FR764937A - Method and apparatus for the decomposition of the dry substance of waste liquors from cellulose factories - Google Patents

Method and apparatus for the decomposition of the dry substance of waste liquors from cellulose factories

Info

Publication number
FR764937A
FR764937A FR764937DA FR764937A FR 764937 A FR764937 A FR 764937A FR 764937D A FR764937D A FR 764937DA FR 764937 A FR764937 A FR 764937A
Authority
FR
France
Prior art keywords
decomposition
dry substance
waste liquors
cellulose factories
factories
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
Bror Natanael Segerfelt
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 FR764937A publication Critical patent/FR764937A/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
    • D21C11/12—Combustion of pulp liquors
    • D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
    • D21C11/127—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis with post-combustion of the gases
FR764937D 1932-12-07 1933-11-28 Method and apparatus for the decomposition of the dry substance of waste liquors from cellulose factories Expired FR764937A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE764937X 1932-12-07

Publications (1)

Publication Number Publication Date
FR764937A true FR764937A (en) 1934-05-30

Family

ID=20329979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR764937D Expired FR764937A (en) 1932-12-07 1933-11-28 Method and apparatus for the decomposition of the dry substance of waste liquors from cellulose factories

Country Status (2)

Country Link
DE (1) DE627305C (en)
FR (1) FR764937A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2240376A (en) * 1937-01-05 1941-04-29 Svenska Flaektfabriken Ab Method and apparatus for evaporating sulphate residual liquor
DE1016113B (en) * 1952-03-20 1957-09-19 Babcock & Wilcox Dampfkessel Process for incinerating sulphite waste liquor
DE1006708B (en) * 1954-05-12 1957-04-18 Krauss Maffei Imp G M B H & Co Process for the recovery of the waste liquors from the extraction of cellulose from bagasse

Also Published As

Publication number Publication date
DE627305C (en) 1936-03-12

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