SE311109B - - Google Patents

Info

Publication number
SE311109B
SE311109B SE1643767A SE1643767A SE311109B SE 311109 B SE311109 B SE 311109B SE 1643767 A SE1643767 A SE 1643767A SE 1643767 A SE1643767 A SE 1643767A SE 311109 B SE311109 B SE 311109B
Authority
SE
Sweden
Prior art keywords
pulp
chlorine
tower
bleaching
tube
Prior art date
Application number
SE1643767A
Other languages
English (en)
Inventor
S Goeransson
Original Assignee
Billeruds 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 Billeruds Ab filed Critical Billeruds Ab
Priority to SE1643767A priority Critical patent/SE311109B/xx
Priority to GB5358368A priority patent/GB1164590A/en
Priority to DE19681810704 priority patent/DE1810704C3/de
Priority to FR1593422D priority patent/FR1593422A/fr
Publication of SE311109B publication Critical patent/SE311109B/xx

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
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • D21C9/083—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching with inorganic compounds
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
SE1643767A 1967-11-30 1967-11-30 SE311109B (no)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE1643767A SE311109B (no) 1967-11-30 1967-11-30
GB5358368A GB1164590A (en) 1967-11-30 1968-11-12 Method for producing Viscose Pulp having good Filterability and Low Tendency of Clogging the Spinning Nozzles
DE19681810704 DE1810704C3 (de) 1967-11-30 1968-11-25 Verfahren zum Bleichen von Holzpulpe für die Herstellung von Kunstseidenpulpe
FR1593422D FR1593422A (no) 1967-11-30 1968-11-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1643767A SE311109B (no) 1967-11-30 1967-11-30

Publications (1)

Publication Number Publication Date
SE311109B true SE311109B (no) 1969-05-27

Family

ID=20302240

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1643767A SE311109B (no) 1967-11-30 1967-11-30

Country Status (4)

Country Link
DE (1) DE1810704C3 (no)
FR (1) FR1593422A (no)
GB (1) GB1164590A (no)
SE (1) SE311109B (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE389351B (sv) * 1975-03-14 1976-11-01 Kamyr Ab Sett och anordning for fordelning och inblandning av gas och/eller vetska i massasuspensioner av hog koncentration.

Also Published As

Publication number Publication date
FR1593422A (no) 1970-05-25
DE1810704A1 (de) 1969-09-04
GB1164590A (en) 1969-09-17
DE1810704B2 (de) 1973-07-19
DE1810704C3 (de) 1974-02-28

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