FR953318A - Improvements in the manufacture of pulp - Google Patents

Improvements in the manufacture of pulp

Info

Publication number
FR953318A
FR953318A FR953318DA FR953318A FR 953318 A FR953318 A FR 953318A FR 953318D A FR953318D A FR 953318DA FR 953318 A FR953318 A FR 953318A
Authority
FR
France
Prior art keywords
pulp
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.)
ILE D ETUDE DES FIBRES CELLULO
Original Assignee
ILE D ETUDE DES FIBRES CELLULO
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 ILE D ETUDE DES FIBRES CELLULO filed Critical ILE D ETUDE DES FIBRES CELLULO
Application granted granted Critical
Publication of FR953318A publication Critical patent/FR953318A/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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
FR953318D 1946-10-10 1947-09-23 Improvements in the manufacture of pulp Expired FR953318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TN953318X 1946-10-10

Publications (1)

Publication Number Publication Date
FR953318A true FR953318A (en) 1949-12-05

Family

ID=21618192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953318D Expired FR953318A (en) 1946-10-10 1947-09-23 Improvements in the manufacture of pulp

Country Status (1)

Country Link
FR (1) FR953318A (en)

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