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FR750769A - Process for cooking cellulose - Google Patents

Process for cooking cellulose

Info

Publication number
FR750769A
FR750769A FR750769DA FR750769A FR 750769 A FR750769 A FR 750769A FR 750769D A FR750769D A FR 750769DA FR 750769 A FR750769 A FR 750769A
Authority
FR
France
Prior art keywords
cooking cellulose
cooking
cellulose
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)
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.)
GEA Group AG
Original Assignee
Metallgesellschaft 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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of FR750769A publication Critical patent/FR750769A/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
    • D21C7/00—Digesters
    • D21C7/14—Means for circulating the lye
FR750769D 1932-02-17 1933-02-14 Process for cooking cellulose Expired FR750769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1942760X 1932-02-17

Publications (1)

Publication Number Publication Date
FR750769A true FR750769A (en) 1933-08-18

Family

ID=7750558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR750769D Expired FR750769A (en) 1932-02-17 1933-02-14 Process for cooking cellulose

Country Status (3)

Country Link
US (1) US1942760A (en)
FR (1) FR750769A (en)
NL (1) NL39617C (en)

Also Published As

Publication number Publication date
US1942760A (en) 1934-01-09
NL39617C (en)

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