DE69330652T2 - Verfahren und vorrichtung zum zirkulieren von faserbreiabwasser in einer papiermaschine. - Google Patents

Verfahren und vorrichtung zum zirkulieren von faserbreiabwasser in einer papiermaschine.

Info

Publication number
DE69330652T2
DE69330652T2 DE69330652T DE69330652T DE69330652T2 DE 69330652 T2 DE69330652 T2 DE 69330652T2 DE 69330652 T DE69330652 T DE 69330652T DE 69330652 T DE69330652 T DE 69330652T DE 69330652 T2 DE69330652 T2 DE 69330652T2
Authority
DE
Germany
Prior art keywords
pct
backwater
waste water
paper machine
date nov
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.)
Expired - Lifetime
Application number
DE69330652T
Other languages
English (en)
Other versions
DE69330652D1 (de
Inventor
Paul Olof Meinander
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
POM Technology Oy AB
Original Assignee
POM Technology Oy AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8535318&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69330652(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by POM Technology Oy AB filed Critical POM Technology Oy AB
Publication of DE69330652D1 publication Critical patent/DE69330652D1/de
Application granted granted Critical
Publication of DE69330652T2 publication Critical patent/DE69330652T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Paper (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Inert Electrodes (AREA)
DE69330652T 1992-05-19 1993-05-19 Verfahren und vorrichtung zum zirkulieren von faserbreiabwasser in einer papiermaschine. Expired - Lifetime DE69330652T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI922285A FI89728C (fi) 1992-05-19 1992-05-19 Foerfarande och anlaeggning foer cirkulation av processvattnet i en pappersmaskin
PCT/FI1993/000214 WO1993023612A1 (en) 1992-05-19 1993-05-19 Process and apparatus for circulating backwater in a papermaking machine

Publications (2)

Publication Number Publication Date
DE69330652D1 DE69330652D1 (de) 2001-09-27
DE69330652T2 true DE69330652T2 (de) 2002-04-18

Family

ID=8535318

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69330652T Expired - Lifetime DE69330652T2 (de) 1992-05-19 1993-05-19 Verfahren und vorrichtung zum zirkulieren von faserbreiabwasser in einer papiermaschine.

Country Status (11)

Country Link
US (1) US5567278A (de)
EP (1) EP0641404B1 (de)
JP (1) JP3354151B2 (de)
AT (1) ATE199270T1 (de)
AU (1) AU4071493A (de)
CA (1) CA2118506C (de)
DE (1) DE69330652T2 (de)
ES (1) ES2156125T3 (de)
FI (1) FI89728C (de)
PT (1) PT641404E (de)
WO (1) WO1993023612A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI97332B (fi) * 1993-12-23 1996-08-30 Pom Technology Oy Ab Laite ja menetelmä kaasun ja nesteen muodostaman seoksen pumppaamiseksi ja erottamiseksi
US6071380A (en) * 1994-08-31 2000-06-06 Hoffman Environmental Systems, Inc. Method of papermaking having zero liquid discharge
FI97631C (sv) * 1994-11-21 1997-01-27 Pom Technology Oy Ab Anordning och förfarande för att sila en fibersuspension
EP0876533B1 (de) 1996-01-25 2001-08-22 Pom Technology Oy Ab Verfahren und vorrichtung zur zuführung von papierstoff zu einer papiermaschine
FI103676B1 (fi) 1998-06-10 1999-08-13 Valmet Corp Paperi- tai kartonkikoneen lyhyen kierron prosessijärjestely
FI105489B (fi) * 1998-08-21 2000-08-31 Ahlstrom Machinery Oy Menetelmä ja laitteisto paperimassan esikäsittelemiseksi
US20030202101A1 (en) * 2002-04-29 2003-10-30 Monroe David A. Method for accessing and controlling a remote camera in a networked system with multiple user support capability and integration to other sensor systems
DE19922391A1 (de) 1999-05-14 2000-11-16 Voith Sulzer Papiertech Patent Siebwasserkreislauf und Verfahren zur Wasserzirkulation einer Papiermaschine
FI111873B (sv) * 1999-06-03 2003-09-30 Pom Technology Oy Ab Gasavskiljande centrifugal anordning, förfarande för att pumpa och avgasa en fluid samt förfarande för tillverkning av papper eller kartong
DE29916787U1 (de) * 1999-09-23 1999-12-30 Voith Sulzer Papiertech Patent Vorrichtung zum Führen von an einer Papiermaschine anfallendem Siebwasser
DE50014962D1 (de) * 2000-01-14 2008-03-27 Voith Patent Gmbh Wasserabführeinrichtung
FI20000938A0 (fi) * 2000-04-19 2000-04-19 Pom Technology Oy Ab Menetelmä ja järjestely imuelementin yhteydessä
AU2001244995A1 (en) * 2000-06-09 2001-12-17 Metso Paper Karlstad Aktiebolag Arrangement with white water channel
FI109712B (fi) * 2000-09-14 2002-09-30 Metso Paper Inc Menetelmä ja laitteisto massan fraktioinnissa paperi- tai kartonkikoneessa
FI116575B (sv) * 2004-06-28 2005-12-30 Pom Technology Oy Ab Förfarande och anordning vid pappersmaskin
US8715466B1 (en) 2012-10-19 2014-05-06 Theodore Caouette Method and system for reducing water loss in a paper mill
CN105829606B (zh) * 2013-12-19 2020-03-20 3M创新有限公司 使用可再循环的废水来制备适用于污染控制设备或挡火物中的非织造纤维材料
US11408128B2 (en) 2018-08-23 2022-08-09 Eastman Chemical Company Sheet with high sizing acceptance
US11339537B2 (en) 2018-08-23 2022-05-24 Eastman Chemical Company Paper bag
US11492755B2 (en) 2018-08-23 2022-11-08 Eastman Chemical Company Waste recycle composition
US11313081B2 (en) 2018-08-23 2022-04-26 Eastman Chemical Company Beverage filtration article
US11332885B2 (en) 2018-08-23 2022-05-17 Eastman Chemical Company Water removal between wire and wet press of a paper mill process
US11401659B2 (en) 2018-08-23 2022-08-02 Eastman Chemical Company Process to produce a paper article comprising cellulose fibers and a staple fiber
US11421385B2 (en) 2018-08-23 2022-08-23 Eastman Chemical Company Soft wipe comprising cellulose acetate
US11401660B2 (en) 2018-08-23 2022-08-02 Eastman Chemical Company Broke composition of matter
US11519132B2 (en) 2018-08-23 2022-12-06 Eastman Chemical Company Composition of matter in stock preparation zone of wet laid process
US11466408B2 (en) 2018-08-23 2022-10-11 Eastman Chemical Company Highly absorbent articles
US11299854B2 (en) 2018-08-23 2022-04-12 Eastman Chemical Company Paper product articles
US11525215B2 (en) 2018-08-23 2022-12-13 Eastman Chemical Company Cellulose and cellulose ester film
US11441267B2 (en) 2018-08-23 2022-09-13 Eastman Chemical Company Refining to a desirable freeness
US11414791B2 (en) 2018-08-23 2022-08-16 Eastman Chemical Company Recycled deinked sheet articles
US11530516B2 (en) 2018-08-23 2022-12-20 Eastman Chemical Company Composition of matter in a pre-refiner blend zone
US11332888B2 (en) 2018-08-23 2022-05-17 Eastman Chemical Company Paper composition cellulose and cellulose ester for improved texturing
US11414818B2 (en) 2018-08-23 2022-08-16 Eastman Chemical Company Dewatering in paper making process
US11420784B2 (en) 2018-08-23 2022-08-23 Eastman Chemical Company Food packaging articles
US11421387B2 (en) 2018-08-23 2022-08-23 Eastman Chemical Company Tissue product comprising cellulose acetate
US11492757B2 (en) * 2018-08-23 2022-11-08 Eastman Chemical Company Composition of matter in a post-refiner blend zone
US11396726B2 (en) 2018-08-23 2022-07-26 Eastman Chemical Company Air filtration articles
US11512433B2 (en) * 2018-08-23 2022-11-29 Eastman Chemical Company Composition of matter feed to a head box
US11639579B2 (en) 2018-08-23 2023-05-02 Eastman Chemical Company Recycle pulp comprising cellulose acetate
US11390991B2 (en) 2018-08-23 2022-07-19 Eastman Chemical Company Addition of cellulose esters to a paper mill without substantial modifications

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT307221B (de) * 1970-05-14 1973-05-10 Voith Gmbh J M Naßteil einer Maschine zur Herstellung von Faserstoffbahnen
US3823062A (en) * 1972-02-28 1974-07-09 Int Paper Co Twin-wire papermaking employing stabilized stock flow and water filled seal(drainage)boxes
SE421939B (sv) * 1980-06-05 1982-02-08 Karlstad Mekaniska Ab Forfarande for bakvattenhantering
SE428811B (sv) * 1981-12-03 1983-07-25 Karlstad Mekaniska Ab Forfarande och anordning for framstellning av en flerskiktad pappersbana
US5002633A (en) * 1988-10-03 1991-03-26 Prime Fiber Corporation Conversion of pulp and paper mill waste solids to papermaking pulp
FI87247C (fi) * 1990-08-14 1992-12-10 Ahlstroem Oy Matningsarrangemang och -foerfarande foer en pappersmaskin foer behandling av en fibermassastroem
FI94440C (fi) * 1990-08-14 1995-09-11 Ahlstroem Oy Menetelmä ja -laitteisto ilmaa ja/tai kaasua sisältävä nesteen tai kuitususpension käsittelemiseksi sekä kaasua erottavan massapumpun käytöt
FI90792C (fi) * 1992-05-19 1994-03-25 Pom Dev Oy Ab Menetelmä ja laite kuitususpension puhdistamiseksi
FI90358C (fi) * 1992-05-19 1994-01-25 Pom Technology Oy Ab Menetelmä ja laite kuitususpension lajittelemiseksi
WO1993023135A1 (en) * 1992-05-19 1993-11-25 Pom Technology Oy Ab Apparatus and process for pumping and separating a mixture of gas and liquid

Also Published As

Publication number Publication date
CA2118506A1 (en) 1993-11-25
DE69330652D1 (de) 2001-09-27
ES2156125T3 (es) 2001-06-16
WO1993023612A1 (en) 1993-11-25
FI922285A0 (fi) 1992-05-19
FI89728C (fi) 1993-11-10
US5567278A (en) 1996-10-22
AU4071493A (en) 1993-12-13
EP0641404A1 (de) 1995-03-08
PT641404E (pt) 2001-08-30
ATE199270T1 (de) 2001-03-15
CA2118506C (en) 2004-07-20
EP0641404B1 (de) 2001-02-21
JP3354151B2 (ja) 2002-12-09
JPH08500637A (ja) 1996-01-23
FI89728B (fi) 1993-07-30

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Legal Events

Date Code Title Description
8370 Indication related to discontinuation of the patent is to be deleted