FR1104449A - Paper pulp and cellulose manufacturing process - Google Patents

Paper pulp and cellulose manufacturing process

Info

Publication number
FR1104449A
FR1104449A FR1104449DA FR1104449A FR 1104449 A FR1104449 A FR 1104449A FR 1104449D A FR1104449D A FR 1104449DA FR 1104449 A FR1104449 A FR 1104449A
Authority
FR
France
Prior art keywords
manufacturing process
paper pulp
cellulose manufacturing
cellulose
pulp
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
Other languages
French (fr)
Inventor
Alfred Beauvais
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
Application granted granted Critical
Publication of FR1104449A publication Critical patent/FR1104449A/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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • 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
    • D21C3/26—Multistage processes
FR1104449D 1954-05-05 1954-05-05 Paper pulp and cellulose manufacturing process Expired FR1104449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1104449T 1954-05-05

Publications (1)

Publication Number Publication Date
FR1104449A true FR1104449A (en) 1955-11-18

Family

ID=9622795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1104449D Expired FR1104449A (en) 1954-05-05 1954-05-05 Paper pulp and cellulose manufacturing process

Country Status (1)

Country Link
FR (1) FR1104449A (en)

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