FI235174A - - Google Patents
Info
- Publication number
- FI235174A FI235174A FI2351/74A FI235174A FI235174A FI 235174 A FI235174 A FI 235174A FI 2351/74 A FI2351/74 A FI 2351/74A FI 235174 A FI235174 A FI 235174A FI 235174 A FI235174 A FI 235174A
- 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
- D21C11/0042—Fractionating or concentration of spent liquors by special methods
-
- 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
- D21C11/0078—Treatment of green or white liquors with other means or other compounds than gases, e.g. in order to separate solid compounds such as sodium chloride and carbonate from these liquors; Further treatment of these compounds
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3741373 | 1973-08-07 | ||
| GB3741373 | 1973-08-07 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI235174A true FI235174A (en) | 1975-02-08 |
| FI58523B FI58523B (en) | 1980-10-31 |
| FI58523C FI58523C (en) | 1981-02-10 |
Family
ID=10396310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI2351/74A FI58523C (en) | 1973-08-07 | 1974-08-07 | FOERFARANDE FOER REGENERERING AV AVLUTAR I EN MASSAKOKNINGS- OCH REGENERERINGSCYKEL |
Country Status (4)
| Country | Link |
|---|---|
| ES (1) | ES429003A1 (en) |
| FI (1) | FI58523C (en) |
| NO (1) | NO742827L (en) |
| SE (1) | SE403633B (en) |
-
1974
- 1974-08-05 NO NO742827A patent/NO742827L/no unknown
- 1974-08-06 ES ES429003A patent/ES429003A1/en not_active Expired
- 1974-08-06 SE SE7410086A patent/SE403633B/en unknown
- 1974-08-07 FI FI2351/74A patent/FI58523C/en active
Also Published As
| Publication number | Publication date |
|---|---|
| SE403633B (en) | 1978-08-28 |
| NO742827L (en) | 1975-03-03 |
| SE7410086L (en) | 1975-02-10 |
| FI58523B (en) | 1980-10-31 |
| FI58523C (en) | 1981-02-10 |
| ES429003A1 (en) | 1976-08-16 |