NO163969C - Fremgangsmaate for kontinuerlig papirmassekoking. - Google Patents
Fremgangsmaate for kontinuerlig papirmassekoking.Info
- Publication number
- NO163969C NO163969C NO841761A NO841761A NO163969C NO 163969 C NO163969 C NO 163969C NO 841761 A NO841761 A NO 841761A NO 841761 A NO841761 A NO 841761A NO 163969 C NO163969 C NO 163969C
- Authority
- NO
- Norway
- Prior art keywords
- digester
- chips
- withdrawn
- liquid
- nozzles
- 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
- D21C7/00—Digesters
Landscapes
- Paper (AREA)
- General Preparation And Processing Of Foods (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/583,856 US4568419A (en) | 1984-02-27 | 1984-02-27 | Method of treating comminuted cellulosic fibrous material in a vertical vessel |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO841761L NO841761L (no) | 1985-08-28 |
| NO163969B NO163969B (no) | 1990-05-07 |
| NO163969C true NO163969C (no) | 1990-08-15 |
Family
ID=24334865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO841761A NO163969C (no) | 1984-02-27 | 1984-05-03 | Fremgangsmaate for kontinuerlig papirmassekoking. |
Country Status (9)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0518851A1 (en) * | 1991-06-10 | 1992-12-16 | Kamyr, Inc. | Reducing chips to fibres in continuous digesters to facilitate lignin extraction |
| US20050274468A1 (en) * | 2004-05-28 | 2005-12-15 | Metso Paper, Inc. | Central screen |
| SE0800718L (sv) * | 2008-03-31 | 2008-12-09 | Metso Paper Inc | Anordning samt förfarande för spädning av cellulosamassa |
| UY39227A (es) * | 2020-05-22 | 2021-12-31 | Suzano Sa | Método para desobstruir o limpiar una pantalla en un digestor continuo de cocción de proceso kraft |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2414062A (en) * | 1944-05-02 | 1947-01-07 | Kamyr Ab | Apparatus for heating and controlling the temperature in a continuously operating digester |
| GB643269A (en) * | 1945-12-28 | 1950-09-15 | Kamyr Ab | Apparatus for heating and controlling the temperature in a continuously operating digester |
| DE893441C (de) * | 1948-11-25 | 1953-10-15 | Kamyr Ab | Zellstoffkocher |
| GB684222A (en) * | 1950-07-08 | 1952-12-10 | Kamyr Ab | Cellulose digester |
| US2901039A (en) * | 1954-12-20 | 1959-08-25 | Sven A Salmonson | Apparatus for preconditioning chips in a digester |
| SE357219B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-02-11 | 1973-06-18 | Kamyr Ab | |
| SE343344B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-06-29 | 1972-03-06 | Kamyr Ab | |
| US4193839A (en) * | 1976-05-11 | 1980-03-18 | Kamyr, Inc. | Flow control method and apparatus for continuous wood chip digester screenless liquor extractor |
| US4161421A (en) * | 1977-09-13 | 1979-07-17 | Kamyr, Inc. | Method and apparatus for continuous oxygen bleaching of cellulosic pulp |
-
1984
- 1984-02-27 US US06/583,856 patent/US4568419A/en not_active Expired - Fee Related
- 1984-04-12 EP EP84104132A patent/EP0153977B1/en not_active Expired
- 1984-04-12 AT AT84104132T patent/ATE29746T1/de not_active IP Right Cessation
- 1984-04-12 DE DE8484104132T patent/DE3466258D1/de not_active Expired
- 1984-04-30 CA CA000453111A patent/CA1237930A/en not_active Expired
- 1984-05-03 NO NO841761A patent/NO163969C/no unknown
- 1984-05-07 FI FI841817A patent/FI76846C/fi not_active IP Right Cessation
- 1984-07-09 BR BR8403399A patent/BR8403399A/pt not_active IP Right Cessation
- 1984-07-30 JP JP59157717A patent/JPS60224890A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BR8403399A (pt) | 1986-02-18 |
| NO841761L (no) | 1985-08-28 |
| JPS60224890A (ja) | 1985-11-09 |
| FI841817A0 (fi) | 1984-05-07 |
| JPS6364556B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-12 |
| DE3466258D1 (en) | 1987-10-22 |
| EP0153977B1 (en) | 1987-09-16 |
| US4568419A (en) | 1986-02-04 |
| FI841817A7 (fi) | 1985-08-28 |
| ATE29746T1 (de) | 1987-10-15 |
| FI76846B (fi) | 1988-08-31 |
| FI76846C (fi) | 1988-12-12 |
| CA1237930A (en) | 1988-06-14 |
| NO163969B (no) | 1990-05-07 |
| EP0153977A1 (en) | 1985-09-11 |
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