CA2443065A1 - Method for recycling pulp rejects - Google Patents

Method for recycling pulp rejects Download PDF

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Publication number
CA2443065A1
CA2443065A1 CA002443065A CA2443065A CA2443065A1 CA 2443065 A1 CA2443065 A1 CA 2443065A1 CA 002443065 A CA002443065 A CA 002443065A CA 2443065 A CA2443065 A CA 2443065A CA 2443065 A1 CA2443065 A1 CA 2443065A1
Authority
CA
Canada
Prior art keywords
paper
recycling pulp
rejects
pulp rejects
recycling
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
CA002443065A
Other languages
French (fr)
Other versions
CA2443065C (en
Inventor
Dieter Muenchow
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.)
Alpha Calcitt Fuellstoff GmbH
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7684031&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2443065(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2443065A1 publication Critical patent/CA2443065A1/en
Application granted granted Critical
Publication of CA2443065C publication Critical patent/CA2443065C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/01—Waste products, e.g. sludge

Landscapes

  • Paper (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The present invention relates to a process for recycling cleaner rejects from the preparation of paper, paperboard and cardboard and to their use for the preparation of paper in the paper stock or as a coating slurry for the paper industry.
CA002443065A 2001-05-08 2002-01-24 Method for recycling pulp rejects Expired - Fee Related CA2443065C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10122331.5 2001-05-08
DE10122331A DE10122331B4 (en) 2001-05-08 2001-05-08 Process for recycling and use of rejects
PCT/EP2002/000699 WO2002090651A1 (en) 2001-05-08 2002-01-24 Method for recycling pulp rejects

Publications (2)

Publication Number Publication Date
CA2443065A1 true CA2443065A1 (en) 2002-11-14
CA2443065C CA2443065C (en) 2009-01-06

Family

ID=7684031

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002443065A Expired - Fee Related CA2443065C (en) 2001-05-08 2002-01-24 Method for recycling pulp rejects

Country Status (25)

Country Link
US (1) US20040168783A1 (en)
EP (1) EP1313917B1 (en)
JP (1) JP4463480B2 (en)
KR (1) KR100778426B1 (en)
CN (1) CN1238600C (en)
AT (1) ATE266768T1 (en)
AU (1) AU2002235867B2 (en)
BG (1) BG108226A (en)
BR (1) BR0209390A (en)
CA (1) CA2443065C (en)
CZ (1) CZ20033036A3 (en)
DE (2) DE10122331B4 (en)
DK (1) DK1313917T3 (en)
ES (1) ES2201949T3 (en)
HU (1) HUP0400018A3 (en)
MX (1) MXPA03009321A (en)
NO (1) NO20034968L (en)
PL (1) PL206622B1 (en)
PT (1) PT1313917E (en)
SI (1) SI1313917T1 (en)
SK (1) SK286317B6 (en)
TR (1) TR200401126T4 (en)
UA (1) UA74639C2 (en)
WO (1) WO2002090651A1 (en)
ZA (1) ZA200307798B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19627523C1 (en) * 1996-07-09 1997-10-23 Alpha Calcit Fuellstoff Gmbh Preparation of filler or pigment coating material for paper, pulp or board from waste sludge
EP2014830A1 (en) 2007-06-22 2009-01-14 Alpha Calcit Füllstoff Gesellschaft mbH Manufacturing of coating colour dispersions
CN102057105A (en) 2008-04-03 2011-05-11 英文蒂亚有限责任公司 Composition for coating of printing paper
EP4105380A1 (en) 2009-03-30 2022-12-21 FiberLean Technologies Limited Process for the production of nanofibrillar cellulose suspensions
EP2805986B1 (en) 2009-03-30 2017-11-08 FiberLean Technologies Limited Process for the production of nano-fibrillar cellulose gels
GB0908401D0 (en) 2009-05-15 2009-06-24 Imerys Minerals Ltd Paper filler composition
FI20095692A0 (en) 2009-06-18 2009-06-18 Upm Kymmene Oyj Paper product and process for making it
EP2386682B1 (en) 2010-04-27 2014-03-19 Omya International AG Process for the manufacture of structured materials using nano-fibrillar cellulose gels
PT2386683E (en) 2010-04-27 2014-05-27 Omya Int Ag Process for the production of gel-based composite materials
FI124324B (en) * 2010-10-18 2014-06-30 Ekokem Palvelu Oy Treatment of wood containing fraction
GB201019288D0 (en) 2010-11-15 2010-12-29 Imerys Minerals Ltd Compositions
CA2824076A1 (en) 2012-08-21 2014-02-21 University Of New Brunswick System and method for reclaiming rejects in sulfite pulping
CN104250942B (en) * 2013-06-25 2016-08-24 立诚包装有限公司 Middle-size and small-size packaging paper plant mud reuse technology
AU2016339066B2 (en) 2015-10-14 2020-10-22 Fiberlean Technologies Limited 3D-formable sheet material
KR102269338B1 (en) 2016-04-05 2021-06-28 파이버린 테크놀로지스 리미티드 Paper and paperboard products
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products
CA3021564A1 (en) 2016-04-22 2017-10-26 Fiberlean Technologies Limited Fibres comprising microfibrillated cellulose and methods of manufacturing fibres and nonwoven materials therefrom
CN110694348B (en) * 2019-10-28 2021-08-20 海南金海浆纸业有限公司 System and method for dissociating waste residues of papermaking coating

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115187A (en) * 1970-03-31 1978-09-19 Welwyn Hall Research Association Agglomerated fillers used in paper
DE3116905C2 (en) * 1981-04-29 1986-06-26 J.M. Voith Gmbh, 7920 Heidenheim Process for waste paper processing and device for carrying out the process
DE3148749C2 (en) * 1981-12-09 1984-09-27 Steinbeis Papier GmbH, 7121 Gemmrigheim Papers, preferably for sheet-fed printing, made from recycled waste paper, and processes for their production
DE3414460A1 (en) * 1983-12-16 1985-10-24 J.M. Voith Gmbh, 7920 Heidenheim Arrangement for reprocessing scrap paper
DE3345548C2 (en) * 1983-12-16 1986-09-18 J.M. Voith Gmbh, 7920 Heidenheim Process and arrangement for processing waste paper
DE3479749D1 (en) * 1984-12-03 1989-10-19 Temming Ag Peter Format paper with a low dust content, process for its manufacture and its use
FI85041C (en) * 1989-01-16 1992-02-25 Enso Gutzeit Oy FOERFARANDE FOER ATT BRINGA PAPPERSMASSA PAO EN PAPPERSMASKINS VIRA.
DE4037230A1 (en) * 1990-11-23 1992-05-27 Voith Gmbh J M METHOD AND SYSTEM FOR THE PROCESSING OF WASTE PAPER
DE4042221A1 (en) * 1990-12-29 1992-07-02 Pwa Industriepapier Gmbh FIBER FIBER COMPONENT FOR THE PRODUCTION OF PAPER, WITH THIS PRODUCED PAPER AND THE USE THEREOF AND METHOD FOR THE PRODUCTION OF FIBER COMPONENT AND PAPER
US5139652A (en) * 1990-12-31 1992-08-18 A. Ahlstrom Corporation Centrifugal cleaner
US5390860A (en) * 1992-05-15 1995-02-21 Tetra Laval Holdings & Finance Sa Method and apparatus for separating paper fiber and plastics from mixed waste materials and products obtained thereby
DE4312463C1 (en) * 1993-04-16 1994-07-28 Pluss Stauffer Ag CaCO3 3 -Talkum coating pigment slurry, process for its preparation and its use
FI97736C (en) * 1995-03-07 1997-02-10 Ahlstrom Machinery Oy Method and apparatus for handling filler-containing material, such as recycled fiber
DE19627523C1 (en) * 1996-07-09 1997-10-23 Alpha Calcit Fuellstoff Gmbh Preparation of filler or pigment coating material for paper, pulp or board from waste sludge
US6164572A (en) * 1996-07-26 2000-12-26 Tudahl; Daniel L. Apparatus and method for recycling gypsum wallboard
DE19631150B4 (en) * 1996-08-01 2007-04-19 Süd-Chemie AG Process for the removal of printing inks (deinking) of cellulosic print substrates
US5882475A (en) * 1997-03-26 1999-03-16 Ahlstrom Machinery Inc. Method of recovering fibers from a reject stream generated in a wastepaper treating process
FI108779B (en) * 1999-11-24 2002-03-28 Megatrex Oy Process for processing filler-containing reject flows at a paper or cardboard factory and using a device

Also Published As

Publication number Publication date
DE50200434D1 (en) 2004-06-17
SK286317B6 (en) 2008-07-07
JP4463480B2 (en) 2010-05-19
JP2004534911A (en) 2004-11-18
EP1313917A1 (en) 2003-05-28
TR200401126T4 (en) 2004-06-21
UA74639C2 (en) 2006-01-16
ATE266768T1 (en) 2004-05-15
CN1524145A (en) 2004-08-25
US20040168783A1 (en) 2004-09-02
EP1313917B1 (en) 2004-05-12
DE10122331B4 (en) 2005-07-21
SK13562003A3 (en) 2004-11-03
PL206622B1 (en) 2010-08-31
ES2201949T3 (en) 2004-12-01
MXPA03009321A (en) 2004-03-16
DK1313917T3 (en) 2004-09-20
HUP0400018A2 (en) 2004-04-28
NO20034968D0 (en) 2003-11-07
DE10122331A1 (en) 2002-07-18
CN1238600C (en) 2006-01-25
PT1313917E (en) 2004-09-30
PL366987A1 (en) 2005-02-07
ES2201949T1 (en) 2004-04-01
AU2002235867B2 (en) 2006-12-14
HUP0400018A3 (en) 2008-03-28
CA2443065C (en) 2009-01-06
CZ20033036A3 (en) 2004-09-15
NO20034968L (en) 2003-11-07
BR0209390A (en) 2004-07-06
KR20030092111A (en) 2003-12-03
WO2002090651A1 (en) 2002-11-14
KR100778426B1 (en) 2007-11-27
BG108226A (en) 2005-04-30
ZA200307798B (en) 2004-07-30
SI1313917T1 (en) 2004-12-31

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Effective date: 20130124