FR1037940A - Method and apparatus for the treatment of waste liquor from the cellulose sulfate digestion process - Google Patents

Method and apparatus for the treatment of waste liquor from the cellulose sulfate digestion process

Info

Publication number
FR1037940A
FR1037940A FR1037940DA FR1037940A FR 1037940 A FR1037940 A FR 1037940A FR 1037940D A FR1037940D A FR 1037940DA FR 1037940 A FR1037940 A FR 1037940A
Authority
FR
France
Prior art keywords
treatment
waste liquor
digestion process
cellulose sulfate
sulfate digestion
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
Hilding Olof Vidar Bergstrom
Karl Gustav Trobeck
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 FR1037940A publication Critical patent/FR1037940A/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
    • D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black liquor
FR1037940D 1951-05-31 1951-05-31 Method and apparatus for the treatment of waste liquor from the cellulose sulfate digestion process Expired FR1037940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1037940T 1951-05-31

Publications (1)

Publication Number Publication Date
FR1037940A true FR1037940A (en) 1953-09-23

Family

ID=9587339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1037940D Expired FR1037940A (en) 1951-05-31 1951-05-31 Method and apparatus for the treatment of waste liquor from the cellulose sulfate digestion process

Country Status (2)

Country Link
BE (1) BE503770A (en)
FR (1) FR1037940A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097415B (en) * 1956-01-24 1961-01-19 Sterling Drug Inc Process for the self-sustaining continuous oxidation of aqueous dispersions of flammable substances
DE1245868B (en) * 1955-01-24 1967-07-27 Sterling Drug Inc Process for initiating a continuous, automatic oxidation of dispersed, combustible waste water containing organic substances and a device for carrying out this process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245868B (en) * 1955-01-24 1967-07-27 Sterling Drug Inc Process for initiating a continuous, automatic oxidation of dispersed, combustible waste water containing organic substances and a device for carrying out this process
DE1097415B (en) * 1956-01-24 1961-01-19 Sterling Drug Inc Process for the self-sustaining continuous oxidation of aqueous dispersions of flammable substances

Also Published As

Publication number Publication date
BE503770A (en)

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