SE9003784D0 - Foerfarande foer att saenka energifoerbrukningen vid raffinering av fibermaterial - Google Patents
Foerfarande foer att saenka energifoerbrukningen vid raffinering av fibermaterialInfo
- Publication number
- SE9003784D0 SE9003784D0 SE19909003784A SE9003784A SE9003784D0 SE 9003784 D0 SE9003784 D0 SE 9003784D0 SE 19909003784 A SE19909003784 A SE 19909003784A SE 9003784 A SE9003784 A SE 9003784A SE 9003784 D0 SE9003784 D0 SE 9003784D0
- Authority
- SE
- Sweden
- Prior art keywords
- grinding
- energy consumption
- refining
- procedure
- fiber material
- Prior art date
Links
- 238000007670 refining Methods 0.000 title abstract 3
- 238000005265 energy consumption Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002657 fibrous material Substances 0.000 title 1
- 239000000835 fiber Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9003784A SE465729B (sv) | 1986-02-11 | 1990-11-28 | Foerfarande foer att saenka energifoerbrukningen vid raffinering av en blandning eller suspension av fibermaterial |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8600582A SE463821B (sv) | 1986-02-11 | 1986-02-11 | Foerfarande foer att saenka energifoerbrukningen vid raffinering av en blandning eller suspension av fibermaterial |
SE9003784A SE465729B (sv) | 1986-02-11 | 1990-11-28 | Foerfarande foer att saenka energifoerbrukningen vid raffinering av en blandning eller suspension av fibermaterial |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9003784D0 true SE9003784D0 (sv) | 1990-11-28 |
SE465729B SE465729B (sv) | 1991-10-21 |
Family
ID=26659238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9003784A SE465729B (sv) | 1986-02-11 | 1990-11-28 | Foerfarande foer att saenka energifoerbrukningen vid raffinering av en blandning eller suspension av fibermaterial |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE465729B (sv) |
-
1990
- 1990-11-28 SE SE9003784A patent/SE465729B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE465729B (sv) | 1991-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO873565L (no) | Fremgangsmaate for behandling av papirmasse med en enzymatisk opploesning. | |
FI853440L (fi) | Foerfarande foer framstaellning av hoegutbytesmassa. | |
SE8601606L (sv) | Forfarande och anordning for raffinering av fibermaterial | |
PT82193B (pt) | Processo para a producao de uma polpa de fibra branqueada quimico-mecanica e semi-quimica atraves de um processo de impregnacao de duas etapas | |
DK0487557T3 (da) | Forbedring af pulpblegning | |
ATA254787A (de) | Refiner zum behandeln von faserstoffsuspension zur papierherstellung | |
CA2050448A1 (en) | Refiner plate groove configuration | |
BR9006578A (pt) | Processo de branqueamento de polpa de material de fibra celulosica | |
FI945408A (sv) | Förfarande för framställning av papper och kartong med förhöjd hållfasthet från mekanisk massa | |
SE9003784D0 (sv) | Foerfarande foer att saenka energifoerbrukningen vid raffinering av fibermaterial | |
DE69001975T2 (de) | Verfahren zur Herstellung von gebleichtem, pflanzlichem Fruchtfleisch. | |
ES2026298T3 (es) | Procedimiento de tratar fibras de celulosa, asi como productos de fibrocemento y mezclas para su fabricacion. | |
NO163631C (no) | Fremgangsmaate for peroksydbleking av celluloseholdig materiale. | |
FI871089A (fi) | Anvaendning av rldmtm1-6 och andra ligninolytiska enzymer. | |
ATE106961T1 (de) | Bleichverfahren zur herstellung von hochweissem zellstoff. | |
DE351330T1 (de) | Verfahren zur herstellung von gebleichten chemithermomechanischen zellstoffen. | |
BR0011686B1 (pt) | processo e aparelho para a preparação de pasta de papel a partir de papéis velhos. | |
FI865136A0 (fi) | Foerfarande och anordning foer urvattning av fibersuspensioner. | |
DE59705632D1 (de) | Verfahren zur Herstellung von Papiermasse | |
BR9006579A (pt) | Processo de branqueamento de polpa de material de fibra celulosica | |
SE8600582L (sv) | Forfarande for att senka energiforbrukningen vid raffinering av fibermaterial | |
SE8803553A (sv) | ||
SE8502556L (sv) | Sett att behandla fibermaterial |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 9003784-7 Format of ref document f/p: F |
|
NUG | Patent has lapsed |