FI783637A - FOER FARING FOR FLAMMING OF CELLULOSE MATERIAL - Google Patents

FOER FARING FOR FLAMMING OF CELLULOSE MATERIAL

Info

Publication number
FI783637A
FI783637A FI783637A FI783637A FI783637A FI 783637 A FI783637 A FI 783637A FI 783637 A FI783637 A FI 783637A FI 783637 A FI783637 A FI 783637A FI 783637 A FI783637 A FI 783637A
Authority
FI
Finland
Prior art keywords
flamming
cellulose material
foer faring
faring
foer
Prior art date
Application number
FI783637A
Other languages
Finnish (fi)
Other versions
FI68099C (en
FI68099B (en
Inventor
Mats-Olov Hedblom
Zoja Lindh-Noemm
Original Assignee
Alby Klorat Ab
Soedra Skogsaegarna 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
Priority claimed from SE7713497A external-priority patent/SE420432B/en
Application filed by Alby Klorat Ab, Soedra Skogsaegarna Ab filed Critical Alby Klorat Ab
Publication of FI783637A publication Critical patent/FI783637A/en
Application granted granted Critical
Publication of FI68099B publication Critical patent/FI68099B/en
Publication of FI68099C publication Critical patent/FI68099C/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
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • D21C9/185—De-watering; Elimination of cooking or pulp-treating liquors from the pulp comprising at least one step where the pulp is suspended in a gaseous medium, e.g. flash drying
    • 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
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Fireproofing Substances (AREA)
FI783637A 1977-11-29 1978-11-28 FOER REFRIGERATION FOR FLAMMING OF CELLULOSE MATERIAL FI68099C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE7713497A SE420432B (en) 1977-11-29 1977-11-29 PROCEDURE FOR MANUFACTURING FLAMFAST PAPER MATERIAL
SE7713497 1977-11-29
SE7811348 1978-11-02
SE7811348A SE423728B (en) 1977-11-29 1978-11-02 PROCEDURE FOR MANUFACTURING FLAMFAST CELLULO MATERIAL

Publications (3)

Publication Number Publication Date
FI783637A true FI783637A (en) 1979-05-30
FI68099B FI68099B (en) 1985-03-29
FI68099C FI68099C (en) 1985-07-10

Family

ID=26656919

Family Applications (1)

Application Number Title Priority Date Filing Date
FI783637A FI68099C (en) 1977-11-29 1978-11-28 FOER REFRIGERATION FOR FLAMMING OF CELLULOSE MATERIAL

Country Status (7)

Country Link
JP (1) JPS5493078A (en)
CA (1) CA1134213A (en)
DE (1) DE2850496C2 (en)
FI (1) FI68099C (en)
FR (1) FR2410016B1 (en)
GB (1) GB2010940B (en)
NO (1) NO153065C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5282932A (en) * 1992-10-19 1994-02-01 Canadian Liquid Air Ltd./Air Liquide Canada Ltee Process for pH and fire control in pulp balers
DE202011102812U1 (en) * 2011-06-14 2011-12-05 Hachemie Hamburger Chemikalien-Gesellschaft Mbh Thermal insulation material from recycled paper with flame retardant composition

Also Published As

Publication number Publication date
GB2010940A (en) 1979-07-04
JPS5493078A (en) 1979-07-23
NO153065C (en) 1986-01-08
NO153065B (en) 1985-09-30
DE2850496A1 (en) 1979-05-31
FI68099C (en) 1985-07-10
DE2850496C2 (en) 1982-07-01
FR2410016B1 (en) 1985-07-26
FI68099B (en) 1985-03-29
CA1134213A (en) 1982-10-26
FR2410016A1 (en) 1979-06-22
NO783951L (en) 1979-05-30
GB2010940B (en) 1982-06-16

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Legal Events

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MM Patent lapsed

Owner name: ROTTNEROS BRUK ACTIEBOLAG