CA2343957A1 - Method and apparatus for washing fibre pulp mixture - Google Patents
Method and apparatus for washing fibre pulp mixture Download PDFInfo
- Publication number
- CA2343957A1 CA2343957A1 CA002343957A CA2343957A CA2343957A1 CA 2343957 A1 CA2343957 A1 CA 2343957A1 CA 002343957 A CA002343957 A CA 002343957A CA 2343957 A CA2343957 A CA 2343957A CA 2343957 A1 CA2343957 A1 CA 2343957A1
- Authority
- CA
- Canada
- Prior art keywords
- wires
- dewatering section
- dewatering
- fibre pulp
- pulp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 99
- 239000000203 mixture Substances 0.000 title claims abstract description 48
- 238000005406 washing Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 230000007423 decrease Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000549548 Fraxinus uhdei Species 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- 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
- D21D1/40—Washing the fibres
-
- 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
- D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/80—Pulp catching, de-watering, or recovering; Re-use of pulp-water using endless screening belts
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI981974A FI114812B (sv) | 1998-09-14 | 1998-09-14 | Förfarande och anordning för tvättning av en fibermassablandning |
FI981974 | 1998-09-14 | ||
PCT/FI1999/000751 WO2000015900A1 (en) | 1998-09-14 | 1999-09-14 | Method and apparatus for washing fibre pulp mixture |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2343957A1 true CA2343957A1 (en) | 2000-03-23 |
Family
ID=8552481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002343957A Abandoned CA2343957A1 (en) | 1998-09-14 | 1999-09-14 | Method and apparatus for washing fibre pulp mixture |
Country Status (12)
Country | Link |
---|---|
US (1) | US20020056532A1 (sv) |
EP (1) | EP1115945B1 (sv) |
JP (1) | JP2002525446A (sv) |
KR (1) | KR20010075065A (sv) |
CN (1) | CN1156629C (sv) |
AT (1) | ATE456700T1 (sv) |
AU (1) | AU5749399A (sv) |
BR (1) | BR9913695A (sv) |
CA (1) | CA2343957A1 (sv) |
DE (1) | DE69941984D1 (sv) |
FI (1) | FI114812B (sv) |
WO (1) | WO2000015900A1 (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100858678B1 (ko) * | 2006-09-01 | 2008-09-17 | 한국생산기술연구원 | 불순입자 제거 장치 |
FI120880B (sv) * | 2008-10-24 | 2010-04-15 | Metso Paper Inc | Formningsparti |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3142657C2 (de) * | 1981-09-29 | 1985-06-20 | Sulzer-Escher Wyss GmbH, 7980 Ravensburg | Entwässerungsvorrichtung |
AT376722B (de) * | 1983-02-09 | 1984-12-27 | Andritz Ag Maschf | Entwaesserungsmaschine fuer zellstoff od. dgl. fasermaterial |
AT402370B (de) | 1991-06-13 | 1997-04-25 | Andritz Patentverwaltung | Doppelsiebentwässerungseinrichtung |
-
1998
- 1998-09-14 FI FI981974A patent/FI114812B/sv not_active IP Right Cessation
-
1999
- 1999-09-14 AU AU57493/99A patent/AU5749399A/en not_active Abandoned
- 1999-09-14 BR BR9913695-3A patent/BR9913695A/pt not_active Application Discontinuation
- 1999-09-14 AT AT99944666T patent/ATE456700T1/de active
- 1999-09-14 DE DE69941984T patent/DE69941984D1/de not_active Expired - Lifetime
- 1999-09-14 JP JP2000570414A patent/JP2002525446A/ja not_active Withdrawn
- 1999-09-14 WO PCT/FI1999/000751 patent/WO2000015900A1/en not_active Application Discontinuation
- 1999-09-14 CA CA002343957A patent/CA2343957A1/en not_active Abandoned
- 1999-09-14 EP EP99944666A patent/EP1115945B1/en not_active Expired - Lifetime
- 1999-09-14 CN CNB998109053A patent/CN1156629C/zh not_active Expired - Fee Related
- 1999-09-14 KR KR1020017003210A patent/KR20010075065A/ko not_active Application Discontinuation
-
2001
- 2001-03-14 US US09/808,554 patent/US20020056532A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
FI114812B (sv) | 2004-12-31 |
FI981974A (sv) | 2000-03-15 |
ATE456700T1 (de) | 2010-02-15 |
EP1115945B1 (en) | 2010-01-27 |
AU5749399A (en) | 2000-04-03 |
WO2000015900A1 (en) | 2000-03-23 |
FI981974A0 (sv) | 1998-09-14 |
KR20010075065A (ko) | 2001-08-09 |
CN1156629C (zh) | 2004-07-07 |
DE69941984D1 (de) | 2010-03-18 |
CN1318119A (zh) | 2001-10-17 |
JP2002525446A (ja) | 2002-08-13 |
US20020056532A1 (en) | 2002-05-16 |
EP1115945A1 (en) | 2001-07-18 |
BR9913695A (pt) | 2001-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3726758A (en) | Twin-wire web forming system with dewatering by centrifugal forces | |
US3823062A (en) | Twin-wire papermaking employing stabilized stock flow and water filled seal(drainage)boxes | |
TWI530604B (zh) | 用於降低纖維懸浮稠度之節能造紙成形裝置、系統及方法 | |
TWI481766B (zh) | 排液裝置以及用以維持和調和形成纖維層之設備中於造紙過程中所涉及之流體動力過程之方法 | |
US5382327A (en) | Apparatus for thickening pulp and paper stock | |
FI77281B (fi) | Hybridformare foer en pappersmaskin. | |
US4447320A (en) | Device for cleaning and recovering paper pulp | |
US4686005A (en) | Method of washing stock suspensions by removing undesired material through an endless revolving wire | |
SE505790C2 (sv) | Förfarande och anordning för tvättning av en fibersuspension vid medelkoncentration | |
US8236139B1 (en) | Apparatus for improving basis weight uniformity with deckle wave control | |
JP5724075B2 (ja) | 脱墨排液処理装置、脱墨システム及び脱墨排液の処理方法 | |
PL143034B1 (en) | Double-sieve paper-making machine | |
EP1115945B1 (en) | Method and apparatus for washing fibre pulp mixture | |
US2881670A (en) | Apparatus and method for de-watering stock on a fourdrinier type paper or board-making machine | |
KR100685759B1 (ko) | 섬유 펄프 혼합물을 세척하는 방법 및 장치 | |
US5186791A (en) | Apparatus for thickening pulp and paper stock | |
JPH02133689A (ja) | 抄紙機ツインワイヤホーマ | |
JP2004522006A (ja) | ロール表面及び/又は布地を処理する装置及び方法 | |
US7141143B2 (en) | Method and apparatus for draining fibre pulp suspension | |
FI56566C (fi) | Viraparti i en pappermaskin med banbildning mellan tvao viror som omsluter en formeringsvals | |
FI84638B (fi) | Hybridformare foer en pappersmaskin. | |
CA2208262A1 (en) | Washing pulp using an endless support fabric | |
US6395132B1 (en) | Washing system and washer for a fiber suspension | |
WO1996011297A9 (en) | Washing pulp using an endless support fabric | |
FI111653B (sv) | Anordning och förfarande för förbättra papperstillverkning process |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |