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 factoriesInfo
- 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
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
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)
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 |
-
1933
- 1933-11-18 DE DES111764D patent/DE627305C/en not_active Expired
- 1933-11-28 FR FR764937D patent/FR764937A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE627305C (en) | 1936-03-12 |
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