SE341868B - - Google Patents

Info

Publication number
SE341868B
SE341868B SE10238/70A SE1023870A SE341868B SE 341868 B SE341868 B SE 341868B SE 10238/70 A SE10238/70 A SE 10238/70A SE 1023870 A SE1023870 A SE 1023870A SE 341868 B SE341868 B SE 341868B
Authority
SE
Sweden
Application number
SE10238/70A
Inventor
Hans-Erik Rye Engstroem
Bengt Edvard Pettersson
Original Assignee
Sunds 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 Ab filed Critical Sunds Ab
Priority to SE10238/70A priority Critical patent/SE341868B/xx
Priority to DE2135217A priority patent/DE2135217C3/de
Priority to FR717126065A priority patent/FR2099568B1/fr
Priority to AT620471A priority patent/AT316301B/de
Priority to FI209571A priority patent/FI58522C/fi
Priority to NO280171A priority patent/NO143230C/no
Priority to CA118,939A priority patent/CA980062A/en
Priority to JP5468571A priority patent/JPS563478B1/ja
Priority to GB3463471A priority patent/GB1360839A/en
Priority to ZA714910A priority patent/ZA714910B/xx
Priority to DD15668671A priority patent/DD98712A5/xx
Priority to SU711686630A priority patent/SU736878A3/ru
Publication of SE341868B publication Critical patent/SE341868B/xx
Priority to US05/566,285 priority patent/US4022654A/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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
SE10238/70A 1970-07-24 1970-07-24 SE341868B (de)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE10238/70A SE341868B (de) 1970-07-24 1970-07-24
DE2135217A DE2135217C3 (de) 1970-07-24 1971-07-14 Verfahren und Vorrichtung zum Bleichen von Fasermaterial, insbesondere von Zellstoffpulpe
FR717126065A FR2099568B1 (de) 1970-07-24 1971-07-16
AT620471A AT316301B (de) 1970-07-24 1971-07-16 Verfahren und Vorrichtung zum Bleichen von Fasermaterial, insbesondere Zellulosebrei
NO280171A NO143230C (no) 1970-07-24 1971-07-22 Fremgangsmaate ved blekning av fiberformet materiale, saerlig cellulosemasse.
FI209571A FI58522C (fi) 1970-07-24 1971-07-22 Foerfarande och anordning foer blekning av ett fibroest material speciellt cellulosa
CA118,939A CA980062A (en) 1970-07-24 1971-07-23 Method and apparatus for bleaching fibrous material
JP5468571A JPS563478B1 (de) 1970-07-24 1971-07-23
GB3463471A GB1360839A (en) 1970-07-24 1971-07-23 Method and apparatus for bleaching fibrous material
ZA714910A ZA714910B (en) 1970-07-24 1971-07-23 A method and apparatus for use in the bleaching of fibrous material,particularly cellulose pulp
DD15668671A DD98712A5 (de) 1970-07-24 1971-07-23
SU711686630A SU736878A3 (ru) 1970-07-24 1971-07-23 Способ отбеливани целлюлозной пульпы
US05/566,285 US4022654A (en) 1970-07-24 1975-04-09 Countercurrently bleaching high consistency cellulose pulp with oxygen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE10238/70A SE341868B (de) 1970-07-24 1970-07-24

Publications (1)

Publication Number Publication Date
SE341868B true SE341868B (de) 1972-01-17

Family

ID=20291973

Family Applications (1)

Application Number Title Priority Date Filing Date
SE10238/70A SE341868B (de) 1970-07-24 1970-07-24

Country Status (3)

Country Link
SE (1) SE341868B (de)
SU (1) SU736878A3 (de)
ZA (1) ZA714910B (de)

Also Published As

Publication number Publication date
ZA714910B (en) 1972-05-31
SU736878A3 (ru) 1980-05-25

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