ATA141089A - METHOD FOR MIXING HYDROGEN PEROXIDE SOLUTION - Google Patents

METHOD FOR MIXING HYDROGEN PEROXIDE SOLUTION

Info

Publication number
ATA141089A
ATA141089A AT141089A AT141089A ATA141089A AT A141089 A ATA141089 A AT A141089A AT 141089 A AT141089 A AT 141089A AT 141089 A AT141089 A AT 141089A AT A141089 A ATA141089 A AT A141089A
Authority
AT
Austria
Prior art keywords
hydrogen peroxide
peroxide solution
mixing hydrogen
mixing
solution
Prior art date
Application number
AT141089A
Other languages
German (de)
Other versions
AT392987B (en
Inventor
Siegfried Ing Meissl
Werner Dipl Ing Prutsch
Original Assignee
Waagner Biro Ag
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 Waagner Biro Ag filed Critical Waagner Biro Ag
Priority to AT141089A priority Critical patent/AT392987B/en
Priority to SE9002001A priority patent/SE9002001L/en
Publication of ATA141089A publication Critical patent/ATA141089A/en
Application granted granted Critical
Publication of AT392987B publication Critical patent/AT392987B/en

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
    • D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
    • 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
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
AT141089A 1989-06-08 1989-06-08 Process for adding hydrogen peroxide solution AT392987B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT141089A AT392987B (en) 1989-06-08 1989-06-08 Process for adding hydrogen peroxide solution
SE9002001A SE9002001L (en) 1989-06-08 1990-06-05 METHOD FOR SUPPLYING WATER PEROXIDE IN CELLULOSA PENSIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT141089A AT392987B (en) 1989-06-08 1989-06-08 Process for adding hydrogen peroxide solution

Publications (2)

Publication Number Publication Date
ATA141089A true ATA141089A (en) 1990-12-15
AT392987B AT392987B (en) 1991-07-25

Family

ID=3513288

Family Applications (1)

Application Number Title Priority Date Filing Date
AT141089A AT392987B (en) 1989-06-08 1989-06-08 Process for adding hydrogen peroxide solution

Country Status (2)

Country Link
AT (1) AT392987B (en)
SE (1) SE9002001L (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT175786B (en) * 1950-09-13 1953-08-10 Degussa Process for bleaching wood pulp and other mechanically produced fibers with peroxides
SE415581B (en) * 1977-04-18 1980-10-13 Mo Och Domsjoe Ab PROCEDURE FOR PEROCID WHITING OF HOG REPLACEMENT MASS
AT357258B (en) * 1978-05-31 1980-06-25 Zeman Hans COMPRESSED AIR STORAGE
DE3428352A1 (en) * 1984-08-01 1986-02-13 Degussa Ag, 6000 Frankfurt METHOD FOR DELIGNIFICATION AND BLEACHING OF CELLULAS

Also Published As

Publication number Publication date
SE9002001D0 (en) 1990-06-05
AT392987B (en) 1991-07-25
SE9002001L (en) 1990-12-09

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Legal Events

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