ATE352665T1 - Verfahren und vorrichtung zur zellstofffraktionierung in einer papier- oder pappmaschine - Google Patents
Verfahren und vorrichtung zur zellstofffraktionierung in einer papier- oder pappmaschineInfo
- Publication number
- ATE352665T1 ATE352665T1 AT01967377T AT01967377T ATE352665T1 AT E352665 T1 ATE352665 T1 AT E352665T1 AT 01967377 T AT01967377 T AT 01967377T AT 01967377 T AT01967377 T AT 01967377T AT E352665 T1 ATE352665 T1 AT E352665T1
- Authority
- AT
- Austria
- Prior art keywords
- sub
- paper
- layer
- centrifugal cleaner
- conducted
- Prior art date
Links
- 238000005194 fractionation Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000009434 installation Methods 0.000 abstract 2
Classifications
-
- 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
- D21F1/02—Head boxes of Fourdrinier machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
- D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/26—De-aeration of paper stock
-
- 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
-
- 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
- D21F1/68—Pulp catching, de-watering, or recovering; Re-use of pulp-water using hydrocyclones
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20002031A FI109712B (fi) | 2000-09-14 | 2000-09-14 | Menetelmä ja laitteisto massan fraktioinnissa paperi- tai kartonkikoneessa |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE352665T1 true ATE352665T1 (de) | 2007-02-15 |
Family
ID=8559086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01967377T ATE352665T1 (de) | 2000-09-14 | 2001-09-12 | Verfahren und vorrichtung zur zellstofffraktionierung in einer papier- oder pappmaschine |
Country Status (8)
Country | Link |
---|---|
US (1) | US7381295B2 (de) |
EP (1) | EP1379726B1 (de) |
JP (1) | JP2004509241A (de) |
AT (1) | ATE352665T1 (de) |
AU (1) | AU2001287765A1 (de) |
DE (1) | DE60126347T2 (de) |
FI (1) | FI109712B (de) |
WO (1) | WO2002022947A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI109712B (fi) | 2000-09-14 | 2002-09-30 | Metso Paper Inc | Menetelmä ja laitteisto massan fraktioinnissa paperi- tai kartonkikoneessa |
DE10122047A1 (de) * | 2001-05-07 | 2002-11-14 | Voith Paper Patent Gmbh | Blattbildungsvorrichtung und -verfahren |
FI20030148A (fi) * | 2003-01-31 | 2004-08-01 | Metso Paper Inc | Menetelmä ja laite täyteainepitoisen hylyn käsittelyssä paperikoneella ja kartonkikoneella |
FI123094B (fi) * | 2010-03-18 | 2012-11-15 | Andritz Oy | Laitteisto ja menetelmä haitallisen materiaalin erottamiseksi massan valmistusprosessissa |
US10941520B2 (en) | 2015-08-21 | 2021-03-09 | Pulmac Systems International, Inc. | Fractionating and refining system for engineering fibers to improve paper production |
US10041209B1 (en) | 2015-08-21 | 2018-08-07 | Pulmac Systems International, Inc. | System for engineering fibers to improve paper production |
US11214925B2 (en) | 2015-08-21 | 2022-01-04 | Pulmac Systems International, Inc. | Method of preparing recycled cellulosic fibers to improve paper production |
RU2711264C1 (ru) * | 2016-09-01 | 2020-01-16 | Эссити Хайджин Энд Хелт Актиеболаг | Способ и устройство для влажной укладки нетканых материалов |
US11441268B2 (en) | 2018-01-05 | 2022-09-13 | International Paper Company | Paper products having increased bending stiffness and cross-direction strength and methods for making the same |
CN111519459B (zh) * | 2020-04-24 | 2022-04-12 | 杭州宏成纸业有限公司 | 一种多级除砂装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3085927A (en) * | 1960-11-16 | 1963-04-16 | Int Paper Co | Process for preparation of fibers having differing characteristics |
FI75200B (fi) * | 1986-07-04 | 1988-01-29 | Valmet Oy | Foerfarande vid pappersframstaellningsprocess foer foerbaettring av egenskaper hos papperet, saerskilt dess retention. |
FI81397C (fi) * | 1988-07-12 | 1990-10-10 | Ahlstroem Oy | Foerfarande och anordning foer avlaegsnande av laett material ur en fibersuspension. |
FI89728C (fi) * | 1992-05-19 | 1993-11-10 | Pom Dev Oy Ab | Foerfarande och anlaeggning foer cirkulation av processvattnet i en pappersmaskin |
US5377428A (en) | 1993-09-14 | 1995-01-03 | James River Corporation Of Virginia | Temperature sensing dryer profile control |
DE19509522C2 (de) * | 1995-03-20 | 1999-03-11 | Voith Sulzer Papiermasch Gmbh | Naßpartie einer Papiermaschine |
DE19526205C2 (de) | 1995-07-18 | 2000-08-17 | Voith Sulzer Stoffaufbereitung | Verfahren und Anlage zur Herstellung einer mehrlagigen Papier- oder Kartonbahn |
FI110704B (fi) * | 1996-10-18 | 2003-03-14 | Metso Paper Inc | Monikerrosperälaatikon massansyöttöjärjestelmä ja menetelmä monikerrosperälaatikkokäytössä |
FI115645B (fi) * | 1997-01-14 | 2005-06-15 | Metso Paper Inc | Paperikoneen perälaatikko, jossa on reunasyöttöjärjestelyt |
US5916417A (en) * | 1997-08-22 | 1999-06-29 | International Paper Company | Method of making multi-ply paperboard sheet having layers of different fiber properties |
FI103676B1 (fi) * | 1998-06-10 | 1999-08-13 | Valmet Corp | Paperi- tai kartonkikoneen lyhyen kierron prosessijärjestely |
FI116078B (fi) * | 1998-12-30 | 2005-09-15 | Metso Paper Inc | Menetelmä massan syöttämiseksi perälaatikkoon |
DE19947905A1 (de) * | 1999-10-06 | 2001-04-12 | Voith Paper Patent Gmbh | Vorrichtung zum Engasen von Faserstoffsuspensionen |
FI113789B (fi) * | 1999-10-20 | 2004-06-15 | Upm Kymmene Corp | Menetelmä kerrostetun paperin tai kartongin valmistamiseksi |
US6413363B1 (en) * | 2000-06-30 | 2002-07-02 | Kimberly-Clark Worldwide, Inc. | Method of making absorbent tissue from recycled waste paper |
FI109712B (fi) | 2000-09-14 | 2002-09-30 | Metso Paper Inc | Menetelmä ja laitteisto massan fraktioinnissa paperi- tai kartonkikoneessa |
US6821387B2 (en) * | 2001-12-19 | 2004-11-23 | Paper Technology Foundation, Inc. | Use of fractionated fiber furnishes in the manufacture of tissue products, and products produced thereby |
-
2000
- 2000-09-14 FI FI20002031A patent/FI109712B/fi not_active IP Right Cessation
-
2001
- 2001-09-12 AU AU2001287765A patent/AU2001287765A1/en not_active Abandoned
- 2001-09-12 AT AT01967377T patent/ATE352665T1/de active
- 2001-09-12 EP EP01967377A patent/EP1379726B1/de not_active Expired - Lifetime
- 2001-09-12 WO PCT/FI2001/000791 patent/WO2002022947A1/en active IP Right Grant
- 2001-09-12 DE DE60126347T patent/DE60126347T2/de not_active Expired - Lifetime
- 2001-09-12 JP JP2002527379A patent/JP2004509241A/ja active Pending
- 2001-09-12 US US10/380,309 patent/US7381295B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7381295B2 (en) | 2008-06-03 |
WO2002022947A1 (en) | 2002-03-21 |
EP1379726B1 (de) | 2007-01-24 |
EP1379726A1 (de) | 2004-01-14 |
US20040026050A1 (en) | 2004-02-12 |
JP2004509241A (ja) | 2004-03-25 |
FI20002031A (fi) | 2002-03-15 |
DE60126347D1 (de) | 2007-03-15 |
AU2001287765A1 (en) | 2002-03-26 |
FI20002031A0 (fi) | 2000-09-14 |
DE60126347T2 (de) | 2007-10-31 |
FI109712B (fi) | 2002-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
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