SE469232C - Sätt och anordning för tvättning av cellulosamassa - Google Patents
Sätt och anordning för tvättning av cellulosamassaInfo
- Publication number
- SE469232C SE469232C SE9201114A SE9201114A SE469232C SE 469232 C SE469232 C SE 469232C SE 9201114 A SE9201114 A SE 9201114A SE 9201114 A SE9201114 A SE 9201114A SE 469232 C SE469232 C SE 469232C
- Authority
- SE
- Sweden
- Prior art keywords
- fluid
- space
- suspension
- fiber
- liquid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 7
- 238000005406 washing Methods 0.000 title abstract description 9
- 229920002678 cellulose Polymers 0.000 title 1
- 239000001913 cellulose Substances 0.000 title 1
- 239000000725 suspension Substances 0.000 claims abstract description 28
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 239000000835 fiber Substances 0.000 claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 23
- 238000013517 stratification Methods 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 claims 5
- 238000004061 bleaching Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paper (AREA)
- Treatment Of Fiber Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Combined Devices Of Dampers And Springs (AREA)
- Centrifugal Separators (AREA)
- Fish Paste Products (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Fluid-Damping Devices (AREA)
- Ropes Or Cables (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Biological Treatment Of Waste Water (AREA)
- External Artificial Organs (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9201114A SE469232C (sv) | 1992-04-08 | 1992-04-08 | Sätt och anordning för tvättning av cellulosamassa |
RU94046046/12A RU94046046A (ru) | 1992-04-08 | 1993-02-16 | Способ обработки волокнистой суспензии и устройство для его осуществления |
EP93908196A EP0633961B1 (de) | 1992-04-08 | 1993-02-16 | Verfahren und vorrichtung zur behandlung von zellstoff |
AU39460/93A AU665080B2 (en) | 1992-04-08 | 1993-02-16 | Method and device for treating pulp |
CA002132202A CA2132202C (en) | 1992-04-08 | 1993-02-16 | Method for treating pulp |
BR9306212A BR9306212A (pt) | 1992-04-08 | 1993-02-16 | Método e dispositivo de tratamento de uma suspens o de fibra |
JP5518215A JPH07505684A (ja) | 1992-04-08 | 1993-02-16 | パルプを処理するための方法と装置 |
AT93908196T ATE138432T1 (de) | 1992-04-08 | 1993-02-16 | Verfahren und vorrichtung zur behandlung von zellstoff |
US08/313,135 US5556508A (en) | 1992-04-08 | 1993-02-16 | Method for treating pulp |
DE69302811T DE69302811D1 (de) | 1992-04-08 | 1993-02-16 | Verfahren und vorrichtung zur behandlung von zellstoff |
PCT/SE1993/000115 WO1993021377A1 (en) | 1992-04-08 | 1993-02-16 | Method and device for treating pulp |
FI944620A FI116072B (fi) | 1992-04-08 | 1994-10-04 | Menetelmä ja laite sulpun käsittelemiseksi |
NO943769A NO943769L (no) | 1992-04-08 | 1994-10-06 | Fremgangsmåte og anordning for massebehandling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9201114A SE469232C (sv) | 1992-04-08 | 1992-04-08 | Sätt och anordning för tvättning av cellulosamassa |
Publications (4)
Publication Number | Publication Date |
---|---|
SE9201114D0 SE9201114D0 (sv) | 1992-04-08 |
SE469232B SE469232B (sv) | 1993-06-07 |
SE9201114L SE9201114L (sv) | 1993-06-07 |
SE469232C true SE469232C (sv) | 1997-08-18 |
Family
ID=20385893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9201114A SE469232C (sv) | 1992-04-08 | 1992-04-08 | Sätt och anordning för tvättning av cellulosamassa |
Country Status (13)
Country | Link |
---|---|
US (1) | US5556508A (de) |
EP (1) | EP0633961B1 (de) |
JP (1) | JPH07505684A (de) |
AT (1) | ATE138432T1 (de) |
AU (1) | AU665080B2 (de) |
BR (1) | BR9306212A (de) |
CA (1) | CA2132202C (de) |
DE (1) | DE69302811D1 (de) |
FI (1) | FI116072B (de) |
NO (1) | NO943769L (de) |
RU (1) | RU94046046A (de) |
SE (1) | SE469232C (de) |
WO (1) | WO1993021377A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE503504C2 (sv) * | 1994-10-20 | 1996-06-24 | Kvaerner Pulping Tech | Apparat för behandling av fibersuspension |
SE517532C2 (sv) * | 2000-10-25 | 2002-06-18 | Rolf Ekholm | Metod och apparat för tvättning av en fibersuspension |
CN103923218B (zh) * | 2014-04-21 | 2016-03-30 | 铜仁学院 | 一种纳米微晶纤维素清洗及甩干装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE113137C1 (de) * | ||||
GB2059469B (en) * | 1979-09-26 | 1983-09-01 | Reed International Ltd | Washing fibre stock |
FI79867C (fi) * | 1988-04-13 | 1990-03-12 | Ahlstroem Oy | Foerfarande och anordning foer behandling av fibersuspensioner. |
US5013460A (en) * | 1989-11-13 | 1991-05-07 | Kamyr, Inc. | Centrifugal washer for paper pulp with means to feed pulp as a thin sheet |
FI900273A (fi) * | 1990-01-17 | 1991-07-18 | Tampella Oy Ab | Anordning foer utfaellning av fibermassa. |
US5204009A (en) * | 1991-08-14 | 1993-04-20 | Kvaerner Hymac Inc. | Slurry rising apparatus and method therefor |
-
1992
- 1992-04-08 SE SE9201114A patent/SE469232C/sv not_active IP Right Cessation
-
1993
- 1993-02-16 WO PCT/SE1993/000115 patent/WO1993021377A1/en active IP Right Grant
- 1993-02-16 DE DE69302811T patent/DE69302811D1/de not_active Expired - Lifetime
- 1993-02-16 RU RU94046046/12A patent/RU94046046A/ru unknown
- 1993-02-16 AU AU39460/93A patent/AU665080B2/en not_active Ceased
- 1993-02-16 CA CA002132202A patent/CA2132202C/en not_active Expired - Fee Related
- 1993-02-16 US US08/313,135 patent/US5556508A/en not_active Expired - Lifetime
- 1993-02-16 AT AT93908196T patent/ATE138432T1/de not_active IP Right Cessation
- 1993-02-16 BR BR9306212A patent/BR9306212A/pt not_active Application Discontinuation
- 1993-02-16 EP EP93908196A patent/EP0633961B1/de not_active Expired - Lifetime
- 1993-02-16 JP JP5518215A patent/JPH07505684A/ja active Pending
-
1994
- 1994-10-04 FI FI944620A patent/FI116072B/fi active IP Right Grant
- 1994-10-06 NO NO943769A patent/NO943769L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO943769D0 (no) | 1994-10-06 |
EP0633961B1 (de) | 1996-05-22 |
AU665080B2 (en) | 1995-12-14 |
SE469232B (sv) | 1993-06-07 |
ATE138432T1 (de) | 1996-06-15 |
US5556508A (en) | 1996-09-17 |
FI944620A0 (fi) | 1994-10-04 |
NO943769L (no) | 1994-10-06 |
RU94046046A (ru) | 1996-07-27 |
JPH07505684A (ja) | 1995-06-22 |
CA2132202C (en) | 2003-01-21 |
DE69302811D1 (de) | 1996-06-27 |
WO1993021377A1 (en) | 1993-10-28 |
SE9201114L (sv) | 1993-06-07 |
AU3946093A (en) | 1993-11-18 |
FI944620A (fi) | 1994-10-04 |
FI116072B (fi) | 2005-09-15 |
CA2132202A1 (en) | 1993-10-28 |
SE9201114D0 (sv) | 1992-04-08 |
BR9306212A (pt) | 1998-06-23 |
EP0633961A1 (de) | 1995-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |