ATE259011T1 - Verfahren zur wachsentfernung aus cellulosischen fasern, die in der papierproduktion verwendet werden - Google Patents

Verfahren zur wachsentfernung aus cellulosischen fasern, die in der papierproduktion verwendet werden

Info

Publication number
ATE259011T1
ATE259011T1 AT00105972T AT00105972T ATE259011T1 AT E259011 T1 ATE259011 T1 AT E259011T1 AT 00105972 T AT00105972 T AT 00105972T AT 00105972 T AT00105972 T AT 00105972T AT E259011 T1 ATE259011 T1 AT E259011T1
Authority
AT
Austria
Prior art keywords
cellulosic fibers
wax removal
fibers used
paper production
less
Prior art date
Application number
AT00105972T
Other languages
English (en)
Inventor
Oliver U Heise
Bangij Cao
Original Assignee
Voith Sulzer Papiertech Patent
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 Voith Sulzer Papiertech Patent filed Critical Voith Sulzer Papiertech Patent
Application granted granted Critical
Publication of ATE259011T1 publication Critical patent/ATE259011T1/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
AT00105972T 1999-04-19 2000-03-24 Verfahren zur wachsentfernung aus cellulosischen fasern, die in der papierproduktion verwendet werden ATE259011T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/294,781 US6228212B1 (en) 1999-04-19 1999-04-19 Method of removing wax from cellulosic fiber used in a fiber suspension for a paper-making machine

Publications (1)

Publication Number Publication Date
ATE259011T1 true ATE259011T1 (de) 2004-02-15

Family

ID=23134928

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00105972T ATE259011T1 (de) 1999-04-19 2000-03-24 Verfahren zur wachsentfernung aus cellulosischen fasern, die in der papierproduktion verwendet werden

Country Status (4)

Country Link
US (1) US6228212B1 (de)
EP (1) EP1046743B1 (de)
AT (1) ATE259011T1 (de)
DE (1) DE60008036T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080073044A1 (en) * 2002-08-13 2008-03-27 Bowman David J Apparatus for liquid-based fiber separation
US7279073B2 (en) * 2002-08-13 2007-10-09 U.S. Greenfiber, Llc Apparatus for liquid-based fiber separation
WO2009012292A1 (en) 2007-07-16 2009-01-22 Luzenac America, Inc. Wax coatings, methods of making coated articles and coated articles therefrom

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959513A (en) * 1956-04-06 1960-11-08 Mead Corp Paper stock recovery process
US3849246A (en) * 1972-10-02 1974-11-19 Black Clawson Fibreclaim Inc Recovery of paper fiber from waste material contaminated with grease, wax and/or similar material
US4399028A (en) * 1982-06-14 1983-08-16 The Black Clawson Company Froth flotation apparatus and method
CH681993A5 (de) * 1989-08-10 1993-06-30 Voith Gmbh J M
US5316621A (en) * 1990-10-19 1994-05-31 Kanzaki Paper Mfg. Co., Ltd. Method of pulping waste pressure-sensitive adhesive paper
US5302245A (en) * 1991-04-02 1994-04-12 Vps Technology Partnership Integrated wastepaper treatment process
CA2082557C (en) * 1992-02-24 1997-03-11 Charles W. Hankins Integrated pulping process of waste paper yielding tissue-grade paper fibers
US5707489A (en) * 1993-05-26 1998-01-13 J.M. Voith Gmbh Processing wastepaper containing waxes, hot melts and adhesives
DE4321521A1 (de) 1993-06-29 1993-11-18 Voith Gmbh J M Verfahren zur Aufbereitung von Altpapier
US5679221A (en) * 1994-08-26 1997-10-21 Westvaco Corporation Method for aluminum reduction in recycled pulp and paper
US5865947A (en) * 1995-05-18 1999-02-02 International Paper Company Method for recycling mixed wastepaper including plastic-containing paper and ink printed paper
US6053439A (en) 1996-12-16 2000-04-25 Inland Paperboard And Packaging, Inc. Reducing wax content and enhancing quality of recycled pulp from OCC and waste paper

Also Published As

Publication number Publication date
EP1046743A1 (de) 2000-10-25
DE60008036D1 (de) 2004-03-18
DE60008036T2 (de) 2004-09-02
US6228212B1 (en) 2001-05-08
EP1046743B1 (de) 2004-02-04

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