FI33212A - Method for inducing reactions between a suspension of fibrous substances in the pulp and paper industry and chemicals - Google Patents

Method for inducing reactions between a suspension of fibrous substances in the pulp and paper industry and chemicals

Info

Publication number
FI33212A
FI33212A FI33212DA FI33212A FI 33212 A FI33212 A FI 33212A FI 33212D A FI33212D A FI 33212DA FI 33212 A FI33212 A FI 33212A
Authority
FI
Finland
Prior art keywords
pulp
chemicals
suspension
paper industry
fibrous substances
Prior art date
Application number
Other languages
Finnish (fi)
Inventor
Jalkanen Matti Johannes
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
Publication of FI33212A publication Critical patent/FI33212A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping 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
    • D21C9/1026—Other features in bleaching processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
FI33212D 1953-02-25 1953-02-25 Method for inducing reactions between a suspension of fibrous substances in the pulp and paper industry and chemicals FI33212A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI33212T 1953-02-25

Publications (1)

Publication Number Publication Date
FI33212A true FI33212A (en) 1963-04-19

Family

ID=36897424

Family Applications (1)

Application Number Title Priority Date Filing Date
FI33212D FI33212A (en) 1953-02-25 1953-02-25 Method for inducing reactions between a suspension of fibrous substances in the pulp and paper industry and chemicals

Country Status (5)

Country Link
BE (1) BE538444A (en)
DE (1) DE1007610B (en)
FI (1) FI33212A (en)
FR (1) FR1075736A (en)
GB (1) GB726579A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053068A (en) * 1957-08-21 1962-09-11 Sunds Verkst Er Aktiebolag Towers for bleaching pulp material, especially cellulose pulp
US3298900A (en) * 1963-03-22 1967-01-17 Kamyr Ab Method and apparatus for the continuous bleaching of cellulosic pulp
FI67891C (en) * 1983-02-17 1985-06-10 Larox Ag FOERFARANDE FOER BEHANDLING AV DEN FRAON EN CELLULOSAS KOKNINGSPROCESS ERHAOLLNA CELLULOSAN

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE498559C (en) * 1926-02-14 1930-05-28 Adolf Schneider Dr Ing Tower bleacher for bleaching pulp and like
DE745292C (en) * 1942-05-09 1944-03-02 Einar Morterud Washing device for pulp digester

Also Published As

Publication number Publication date
GB726579A (en) 1955-03-23
DE1007610B (en) 1957-05-02
FR1075736A (en) 1954-10-19
BE538444A (en) 1955-06-15

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