FR1024614A - Method and apparatus for the manufacture of celluloses and semi-celluloses - Google Patents

Method and apparatus for the manufacture of celluloses and semi-celluloses

Info

Publication number
FR1024614A
FR1024614A FR1024614DA FR1024614A FR 1024614 A FR1024614 A FR 1024614A FR 1024614D A FR1024614D A FR 1024614DA FR 1024614 A FR1024614 A FR 1024614A
Authority
FR
France
Prior art keywords
celluloses
semi
manufacture
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.)
Otto Bertram & Co
Original Assignee
Otto Bertram & Co
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 Otto Bertram & Co filed Critical Otto Bertram & Co
Application granted granted Critical
Publication of FR1024614A publication Critical patent/FR1024614A/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
    • D21C7/00—Digesters
    • D21C7/14—Means for circulating the lye
FR1024614D 1950-09-04 1950-09-15 Method and apparatus for the manufacture of celluloses and semi-celluloses Expired FR1024614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2175750A GB720004A (en) 1950-09-04 1950-09-04 Improvements in or relating to a process in the production of pulp by the digestion of cellulosic fibrous vegetable materials by circulation of lye through the materials

Publications (1)

Publication Number Publication Date
FR1024614A true FR1024614A (en) 1953-04-03

Family

ID=10168271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1024614D Expired FR1024614A (en) 1950-09-04 1950-09-15 Method and apparatus for the manufacture of celluloses and semi-celluloses

Country Status (2)

Country Link
FR (1) FR1024614A (en)
GB (1) GB720004A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8765428B2 (en) 2008-07-18 2014-07-01 Mascoma Corporation Flow-through biological conversion of lignocellulosic biomass

Also Published As

Publication number Publication date
GB720004A (en) 1954-12-08

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