GB477543A - Improvements in or relating to the production of pulp from wood - Google Patents

Improvements in or relating to the production of pulp from wood

Info

Publication number
GB477543A
GB477543A GB1842336A GB1842336A GB477543A GB 477543 A GB477543 A GB 477543A GB 1842336 A GB1842336 A GB 1842336A GB 1842336 A GB1842336 A GB 1842336A GB 477543 A GB477543 A GB 477543A
Authority
GB
United Kingdom
Prior art keywords
liquor
pulp
withdrawn
recovery
salts
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
GB1842336A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 to DEN38620D priority Critical patent/DE663441C/de
Application filed by Individual filed Critical Individual
Priority to GB1842336A priority patent/GB477543A/en
Priority to FR809165D priority patent/FR809165A/fr
Publication of GB477543A publication Critical patent/GB477543A/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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes

Landscapes

  • Paper (AREA)
GB1842336A 1936-07-02 1936-07-02 Improvements in or relating to the production of pulp from wood Expired GB477543A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEN38620D DE663441C (de) 1936-07-02 1935-09-18 Verfahren zur Gewinnung von Zellstoff aus Holz
GB1842336A GB477543A (en) 1936-07-02 1936-07-02 Improvements in or relating to the production of pulp from wood
FR809165D FR809165A (fr) 1936-07-02 1936-07-08 Perfectionnements à la production de pâte de bois

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1842336A GB477543A (en) 1936-07-02 1936-07-02 Improvements in or relating to the production of pulp from wood

Publications (1)

Publication Number Publication Date
GB477543A true GB477543A (en) 1938-01-03

Family

ID=10112186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1842336A Expired GB477543A (en) 1936-07-02 1936-07-02 Improvements in or relating to the production of pulp from wood

Country Status (3)

Country Link
DE (1) DE663441C (fr)
FR (1) FR809165A (fr)
GB (1) GB477543A (fr)

Also Published As

Publication number Publication date
FR809165A (fr) 1937-02-25
DE663441C (de) 1938-08-06

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