SE9000513L - Tvaettning av defibrerad massa - Google Patents
Tvaettning av defibrerad massaInfo
- Publication number
- SE9000513L SE9000513L SE9000513A SE9000513A SE9000513L SE 9000513 L SE9000513 L SE 9000513L SE 9000513 A SE9000513 A SE 9000513A SE 9000513 A SE9000513 A SE 9000513A SE 9000513 L SE9000513 L SE 9000513L
- Authority
- SE
- Sweden
- Prior art keywords
- defibred
- washing
- pulp
- temperature
- mass
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9000513A SE465469B (sv) | 1990-02-13 | 1990-02-13 | Tvaettning av defibrerad massa |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9000513A SE465469B (sv) | 1990-02-13 | 1990-02-13 | Tvaettning av defibrerad massa |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9000513D0 SE9000513D0 (sv) | 1990-02-13 |
SE9000513L true SE9000513L (sv) | 1991-08-14 |
SE465469B SE465469B (sv) | 1991-09-16 |
Family
ID=20378544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9000513A SE465469B (sv) | 1990-02-13 | 1990-02-13 | Tvaettning av defibrerad massa |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE465469B (sv) |
-
1990
- 1990-02-13 SE SE9000513A patent/SE465469B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE465469B (sv) | 1991-09-16 |
SE9000513D0 (sv) | 1990-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 9000513-3 Format of ref document f/p: F |
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NUG | Patent has lapsed |
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