FI46755C - Selluloosakeitin. - Google Patents
Selluloosakeitin.Info
- Publication number
- FI46755C FI46755C FI651628A FI162865A FI46755C FI 46755 C FI46755 C FI 46755C FI 651628 A FI651628 A FI 651628A FI 162865 A FI162865 A FI 162865A FI 46755 C FI46755 C FI 46755C
- Authority
- FI
- Finland
- Prior art keywords
- cooker
- cellulose
- cellulose cooker
- Prior art date
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
- D21C3/24—Continuous processes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE844164 | 1964-07-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI46755B FI46755B (fi) | 1973-02-28 |
FI46755C true FI46755C (fi) | 1973-06-11 |
Family
ID=20274083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI651628A FI46755C (fi) | 1964-07-10 | 1965-07-08 | Selluloosakeitin. |
Country Status (3)
Country | Link |
---|---|
US (1) | US3427218A (fi) |
JP (1) | JPS4932721B1 (fi) |
FI (1) | FI46755C (fi) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4002528A (en) * | 1972-02-18 | 1977-01-11 | Kamyr, Inc. | Apparatus for processing pulp |
FI63610C (fi) * | 1981-12-31 | 1983-07-11 | Ekono Oy | Foerfarande foer kontinuerlig uppslutning av finfoerdelat material |
US5192396A (en) * | 1988-12-20 | 1993-03-09 | Kamyr Ab | Process for the continuous digestion of cellulosic fiber material |
SE468053B (sv) * | 1988-12-20 | 1992-10-26 | Kamyr Ab | Saett vid kontinuerlig uppslutningskokning av cellulosahaltigt fibermaterial |
CA2030090A1 (en) * | 1990-08-17 | 1992-02-18 | Bertil Stromberg | Sulfite modified continuous digesting |
CA2037717C (en) * | 1990-09-17 | 1996-03-05 | Bertil Stromberg | Extended kraft cooking with white liquor added to wash circulation |
US5489363A (en) * | 1993-05-04 | 1996-02-06 | Kamyr, Inc. | Pulping with low dissolved solids for improved pulp strength |
AU704580B2 (en) * | 1993-05-04 | 1999-04-29 | Kamyr Inc. | Dissolved solids control in pulp protection |
SE502510C2 (sv) * | 1994-11-15 | 1995-11-06 | Kvaerner Pulping Tech | Svartlutsimpregnering i enkärlshydraulkokare |
US5925216A (en) * | 1994-11-15 | 1999-07-20 | Kvaerner Pulping Ab | Method of continuous pulping in a digester with high black liquor usage in the impregnation stage |
US5795438A (en) * | 1996-11-04 | 1998-08-18 | Ahlstrom Machinery Inc. | Method and apparatus for feeding multiple digesters |
US5985096A (en) * | 1997-09-23 | 1999-11-16 | Ahlstrom Machinery Inc. | Vertical pulping digester having substantially constant diameter |
US20020129911A1 (en) * | 2000-10-16 | 2002-09-19 | Marcoccia Bruno S. | Process and configuration for providing external upflow/internal downflow in a continuous digester |
SE0800718L (sv) * | 2008-03-31 | 2008-12-09 | Metso Paper Inc | Anordning samt förfarande för spädning av cellulosamassa |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2474862A (en) * | 1942-10-15 | 1949-07-05 | Kamyr Ab | Process and apparatus for continuous digestion of fibrous materials |
US3034576A (en) * | 1958-10-16 | 1962-05-15 | Nat Bank Of Commerce Of Seattl | Continuous cooker |
GB945957A (en) * | 1960-02-08 | 1964-01-08 | Ass Pulp & Paper Mills | Continuous pulping process |
US3243341A (en) * | 1961-11-20 | 1966-03-29 | Improved Machinery Inc | Continuous pulping apparatus |
US3200032A (en) * | 1961-12-23 | 1965-08-10 | Kamyr Ab | Continuous process for digesting cellulosic material |
US3294623A (en) * | 1966-02-23 | 1966-12-27 | Int Paper Co | Continuous digestion and purification with recirculation of liquor |
-
1965
- 1965-07-02 US US469065A patent/US3427218A/en not_active Expired - Lifetime
- 1965-07-08 FI FI651628A patent/FI46755C/fi active
- 1965-07-10 JP JP40041112A patent/JPS4932721B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3427218A (en) | 1969-02-11 |
JPS4932721B1 (fi) | 1974-09-02 |
FI46755B (fi) | 1973-02-28 |
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