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FR1029169A - Improvements to the regeneration of waste liquors from paper mills - Google Patents

Improvements to the regeneration of waste liquors from paper mills

Info

Publication number
FR1029169A
FR1029169A FR1029169DA FR1029169A FR 1029169 A FR1029169 A FR 1029169A FR 1029169D A FR1029169D A FR 1029169DA FR 1029169 A FR1029169 A FR 1029169A
Authority
FR
France
Prior art keywords
regeneration
paper mills
waste liquors
liquors
waste
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
Jacques Lemaire
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 FR1029169A publication Critical patent/FR1029169A/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
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
FR1029169D 1950-12-06 1950-12-06 Improvements to the regeneration of waste liquors from paper mills Expired FR1029169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1029169T 1950-12-06

Publications (1)

Publication Number Publication Date
FR1029169A true FR1029169A (en) 1953-06-01

Family

ID=9581673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1029169D Expired FR1029169A (en) 1950-12-06 1950-12-06 Improvements to the regeneration of waste liquors from paper mills

Country Status (1)

Country Link
FR (1) FR1029169A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1046465B (en) * 1956-06-18 1958-12-11 Escher Wyss Gmbh Process for the removal of silica from alkaline pulp waste liquors
DE1076485B (en) * 1958-01-29 1960-02-25 Inst Zellstoff Process for the removal of silica from alkaline cellulose waste liquors rich in silicate, especially in continuous operation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1046465B (en) * 1956-06-18 1958-12-11 Escher Wyss Gmbh Process for the removal of silica from alkaline pulp waste liquors
DE1076485B (en) * 1958-01-29 1960-02-25 Inst Zellstoff Process for the removal of silica from alkaline cellulose waste liquors rich in silicate, especially in continuous operation

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