SE346131B - - Google Patents
Info
- Publication number
- SE346131B SE346131B SE9163/67*A SE916367A SE346131B SE 346131 B SE346131 B SE 346131B SE 916367 A SE916367 A SE 916367A SE 346131 B SE346131 B SE 346131B
- Authority
- SE
- Sweden
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
- D21C3/228—Automation of the pulping processes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU7439/66A AU295860B2 (en) | 1966-06-04 | Improvements in the countercurrent pulping of cellulosic materials |
Publications (1)
Publication Number | Publication Date |
---|---|
SE346131B true SE346131B (enrdf_load_stackoverflow) | 1972-06-26 |
Family
ID=3698122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9163/67*A SE346131B (enrdf_load_stackoverflow) | 1966-06-24 | 1967-06-26 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3652384A (enrdf_load_stackoverflow) |
BR (1) | BR6790820D0 (enrdf_load_stackoverflow) |
DE (1) | DE1692826A1 (enrdf_load_stackoverflow) |
ES (1) | ES342299A1 (enrdf_load_stackoverflow) |
NO (1) | NO122466B (enrdf_load_stackoverflow) |
SE (1) | SE346131B (enrdf_load_stackoverflow) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3941649A (en) * | 1972-07-14 | 1976-03-02 | Mo Och Domsjo Aktiebolag | Process for obtaining a predetermined Kappa number in sulfate pulping |
US4071399A (en) * | 1976-09-01 | 1978-01-31 | Kamyr, Inc. | Apparatus and method for the displacement impregnation of cellulosic chips material |
FI71176C (fi) * | 1983-11-30 | 1991-12-03 | Ekono Oy | Foerfarande foer framstaellning av cellulosa med satsvis kokning. |
US5207870A (en) * | 1988-02-08 | 1993-05-04 | Osmo Aho | Process and equipment for pretreatment of cellulosic raw 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 |
FI82079C (fi) * | 1989-04-27 | 1993-05-11 | Poeyry Jaakko & Co Oy | Foerfarande och anordning foer kontinuerlig kokning av cellulosa |
US5650045A (en) * | 1994-12-14 | 1997-07-22 | Salminen; Reijo K. | Apparatus and method for wood pulp digester |
FI112957B (fi) * | 1999-07-21 | 2004-02-13 | Metso Paper Pori Oy | Menetelmä ja laite massan pesemiseksi |
US20020129911A1 (en) * | 2000-10-16 | 2002-09-19 | Marcoccia Bruno S. | Process and configuration for providing external upflow/internal downflow in a continuous digester |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2466290A (en) * | 1944-03-15 | 1949-04-05 | Paper Chemistry Inst | Method of digesting pulp by the alkaline process |
US2671727A (en) * | 1948-05-05 | 1954-03-09 | West Virginia Pulp & Paper Co | Manufacture of pulp by the alkaline 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 |
US3465550A (en) * | 1965-12-03 | 1969-09-09 | Systematix | Chromatic control of bleaching process |
-
1967
- 1967-06-23 NO NO168713A patent/NO122466B/no unknown
- 1967-06-24 ES ES342299A patent/ES342299A1/es not_active Expired
- 1967-06-26 DE DE19671692826 patent/DE1692826A1/de active Pending
- 1967-06-26 SE SE9163/67*A patent/SE346131B/xx unknown
- 1967-06-26 BR BR190820/67A patent/BR6790820D0/pt unknown
-
1970
- 1970-09-22 US US74513A patent/US3652384A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BR6790820D0 (pt) | 1973-05-15 |
ES342299A1 (es) | 1968-07-16 |
NO122466B (enrdf_load_stackoverflow) | 1971-06-28 |
US3652384A (en) | 1972-03-28 |
DE1692826A1 (de) | 1971-10-21 |