FI40257B - - Google Patents
Info
- Publication number
- FI40257B FI40257B FI2827/65A FI282765A FI40257B FI 40257 B FI40257 B FI 40257B FI 2827/65 A FI2827/65 A FI 2827/65A FI 282765 A FI282765 A FI 282765A FI 40257 B FI40257 B FI 40257B
- Authority
- FI
- Finland
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
- D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
- D21C11/0071—Treatment of green or white liquors with gases, e.g. with carbon dioxide for carbonation; Expulsion of gaseous compounds, e.g. hydrogen sulfide, from these liquors by this treatment (stripping); Optional separation of solid compounds formed in the liquors by this treatment
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI2827/65A FI40257B (fi) | 1965-11-24 | 1965-11-24 | |
| DE1692877A DE1692877C3 (de) | 1965-11-24 | 1966-11-23 | Verfahren und Vorrichtung zum Aufarbeiten von wässrigen Sulfidlösungen, insbesondere von bei der alkalischen Sulfatcellulose-Gewinnung anfallenden natriumsulfidhaltigen Grünlaugen |
| SE16010/66A SE309355B (fi) | 1965-11-24 | 1966-11-23 | |
| US00212786A US3841961A (en) | 1965-11-24 | 1971-12-27 | Method for the carbonation of sulphide-containing green liquor solutions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI2827/65A FI40257B (fi) | 1965-11-24 | 1965-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI40257B true FI40257B (fi) | 1968-07-31 |
Family
ID=8507644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI2827/65A FI40257B (fi) | 1965-11-24 | 1965-11-24 |
Country Status (2)
| Country | Link |
|---|---|
| FI (1) | FI40257B (fi) |
| SE (1) | SE309355B (fi) |
-
1965
- 1965-11-24 FI FI2827/65A patent/FI40257B/fi active
-
1966
- 1966-11-23 SE SE16010/66A patent/SE309355B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE309355B (fi) | 1969-03-17 |