FR739909A - Process and apparatus for refining, in particular bleaching cellulose and the like - Google Patents

Process and apparatus for refining, in particular bleaching cellulose and the like

Info

Publication number
FR739909A
FR739909A FR739909DA FR739909A FR 739909 A FR739909 A FR 739909A FR 739909D A FR739909D A FR 739909DA FR 739909 A FR739909 A FR 739909A
Authority
FR
France
Prior art keywords
refining
bleaching cellulose
particular bleaching
cellulose
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Carl Busch Thorne
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 filed Critical
Application granted granted Critical
Publication of FR739909A publication Critical patent/FR739909A/en
Expired 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
FR739909D 1931-09-17 1932-07-12 Process and apparatus for refining, in particular bleaching cellulose and the like Expired FR739909A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA395512X 1931-09-17
US564198A US2008603A (en) 1931-09-17 1931-09-21 Apparatus for refining pulp and the like

Publications (1)

Publication Number Publication Date
FR739909A true FR739909A (en) 1933-01-19

Family

ID=25682891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR739909D Expired FR739909A (en) 1931-09-17 1932-07-12 Process and apparatus for refining, in particular bleaching cellulose and the like

Country Status (3)

Country Link
US (1) US2008603A (en)
FR (1) FR739909A (en)
GB (2) GB395512A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537177A1 (en) * 1982-09-14 1984-06-08 Sca Development Ab Peroxide-bleaching of cellulose pulp obtd. in high yield

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537177A1 (en) * 1982-09-14 1984-06-08 Sca Development Ab Peroxide-bleaching of cellulose pulp obtd. in high yield

Also Published As

Publication number Publication date
GB395512A (en) 1933-07-20
GB395513A (en) 1933-07-20
US2008603A (en) 1935-07-16

Similar Documents

Publication Publication Date Title
FR760987A (en) Electroplating method and apparatus
FR731583A (en) Improvements in apparatus for treating artificial threads, filaments and the like
CH185649A (en) Process for spinning viscose.
FR739909A (en) Process and apparatus for refining, in particular bleaching cellulose and the like
FR739910A (en) Cellulose bleaching process
CH200958A (en) Process for treating glass fibers.
FR699404A (en) New methods and apparatus for working glass surfaces and the like
FR748782A (en) Improved Electroplating Method and Apparatus
FR813015A (en) Improvements in apparatus and methods for treating yarns, etc.
FR725754A (en) Improvement in the manufacturing process of perforated tapes, and apparatus for its application
FR35885E (en) Method and device for loading cellulosic tissue digesters and the like
FR755458A (en) Process for stripping, creaming and bleaching threads
CA314077A (en) Process and machine for treating cellulose
CA309981A (en) Method and apparatus for spinning fibrous materials
CA300027A (en) Process and apparatus for steeping seeds with chemicals
FR746102A (en) Method and device for cleaning and sterilizing diltrating masses
FR729774A (en) Method and device for the further treatment of yarns, etc.
CA324279A (en) Pulp refining apparatus and process
CA292707A (en) Fibre processing apparatus
FR760815A (en) Advanced rolling process and apparatus
CA285018A (en) Liquor processing method
CA287436A (en) Liquid processing apparatus
CA281264A (en) Apparatus for preparing digester liquor
CA317366A (en) Pulp processing apparatus
CA310492A (en) Textile apparatus making process