ATE299966T1 - Verfahren und vorrichtung zur halbstoffreinigung - Google Patents
Verfahren und vorrichtung zur halbstoffreinigungInfo
- Publication number
- ATE299966T1 ATE299966T1 AT01300975T AT01300975T ATE299966T1 AT E299966 T1 ATE299966 T1 AT E299966T1 AT 01300975 T AT01300975 T AT 01300975T AT 01300975 T AT01300975 T AT 01300975T AT E299966 T1 ATE299966 T1 AT E299966T1
- Authority
- AT
- Austria
- Prior art keywords
- cleaners
- flotation cell
- stage bank
- cleaning purpose
- centrifugal
- Prior art date
Links
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
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18034800P | 2000-02-04 | 2000-02-04 | |
US09/772,395 US6416622B2 (en) | 2000-02-04 | 2001-01-30 | Hybrid multistage forward cleaner system with flotation cell |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE299966T1 true ATE299966T1 (de) | 2005-08-15 |
Family
ID=26876218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01300975T ATE299966T1 (de) | 2000-02-04 | 2001-02-02 | Verfahren und vorrichtung zur halbstoffreinigung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6416622B2 (de) |
EP (1) | EP1126076B1 (de) |
AT (1) | ATE299966T1 (de) |
DE (1) | DE60111970D1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7063770B2 (en) * | 2000-02-04 | 2006-06-20 | Georgia-Pacific Corporation | Method of removing high density stickies from secondary papermaking fibers |
FI109548B (sv) * | 2000-04-19 | 2002-08-30 | Pom Technology Oy Ab | Arrangemang för rening av pappersmassa |
WO2003008704A1 (en) * | 2001-07-17 | 2003-01-30 | Regents Of The University Of Minnesota | Sortable adhesive-coated paper articles |
FI112805B (fi) * | 2001-10-10 | 2004-01-15 | Megatrex Oy | Menetelmä väriaineiden, erityisesti painovärin irrottamiseksi kierrätyskuitumateriaalista |
US20040065419A1 (en) * | 2002-10-04 | 2004-04-08 | Vicente Lasmarias | Removal of contaminants from recycled paper fibers |
AT412288B (de) * | 2003-02-25 | 2004-12-27 | Andritz Ag Maschf | Verfahren und vorrichtung zur belüftung von suspensionen |
WO2005010274A1 (en) * | 2003-07-24 | 2005-02-03 | Pulp And Paper Research Institute Of Canada | Isolation of sclereids |
SE529771C2 (sv) * | 2005-04-29 | 2007-11-20 | Gl & V Man Hungary Kft Hermina | Hydrocyklonenhet och metod för separering av en fibermassasuspension innehållande relativt tunga föroreningar |
GB2457012B (en) | 2008-01-22 | 2012-09-12 | Caltec Ltd | Separation system and method |
FI119999B (fi) * | 2008-01-28 | 2009-05-29 | Andritz Oy | Menetelmä ja laite massan käsittelemiseksi |
SE533736C2 (sv) * | 2009-03-19 | 2010-12-21 | Metso Paper Inc | Anordning, system och metod för behandling av cellulosamassa |
CN102481588B (zh) * | 2009-07-03 | 2014-06-11 | 奥维沃卢森堡公司 | 用于净化纤维素悬浮液的水力旋流器、系统和方法 |
ES2608331T3 (es) * | 2010-06-09 | 2017-04-07 | The Procter & Gamble Company | Aparato para separar partículas y métodos para usarlo |
ITGE20110049A1 (it) * | 2011-04-28 | 2012-10-29 | Ecomin S R L | Metodo e apparecchiatura per la separazione di particelle |
CN103498378B (zh) * | 2013-10-09 | 2016-01-06 | 中国轻工业长沙工程有限公司 | 制浆低浓除渣系统 |
DE102016200987A1 (de) * | 2016-01-25 | 2017-07-27 | Voith Patent Gmbh | Faserstoffbehandlung |
CN110468618A (zh) * | 2019-07-08 | 2019-11-19 | 陈超 | 一种木浆纤维精选设备 |
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 (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4272315A (en) | 1976-03-17 | 1981-06-09 | The Black Clawson Company | Secondary fiber system |
DE3116905C2 (de) | 1981-04-29 | 1986-06-26 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren zur Altpapieraufbereitung und Vorrichtung zur Durchführung des Verfahrens |
US4983258A (en) | 1988-10-03 | 1991-01-08 | Prime Fiber Corporation | Conversion of pulp and paper mill waste solids to papermaking pulp |
FI87999C (fi) | 1990-08-14 | 1993-03-25 | Ahlstroem Oy | Separationsfoerfarande och -anordning foer separering av vaerdefull eller vaerdeloes fraktion fraon massa-, loesstoff- eller motsvarande materialsuspension genom att utnyttja flotationsprocessen |
US5234543A (en) * | 1991-10-03 | 1993-08-10 | International Paper Company | Deinking method using ink agglomeration |
US5390860A (en) | 1992-05-15 | 1995-02-21 | Tetra Laval Holdings & Finance Sa | Method and apparatus for separating paper fiber and plastics from mixed waste materials and products obtained thereby |
US5707489A (en) | 1993-05-26 | 1998-01-13 | J.M. Voith Gmbh | Processing wastepaper containing waxes, hot melts and adhesives |
US5580446A (en) | 1994-10-20 | 1996-12-03 | International Paper Company | Screen, vortex apparatus for cleaning recycled pulp and related process |
US5693222A (en) | 1996-05-03 | 1997-12-02 | Baker Hughes Incorporated | Apparatus and method for improved high-efficiency dissolved air flotation fluid processing |
US5882475A (en) * | 1997-03-26 | 1999-03-16 | Ahlstrom Machinery Inc. | Method of recovering fibers from a reject stream generated in a wastepaper treating process |
EP0931872B1 (de) | 1998-01-23 | 2003-04-09 | Voith Paper Patent GmbH | Verfahren zur Entfernung von feinen Verunreinigungen aus einer Faserstoffsuspension |
DE19802493C1 (de) | 1998-01-23 | 1999-10-14 | Voith Sulzer Papiertech Patent | Verfahren zur Entfernung von Verunreinigungen aus einer Altpapier-Faserstoffsuspension |
-
2001
- 2001-01-30 US US09/772,395 patent/US6416622B2/en not_active Expired - Lifetime
- 2001-02-02 EP EP01300975A patent/EP1126076B1/de not_active Expired - Lifetime
- 2001-02-02 AT AT01300975T patent/ATE299966T1/de not_active IP Right Cessation
- 2001-02-02 DE DE60111970T patent/DE60111970D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1126076B1 (de) | 2005-07-20 |
US20020011318A1 (en) | 2002-01-31 |
EP1126076A3 (de) | 2002-01-23 |
DE60111970D1 (de) | 2005-08-25 |
US6416622B2 (en) | 2002-07-09 |
EP1126076A2 (de) | 2001-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |