SE9202806L - Ways to cool and moisten a particulate material - Google Patents
Ways to cool and moisten a particulate materialInfo
- Publication number
- SE9202806L SE9202806L SE9202806A SE9202806A SE9202806L SE 9202806 L SE9202806 L SE 9202806L SE 9202806 A SE9202806 A SE 9202806A SE 9202806 A SE9202806 A SE 9202806A SE 9202806 L SE9202806 L SE 9202806L
- Authority
- SE
- Sweden
- Prior art keywords
- fibres
- cool
- transport air
- moisten
- ways
- 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
- D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
- D21C9/185—De-watering; Elimination of cooking or pulp-treating liquors from the pulp comprising at least one step where the pulp is suspended in a gaseous medium, e.g. flash drying
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Inorganic Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Method of cooling and moisturising tree fibres comprises conveying the fibres through a treatment chamber (1) with the aid of transport air, wherein finely-distributed drops of cooling and moisturising liq. are sprayed to evaporatively cool the transport air and fibres, as well as to moisturise the fibres, and then sepg. the cool, moist fibres from the transport air and obtd. vapour. (Reissued of the entry advised in week 9420 based on complete specification)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9202806A SE507612C2 (en) | 1992-09-29 | 1992-09-29 | Improving the stability during storage of tree fibres such as cellulose fibres |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9202806A SE507612C2 (en) | 1992-09-29 | 1992-09-29 | Improving the stability during storage of tree fibres such as cellulose fibres |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9202806D0 SE9202806D0 (en) | 1992-09-29 |
SE9202806L true SE9202806L (en) | 1994-03-30 |
SE507612C2 SE507612C2 (en) | 1998-06-29 |
Family
ID=20387298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9202806A SE507612C2 (en) | 1992-09-29 | 1992-09-29 | Improving the stability during storage of tree fibres such as cellulose fibres |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE507612C2 (en) |
-
1992
- 1992-09-29 SE SE9202806A patent/SE507612C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE9202806D0 (en) | 1992-09-29 |
SE507612C2 (en) | 1998-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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