AU3468797A - Pressurized chlorine dioxide bleaching with recovery of chlorine dioxide - Google Patents

Pressurized chlorine dioxide bleaching with recovery of chlorine dioxide

Info

Publication number
AU3468797A
AU3468797A AU34687/97A AU3468797A AU3468797A AU 3468797 A AU3468797 A AU 3468797A AU 34687/97 A AU34687/97 A AU 34687/97A AU 3468797 A AU3468797 A AU 3468797A AU 3468797 A AU3468797 A AU 3468797A
Authority
AU
Australia
Prior art keywords
chlorine dioxide
recovery
pressurized
bleaching
dioxide bleaching
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.)
Abandoned
Application number
AU34687/97A
Inventor
Monica Bokstrom
Rolf Boman
Ulf Germgard
Pia Mellander
Solveig Norden
Matts Sundin
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.)
Valmet AB
Original Assignee
Sunds Defibrator Industries 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 Sunds Defibrator Industries AB filed Critical Sunds Defibrator Industries AB
Publication of AU3468797A publication Critical patent/AU3468797A/en
Abandoned legal-status Critical Current

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
    • 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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • 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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
    • D21C9/144—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites with ClO2/Cl2 and other bleaching agents in a multistage process

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
AU34687/97A 1996-06-28 1997-06-16 Pressurized chlorine dioxide bleaching with recovery of chlorine dioxide Abandoned AU3468797A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9602602A SE506938C3 (en) 1996-06-28 1996-06-28 Pressurized chlorine dioxide bleaching with chlorine dioxide recovery
SE9602602 1996-06-28
PCT/SE1997/001060 WO1998000602A1 (en) 1996-06-28 1997-06-16 Pressurized chlorine dioxide bleaching with recovery of chlorine dioxide

Publications (1)

Publication Number Publication Date
AU3468797A true AU3468797A (en) 1998-01-21

Family

ID=20403235

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34687/97A Abandoned AU3468797A (en) 1996-06-28 1997-06-16 Pressurized chlorine dioxide bleaching with recovery of chlorine dioxide

Country Status (5)

Country Link
EP (1) EP0909354A1 (en)
AU (1) AU3468797A (en)
ID (1) ID17534A (en)
SE (1) SE506938C3 (en)
WO (1) WO1998000602A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1181173A (en) * 1997-09-01 1999-03-26 Oji Paper Co Ltd Production of bleached pulp
AUPP729298A0 (en) 1998-11-24 1998-12-17 Showers International Pty Ltd Housing and mounting system for a strip lighting device
CA2382866C (en) * 1999-08-26 2009-01-20 Andritz-Ahlstrom Oy Method for bleaching pulp with chlorine dioxide
AU2001284569A1 (en) * 2000-08-25 2002-03-04 Akzo Nobel N.V. Chemical method
WO2002099186A1 (en) * 2001-06-06 2002-12-12 Kvaerner Pulping Ab Reduction of organically bound chlorine formed in chlorine dioxide bleaching
AU2003272821A1 (en) 2002-10-01 2004-04-23 Sloanled, Inc. Bent perimeter lighting and method for fabricating
US7213941B2 (en) 2004-04-14 2007-05-08 Sloanled, Inc. Flexible perimeter lighting apparatus
CN103757963B (en) * 2014-01-07 2015-09-16 昆明理工大学 The method of a kind of chlorine dioxide gas phase bleaching jute skin fiber processed

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706673A (en) * 1951-10-19 1955-04-19 Elmer R Burling Method of bleaching with chlorine dioxide

Also Published As

Publication number Publication date
SE9602602L (en) 1997-12-29
EP0909354A1 (en) 1999-04-21
SE9602602D0 (en) 1996-06-28
SE506938C2 (en) 1998-03-02
SE506938C3 (en) 1998-04-20
WO1998000602A1 (en) 1998-01-08
ID17534A (en) 1998-01-08

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