FI44321B - - Google Patents
Info
- Publication number
- FI44321B FI44321B FI0153/65A FI15365A FI44321B FI 44321 B FI44321 B FI 44321B FI 0153/65 A FI0153/65 A FI 0153/65A FI 15365 A FI15365 A FI 15365A FI 44321 B FI44321 B FI 44321B
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/26—Multistage processes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE94064 | 1964-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI44321B true FI44321B (de) | 1971-06-30 |
Family
ID=20257341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI0153/65A FI44321B (de) | 1964-01-25 | 1965-01-23 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3445328A (de) |
| DE (1) | DE1517150A1 (de) |
| FI (1) | FI44321B (de) |
| NO (1) | NO118474B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3537953A (en) * | 1967-11-20 | 1970-11-03 | Beloit Corp | Pulping process including the transfer of wood chips from a first to a second digesting liquor |
| US4849052A (en) * | 1983-08-24 | 1989-07-18 | Beloit Corporation | Batch digester multi-stage pulping process |
| SE452343B (sv) * | 1984-02-22 | 1987-11-23 | Billeruds Ab | Sett och utrustning vid kontinuerlig cellulosakokning |
| SE463316B (sv) * | 1988-01-14 | 1990-11-05 | Ahlstroem Foeretagen | Foerfarande och anordning foer indunstning av avlut i samband med kokning av cellulosahaltigt fibermaterial i en kontinuerlig kokare |
| US5985096A (en) * | 1997-09-23 | 1999-11-16 | Ahlstrom Machinery Inc. | Vertical pulping digester having substantially constant diameter |
| SE0800718L (sv) * | 2008-03-31 | 2008-12-09 | Metso Paper Inc | Anordning samt förfarande för spädning av cellulosamassa |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3200032A (en) * | 1961-12-23 | 1965-08-10 | Kamyr Ab | Continuous process for digesting cellulosic material |
| NO115278B (de) * | 1962-03-03 | 1968-09-09 | Kamyr Ab |
-
1965
- 1965-01-22 US US427420A patent/US3445328A/en not_active Expired - Lifetime
- 1965-01-22 NO NO156465A patent/NO118474B/no unknown
- 1965-01-23 FI FI0153/65A patent/FI44321B/fi active
- 1965-01-25 DE DE19651517150 patent/DE1517150A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3445328A (en) | 1969-05-20 |
| DE1517150A1 (de) | 1969-04-03 |
| NO118474B (de) | 1969-12-29 |