FI751136A - - Google Patents
Info
- Publication number
- FI751136A FI751136A FI751136A FI751136A FI751136A FI 751136 A FI751136 A FI 751136A FI 751136 A FI751136 A FI 751136A FI 751136 A FI751136 A FI 751136A FI 751136 A FI751136 A FI 751136A
- 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
- D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA220995 | 1975-02-28 | ||
CA220,995A CA1061059A (en) | 1975-02-28 | 1975-02-28 | Pulp mill recovery system |
Publications (3)
Publication Number | Publication Date |
---|---|
FI751136A true FI751136A (de) | 1976-08-29 |
FI61329B FI61329B (fi) | 1982-03-31 |
FI61329C FI61329C (fi) | 1982-07-12 |
Family
ID=4102388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI751136A FI61329C (fi) | 1975-02-28 | 1975-04-16 | Foerfarande foer hoejning av aotervinningskapaciteten hos sulfatcellulosafabriken |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA1061059A (de) |
FI (1) | FI61329C (de) |
SE (1) | SE417531B (de) |
-
1975
- 1975-02-28 CA CA220,995A patent/CA1061059A/en not_active Expired
- 1975-04-16 FI FI751136A patent/FI61329C/fi not_active IP Right Cessation
- 1975-04-16 SE SE7504412A patent/SE417531B/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI61329C (fi) | 1982-07-12 |
FI61329B (fi) | 1982-03-31 |
SE417531B (sv) | 1981-03-23 |
CA1061059A (en) | 1979-08-28 |
SE7504412L (sv) | 1976-08-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: DOMTAR LIMITED |