SE7613973L - Forfarande for framstellning av pappersmassa - Google Patents
Forfarande for framstellning av pappersmassaInfo
- Publication number
- SE7613973L SE7613973L SE7613973A SE7613973A SE7613973L SE 7613973 L SE7613973 L SE 7613973L SE 7613973 A SE7613973 A SE 7613973A SE 7613973 A SE7613973 A SE 7613973A SE 7613973 L SE7613973 L SE 7613973L
- Authority
- SE
- Sweden
- Prior art keywords
- procedure
- preparing pulp
- pulp
- preparing
- 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
- D21C9/001—Modification of pulp properties
- D21C9/007—Modification of pulp properties by mechanical or physical means
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB51255/75A GB1564202A (en) | 1975-12-15 | 1975-12-15 | Pulp |
GB4287876A GB1569264A (en) | 1976-10-15 | 1976-10-15 | Circuit for the visual monitoring of voltage |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7613973L true SE7613973L (sv) | 1977-06-16 |
SE434654B SE434654B (sv) | 1984-08-06 |
Family
ID=26264995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7613973A SE434654B (sv) | 1975-12-15 | 1976-12-13 | Forfarande for beredning av pappersmassa genom termomekanisk sonderdelning och torkning av den erhallna massan |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1052156A (sv) |
FI (1) | FI67239C (sv) |
NO (1) | NO145921C (sv) |
SE (1) | SE434654B (sv) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5807364A (en) | 1992-08-17 | 1998-09-15 | Weyerhaeuser Company | Binder treated fibrous webs and products |
US6391453B1 (en) | 1992-08-17 | 2002-05-21 | Weyernaeuser Company | Binder treated particles |
US5538783A (en) | 1992-08-17 | 1996-07-23 | Hansen; Michael R. | Non-polymeric organic binders for binding particles to fibers |
US5641561A (en) * | 1992-08-17 | 1997-06-24 | Weyerhaeuser Company | Particle binding to fibers |
US5998032A (en) | 1992-08-17 | 1999-12-07 | Weyerhaeuser Company | Method and compositions for enhancing blood absorbence by superabsorbent materials |
US6340411B1 (en) | 1992-08-17 | 2002-01-22 | Weyerhaeuser Company | Fibrous product containing densifying agent |
NZ255814A (en) * | 1992-08-17 | 1996-06-25 | Weyerhaeuser Co | Particle binders for high bulk fibres for absorbent articles |
US5352480A (en) | 1992-08-17 | 1994-10-04 | Weyerhaeuser Company | Method for binding particles to fibers using reactivatable binders |
US5547541A (en) | 1992-08-17 | 1996-08-20 | Weyerhaeuser Company | Method for densifying fibers using a densifying agent |
US5300192A (en) * | 1992-08-17 | 1994-04-05 | Weyerhaeuser Company | Wet laid fiber sheet manufacturing with reactivatable binders for binding particles to fibers |
US5589256A (en) | 1992-08-17 | 1996-12-31 | Weyerhaeuser Company | Particle binders that enhance fiber densification |
US5308896A (en) * | 1992-08-17 | 1994-05-03 | Weyerhaeuser Company | Particle binders for high bulk fibers |
US5543215A (en) | 1992-08-17 | 1996-08-06 | Weyerhaeuser Company | Polymeric binders for binding particles to fibers |
-
1976
- 1976-12-13 CA CA267,688A patent/CA1052156A/en not_active Expired
- 1976-12-13 SE SE7613973A patent/SE434654B/sv unknown
- 1976-12-14 NO NO764238A patent/NO145921C/no unknown
- 1976-12-15 FI FI763599A patent/FI67239C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO145921C (no) | 1982-06-23 |
SE434654B (sv) | 1984-08-06 |
FI67239C (fi) | 1985-02-11 |
CA1052156A (en) | 1979-04-10 |
NO145921B (no) | 1982-03-15 |
FI763599A (sv) | 1977-06-16 |
FI67239B (fi) | 1984-10-31 |
NO764238L (sv) | 1977-06-16 |
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