereinrichtung zur aufloesung von altpapier
KR890000844U (ko) 폐 종이팩의 펄프 회수 장치
ATE38164T1 (de) Vorrichtung zur flotation von fasersuspensionen.
AT376254B (de) Papiermaschine
ATE16615T1 (de) Siebvorrichtung fuer papie rfaserstoffaufschwemmungen.
FI831243L (fi) Laongzonpress foer pappersmaskin
KR840005564U (ko) 제지용 펠트 이동구

Legal Events

Date Code Title Description
A1V Refusal
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee