DE68918594D1 - Behandlungsverfahren und dispergiervorrichtung zum disintegrieren von holzpulpe, insbesondere von pulpe, die papierabfall enthält. - Google Patents

Behandlungsverfahren und dispergiervorrichtung zum disintegrieren von holzpulpe, insbesondere von pulpe, die papierabfall enthält.

Info

Publication number
DE68918594D1
DE68918594D1 DE68918594T DE68918594T DE68918594D1 DE 68918594 D1 DE68918594 D1 DE 68918594D1 DE 68918594 T DE68918594 T DE 68918594T DE 68918594 T DE68918594 T DE 68918594T DE 68918594 D1 DE68918594 D1 DE 68918594D1
Authority
DE
Germany
Prior art keywords
pulp
screw
pct
plug
disinstructing
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 - Fee Related
Application number
DE68918594T
Other languages
English (en)
Other versions
DE68918594T2 (de
Inventor
Rudolf Kurtz
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.)
Cellwood Machinery AB
Original Assignee
Cellwood Machinery AB
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 Cellwood Machinery AB filed Critical Cellwood Machinery AB
Publication of DE68918594D1 publication Critical patent/DE68918594D1/de
Application granted granted Critical
Publication of DE68918594T2 publication Critical patent/DE68918594T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/004—Methods of beating or refining including disperging or deflaking
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills
    • 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
DE1989618594 1988-08-30 1989-08-30 Behandlungsverfahren und dispergiervorrichtung zum disintegrieren von holzpulpe, insbesondere von pulpe, die papierabfall enthält. Expired - Fee Related DE68918594T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8803033A SE461919B (sv) 1988-08-30 1988-08-30 Saett vid behandling av traefibermassa, saerskilt innehaallande returpapper, samt disperger foer genomfoerande av foerfarandet
PCT/SE1989/000453 WO1990002223A1 (en) 1988-08-30 1989-08-30 A method of treating and a disperger for disintegrating wood pulp, especially containing waste paper
CA 614728 CA1331709C (en) 1988-08-30 1989-09-29 Method in the treatment of wood-fibre pulp, and a disperser for use in conjunction therewith

Publications (2)

Publication Number Publication Date
DE68918594D1 true DE68918594D1 (de) 1994-11-03
DE68918594T2 DE68918594T2 (de) 1995-01-26

Family

ID=25673167

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989618594 Expired - Fee Related DE68918594T2 (de) 1988-08-30 1989-08-30 Behandlungsverfahren und dispergiervorrichtung zum disintegrieren von holzpulpe, insbesondere von pulpe, die papierabfall enthält.

Country Status (8)

Country Link
US (1) US5176793A (de)
EP (1) EP0431040B1 (de)
JP (1) JP2811489B2 (de)
AT (1) ATE112337T1 (de)
CA (1) CA1331709C (de)
DE (1) DE68918594T2 (de)
SE (1) SE461919B (de)
WO (1) WO1990002223A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501768A (en) * 1992-04-17 1996-03-26 Kimberly-Clark Corporation Method of treating papermaking fibers for making tissue
US5348620A (en) * 1992-04-17 1994-09-20 Kimberly-Clark Corporation Method of treating papermaking fibers for making tissue
GB9212867D0 (en) * 1992-06-17 1992-07-29 Wiggins Teape Group Ltd Recovery and re-use of raw materials from paper mill waste sludge
US5520780A (en) * 1993-11-30 1996-05-28 Dxresources Corporation Method and apparatus for de-inking newsprint using counterflow extractor
US5679221A (en) * 1994-08-26 1997-10-21 Westvaco Corporation Method for aluminum reduction in recycled pulp and paper
SE503502C2 (sv) * 1994-10-21 1996-06-24 Regalco Ab Matningsanordning för fuktigt material under högt gastryck
US5762756A (en) * 1994-11-21 1998-06-09 The Black Clawson Company Methods and apparatus for pulping and deinking
US5624616A (en) * 1995-04-20 1997-04-29 Brooks; S. Hunter W. Method for co-refining dry urban wood chips and blends of dry urban wood chips and thermoplastic resins for the production of high quality fiberboard products
US5733412A (en) * 1995-09-13 1998-03-31 International Paper Company Decolorizing brown fibers in recycled pulp
SE506803C2 (sv) * 1996-07-25 1998-02-16 Cellwood Machinery Ab Sätt och anläggning för blekning av returpappersmassa
US6306248B1 (en) 1997-11-20 2001-10-23 The University Of Alabama In Huntsville Method for transforming diverse pulp and paper products into a homogenous cellulosic feedstock
DE10018262A1 (de) * 2000-04-13 2001-10-18 Voith Paper Patent Gmbh Verfahren zur Dispergierung eines Papierfaserstoffes sowie Anlage zur Durchführung des Verfahrens
DE10021319A1 (de) * 2000-05-02 2001-11-08 Voith Paper Patent Gmbh Verfahren zur Herstellung von Bodenhilfsstoffen aus cellulosehaltigem Material
DE10107448A1 (de) * 2001-02-16 2002-08-22 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Beladen von in einer Faserstoffsuspension enthaltenen Fasern mit einem Füllstoff
DE10135699A1 (de) * 2001-07-21 2003-02-13 Voith Paper Patent Gmbh Verfahren zur Aufbereitung von Trockenausschuss
FI112805B (fi) * 2001-10-10 2004-01-15 Megatrex Oy Menetelmä väriaineiden, erityisesti painovärin irrottamiseksi kierrätyskuitumateriaalista
JP2003119679A (ja) 2001-10-17 2003-04-23 Aikawa Iron Works Co Ltd パルプ加熱装置
US6748671B1 (en) * 2001-10-30 2004-06-15 Weyerhaeuser Company Process to produce dried singulated cellulose pulp fibers
US6769199B2 (en) 2001-10-30 2004-08-03 Weyerhaeuser Company Process for producing dried singulated cellulose pulp fibers using a jet drier and injected steam and the product resulting therefrom
US6862819B2 (en) 2001-10-30 2005-03-08 Weyerhaeuser Company System for producing dried singulated cellulose pulp fibers using a jet drier and injected steam
US7334347B2 (en) * 2001-10-30 2008-02-26 Weyerhaeuser Company Process for producing dried, singulated fibers using steam and heated air
US7018508B2 (en) * 2001-10-30 2006-03-28 Weyerhaeuser Company Process for producing dried singulated crosslinked cellulose pulp fibers
US6782637B2 (en) * 2001-10-30 2004-08-31 Weyerhaeuser Company System for making dried singulated crosslinked cellulose pulp fibers
AT411604B (de) * 2002-03-27 2004-03-25 Andritz Ag Maschf Verfahren und vorrichtung zur dispergierung eines papierfaserstoffes
US7188792B2 (en) * 2003-03-18 2007-03-13 Gl&V Management Hungary Kft. Refiner rotor assembly with a hub having flow-through ports
US7291244B2 (en) * 2003-09-29 2007-11-06 Weyerhaeuser Company Pulp flaker
US7396435B2 (en) * 2003-09-29 2008-07-08 Weyerhaeuser Co. Method for conveying, mixing, and leveling dewatered pulp prior to drying
DE102005012168A1 (de) * 2005-03-17 2006-09-28 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Beladen von in einer Faserstoffsuspension enthaltenen Fasern mit Füllstoff
US7497392B2 (en) * 2006-07-17 2009-03-03 Alliance Technology Group, Inc. Process and apparatus for transforming waste materials into fuel
CN104047195A (zh) * 2009-01-13 2014-09-17 拜格索有限公司 用于从生物质材料制备生物产品的设备和方法
SE0900298A1 (sv) * 2009-03-09 2010-05-11 Lars Obitz Anordning för matning av cellulosamaterial genom bildande av en trycktät materialplugg
US11458414B2 (en) 2013-10-13 2022-10-04 Synergy Burcell Technologies, Llc Methods and apparatus utilizing vacuum for breaking organic cell walls
SE539173C2 (en) * 2014-12-22 2017-05-02 Valmet Oy A system for feeding lignocellulosic biomass material to a hydrolysis or pre-hydrolysis process
ES2907600T3 (es) * 2019-06-20 2022-04-25 Cellwood Machinery Ab Aparato y método para dispersión o refinado de material orgánico, tal como fibra de celulosa y residuos orgánicos

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057769A (en) * 1955-05-16 1962-10-09 Waldorf Paper Prod Co Method of preparing paper of uniform appearance
US3467574A (en) * 1966-06-14 1969-09-16 Crown Zellerbach Corp Refiner bleaching of high yield pulps
DE2818779A1 (de) * 1978-03-07 1979-09-13 Escher Wyss Gmbh Verfahren zur behandlung von altpapier zur gewinnung von stofffluessigkeit fuer die herstellung von neuem papier sowie vorrichtung zur ausfuehrung des verfahrens
SE427123C (sv) * 1979-01-04 1984-05-15 Bahco Ventilation Ab Sett och anordning vid defibrering av flis eller liknande vegetabiliskt material
SE420226B (sv) * 1980-02-27 1981-09-21 Sunds Defibrator Sett och anordning for avskiljning av anga fran cellulosamaterial som behandlats i en raffinor
AT375417B (de) * 1980-11-25 1984-08-10 Escher Wyss Gmbh Dispergiervorrichtung fuer die aufbereitung von altpapierstoff
SE435532B (sv) * 1983-02-22 1984-10-01 Sunds Defibrator Sett och anordning for framstellning av fibermassa fran lignocellulosahaltigt material
US4851111A (en) * 1985-08-09 1989-07-25 The Black Clawson Company Apparatus for screening paper fiber stock
DE3728890C1 (de) * 1987-08-29 1988-07-14 Escher Wyss Gmbh Verfahren zur Regelung der spezifischen Dispergierarbeit

Also Published As

Publication number Publication date
SE461919B (sv) 1990-04-09
SE8803033L (sv) 1990-03-01
SE8803033D0 (sv) 1988-08-30
CA1331709C (en) 1994-08-30
EP0431040B1 (de) 1994-09-28
WO1990002223A1 (en) 1990-03-08
JP2811489B2 (ja) 1998-10-15
ATE112337T1 (de) 1994-10-15
US5176793A (en) 1993-01-05
JPH04500245A (ja) 1992-01-16
DE68918594T2 (de) 1995-01-26
EP0431040A1 (de) 1991-06-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee