FR847415A - Method and device for recovering residual liquids in the manufacture of cellulose - Google Patents

Method and device for recovering residual liquids in the manufacture of cellulose

Info

Publication number
FR847415A
FR847415A FR847415DA FR847415A FR 847415 A FR847415 A FR 847415A FR 847415D A FR847415D A FR 847415DA FR 847415 A FR847415 A FR 847415A
Authority
FR
France
Prior art keywords
cellulose
manufacture
recovering residual
residual liquids
liquids
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
Arthur Einar Branzell
Carl Ivar Daniel Granquist
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 FR847415A publication Critical patent/FR847415A/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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/10—Concentrating spent liquor by evaporation
    • D21C11/103—Evaporation by direct contact with gases, e.g. hot flue gases
FR847415D 1937-12-13 1938-12-12 Method and device for recovering residual liquids in the manufacture of cellulose Expired FR847415A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE847415X 1937-12-13

Publications (1)

Publication Number Publication Date
FR847415A true FR847415A (en) 1939-10-10

Family

ID=20358546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847415D Expired FR847415A (en) 1937-12-13 1938-12-12 Method and device for recovering residual liquids in the manufacture of cellulose

Country Status (1)

Country Link
FR (1) FR847415A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748863C (en) * 1937-01-05 1944-11-10 Svenska Flaektfabriken Ab Device for evaporation of black liquor
EP0223438A1 (en) * 1985-10-29 1987-05-27 Research Association of Pulp and Paper Technology Process for recovering sodium hydroxide from alkaline pulp waste liquor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748863C (en) * 1937-01-05 1944-11-10 Svenska Flaektfabriken Ab Device for evaporation of black liquor
EP0223438A1 (en) * 1985-10-29 1987-05-27 Research Association of Pulp and Paper Technology Process for recovering sodium hydroxide from alkaline pulp waste liquor

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