CH326184A - Process for the continuous digestion of fibrous materials into cellulose or semi-cellulose - Google Patents

Process for the continuous digestion of fibrous materials into cellulose or semi-cellulose

Info

Publication number
CH326184A
CH326184A CH326184DA CH326184A CH 326184 A CH326184 A CH 326184A CH 326184D A CH326184D A CH 326184DA CH 326184 A CH326184 A CH 326184A
Authority
CH
Switzerland
Prior art keywords
cellulose
semi
fibrous materials
continuous digestion
digestion
Prior art date
Application number
Other languages
German (de)
Inventor
Schinn Ernst Dr Chem
Original Assignee
Escher Wyss Ag
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 Escher Wyss Ag filed Critical Escher Wyss Ag
Publication of CH326184A publication Critical patent/CH326184A/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
    • D21C7/00—Digesters
    • D21C7/06—Feeding devices
    • 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
    • D21C3/24—Continuous processes
CH326184D 1955-02-14 1955-02-14 Process for the continuous digestion of fibrous materials into cellulose or semi-cellulose CH326184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1147481X 1955-02-14

Publications (1)

Publication Number Publication Date
CH326184A true CH326184A (en) 1957-12-15

Family

ID=4559992

Family Applications (2)

Application Number Title Priority Date Filing Date
CH326184D CH326184A (en) 1955-02-14 1955-02-14 Process for the continuous digestion of fibrous materials into cellulose or semi-cellulose
CH333538D CH333538A (en) 1955-02-14 1955-03-29 Device for the treatment of vegetable fibrous substances in the production of cellulose or semi-cellulose

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH333538D CH333538A (en) 1955-02-14 1955-03-29 Device for the treatment of vegetable fibrous substances in the production of cellulose or semi-cellulose

Country Status (3)

Country Link
CH (2) CH326184A (en)
DE (1) DE1048773B (en)
FR (1) FR1147481A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096234A (en) * 1958-10-29 1963-07-02 Nolan Continuous digesting system
DE1261387B (en) * 1964-09-15 1968-02-15 Escher Wyss Gmbh Device for the continuous impregnation of fibrous materials

Also Published As

Publication number Publication date
DE1048773B (en) 1959-01-15
FR1147481A (en) 1957-11-26
CH333538A (en) 1958-10-31

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