FI751934A - - Google Patents
Info
- Publication number
- FI751934A FI751934A FI751934A FI751934A FI751934A FI 751934 A FI751934 A FI 751934A FI 751934 A FI751934 A FI 751934A FI 751934 A FI751934 A FI 751934A FI 751934 A FI751934 A FI 751934A
- 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
- D21C7/00—Digesters
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7408858A SE431662B (sv) | 1974-07-05 | 1974-07-05 | Sett vid kontinuerlig kokning av fibermaterial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI751934A true FI751934A (no) | 1976-01-06 |
Family
ID=20321632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI751934A FI751934A (no) | 1974-07-05 | 1975-07-02 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4028171A (no) |
| JP (1) | JPS5851076B2 (no) |
| BR (1) | BR7504231A (no) |
| CA (1) | CA1054757A (no) |
| FI (1) | FI751934A (no) |
| FR (1) | FR2284703A1 (no) |
| NO (1) | NO146333C (no) |
| SE (1) | SE431662B (no) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE405381B (sv) * | 1975-11-25 | 1978-12-04 | Kamyr Ab | Sett och anordning for selektiv impregnering av heterogent fibermaterial fore kokning |
| US4432836A (en) * | 1979-07-30 | 1984-02-21 | Kamyr, Inc. | Vessel false bottoming |
| US4746400A (en) * | 1979-07-30 | 1988-05-24 | Kamyr, Inc. | Method of treating cellulosic chips in a vessel with a false bottom |
| US5788812A (en) * | 1985-11-05 | 1998-08-04 | Agar; Richard C. | Method of recovering furfural from organic pulping liquor |
| US4855113A (en) * | 1986-10-27 | 1989-08-08 | Pennwalt Corporation | Apparatus for removing sulfur from organic polysulfides |
| US4867845A (en) * | 1988-06-15 | 1989-09-19 | Kamyr, Inc. | Vertical steaming vessel |
| US5319902A (en) * | 1991-06-12 | 1994-06-14 | A. Ahlstrom | Mass tower and method of making the same |
| US6174411B1 (en) * | 1997-02-10 | 2001-01-16 | Andritz-Ahlstrom Inc. | Continuous digester with inverted top separator |
| US5985096A (en) * | 1997-09-23 | 1999-11-16 | Ahlstrom Machinery Inc. | Vertical pulping digester having substantially constant diameter |
| US7147750B1 (en) * | 2000-03-24 | 2006-12-12 | Andritz Inc. | Extraction with compaction and springback considerations |
| US20020129911A1 (en) * | 2000-10-16 | 2002-09-19 | Marcoccia Bruno S. | Process and configuration for providing external upflow/internal downflow in a continuous digester |
| SE517674E8 (sv) * | 2001-05-02 | 2015-10-20 | Metso Paper Sweden Ab | Förfarande för tvättvätsketillförsel till kokningsprocess för cellulosamassa |
| US20090020244A1 (en) | 2007-07-16 | 2009-01-22 | Andritz Inc. | Impregnation vessel with convergence side relief and method for heat injection at convergence |
| US7988822B2 (en) * | 2007-10-10 | 2011-08-02 | Andritz Inc. | Treatment vessel for straw or other light bulky material |
| ZA200807859B (en) * | 2007-10-10 | 2009-10-28 | Andritz Inc | Treatment vessel for straw or other light bulky material |
| SE531079C2 (sv) * | 2008-03-31 | 2008-12-09 | Metso Paper Inc | Anordning samt förfarande för spädning av cellulosamassa |
| SE533670C2 (sv) * | 2009-04-01 | 2010-11-30 | Metso Fiber Karlstad Ab | System och metod för reglering av en kontinuerlig ångfaskokare |
| RU2515518C1 (ru) * | 2010-07-09 | 2014-05-10 | Метсо Пейпер Свиден Аб | Способ и система пропитки щепы |
| US9518358B2 (en) * | 2011-02-17 | 2016-12-13 | Andritz Inc. | Assembly of nozzles and valves as discharge ports of a pressurized vessel and method for switching and replacing the nozzles and valves |
| US8916023B2 (en) | 2011-03-18 | 2014-12-23 | Andritz, Inc. | Vapor phase hydrolysis vessel and methods related thereto |
| CA2827665A1 (en) * | 2011-03-25 | 2012-04-10 | Andritz Inc. | Reactor vessel having single convergence sidewall plates |
| RU2493309C1 (ru) * | 2012-04-19 | 2013-09-20 | Открытое акционерное общество "Группа "Илим" | Аппарат для обработки растительных целлюлозосодержащих материалов |
| US9333468B2 (en) * | 2012-09-24 | 2016-05-10 | Abengoa Bioenergy New Technologies, Llc | Soak vessels and methods for impregnating biomass with liquid |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA688940A (en) * | 1964-06-16 | O. Dorries A.G. | Apparatus for intermittent feeding of pulp or the like into a digester | |
| US1813205A (en) * | 1928-05-30 | 1931-07-07 | Scholz Werner | Device for charging vessels |
| US2614923A (en) * | 1946-04-17 | 1952-10-21 | Sunila Osakeyhtio | Digester filling in sulfate pulping |
| US2653084A (en) * | 1949-05-04 | 1953-09-22 | French Oil Mill Machinery | Continuous cooker |
| US2730888A (en) * | 1952-12-31 | 1956-01-17 | Hercules Powder Co Ltd | Apparatus for treating pulp with liquid |
| US2776894A (en) * | 1954-07-29 | 1957-01-08 | Central Soya Co | Meal-treating process and apparatus |
| DE1262116B (de) * | 1958-07-09 | 1968-02-29 | Kamyr Ab | Verfahren und Vorrichtung zum Vorwaschen des Zellstoffbreis in einem stehenden Zellstoffkocher |
| US3380883A (en) * | 1963-09-27 | 1968-04-30 | Kamyr Ab | Method and apparatus for performing prehydrolysis in a continuous counterflow digester |
| US3441475A (en) * | 1965-07-09 | 1969-04-29 | Domtar Ltd | Continuous pulping apparatus |
| OA03094A (fr) * | 1968-07-11 | 1970-12-15 | P P I South African Pulp And P | Perfectionnements à la délignification et au blanchiment des pâtes de cellulose avec l'oxygène gazeux. |
| US3619348A (en) * | 1969-09-05 | 1971-11-09 | Defibrator Ab | Process for continuous cellulose cooking |
| SE343344B (no) * | 1970-06-29 | 1972-03-06 | Kamyr Ab | |
| CA1004410A (en) * | 1972-12-11 | 1977-02-01 | Kamyr Aktiebolag | Method and apparatus for counter-current treatment of cellulose fibre material |
-
1974
- 1974-07-05 SE SE7408858A patent/SE431662B/xx not_active IP Right Cessation
-
1975
- 1975-06-27 NO NO752325A patent/NO146333C/no unknown
- 1975-07-02 US US05/592,659 patent/US4028171A/en not_active Expired - Lifetime
- 1975-07-02 FI FI751934A patent/FI751934A/fi not_active Application Discontinuation
- 1975-07-03 CA CA230,721A patent/CA1054757A/en not_active Expired
- 1975-07-04 BR BR5421/75D patent/BR7504231A/pt unknown
- 1975-07-04 JP JP50082015A patent/JPS5851076B2/ja not_active Expired
- 1975-07-07 FR FR7521252A patent/FR2284703A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NO146333B (no) | 1982-06-01 |
| FR2284703B1 (no) | 1980-03-21 |
| NO146333C (no) | 1982-09-08 |
| DE2528392A1 (de) | 1976-01-15 |
| FR2284703A1 (fr) | 1976-04-09 |
| DE2528392B2 (de) | 1977-06-30 |
| BR7504231A (pt) | 1976-07-06 |
| US4028171A (en) | 1977-06-07 |
| JPS5851076B2 (ja) | 1983-11-14 |
| SE431662B (sv) | 1984-02-20 |
| SE7408858L (sv) | 1976-01-07 |
| CA1054757A (en) | 1979-05-22 |
| NO752325L (no) | 1976-01-06 |
| JPS5149902A (no) | 1976-04-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application lapsed |
Owner name: KAMYR AKTIEBOLAG |