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DE00981403T1 - Verfahren und vorrichtung zur bearbeitung von abwasserstrom in einer papier- oder pappemaschine - Google Patents

Verfahren und vorrichtung zur bearbeitung von abwasserstrom in einer papier- oder pappemaschine Download PDF

Info

Publication number
DE00981403T1
DE00981403T1 DE00981403T DE00981403T DE00981403T1 DE 00981403 T1 DE00981403 T1 DE 00981403T1 DE 00981403 T DE00981403 T DE 00981403T DE 00981403 T DE00981403 T DE 00981403T DE 00981403 T1 DE00981403 T1 DE 00981403T1
Authority
DE
Germany
Prior art keywords
rotor
paper
blades
stator
waste water
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.)
Pending
Application number
DE00981403T
Other languages
English (en)
Inventor
Mauno Huovinen
Hannu Virtanen
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.)
Megatrex Oy
Original Assignee
Megatrex Oy
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
Application filed by Megatrex Oy filed Critical Megatrex Oy
Publication of DE00981403T1 publication Critical patent/DE00981403T1/de
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/01—Waste products, e.g. sludge
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/928—Paper mill waste, e.g. white water, black liquor treated

Landscapes

  • Paper (AREA)
  • Crushing And Grinding (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processing Of Solid Wastes (AREA)
DE00981403T 1999-11-24 2000-11-24 Verfahren und vorrichtung zur bearbeitung von abwasserstrom in einer papier- oder pappemaschine Pending DE00981403T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI992497A FI108779B (fi) 1999-11-24 1999-11-24 Menetelmä paperi- tai kartonkitehtaan täyteainepitoisten rejektivirtojen käsittelemiseksi ja laitteen käyttö
PCT/FI2000/001022 WO2001038632A1 (en) 1999-11-24 2000-11-24 Method and device for handling filled reject flows in a paper or paperboard mill

Publications (1)

Publication Number Publication Date
DE00981403T1 true DE00981403T1 (de) 2005-05-04

Family

ID=8555626

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60029358T Expired - Lifetime DE60029358T2 (de) 1999-11-24 2000-11-24 Verfahren zur bearbeitung von abwasserströmen in einer papier- oder pappemaschine
DE00981403T Pending DE00981403T1 (de) 1999-11-24 2000-11-24 Verfahren und vorrichtung zur bearbeitung von abwasserstrom in einer papier- oder pappemaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60029358T Expired - Lifetime DE60029358T2 (de) 1999-11-24 2000-11-24 Verfahren zur bearbeitung von abwasserströmen in einer papier- oder pappemaschine

Country Status (9)

Country Link
US (1) US6843886B1 (de)
EP (1) EP1285119B1 (de)
CN (1) CN1162581C (de)
AT (1) ATE333000T1 (de)
AU (1) AU1865901A (de)
DE (2) DE60029358T2 (de)
ES (1) ES2267590T3 (de)
FI (1) FI108779B (de)
WO (1) WO2001038632A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122331B4 (de) * 2001-05-08 2005-07-21 Alpha Calcit Füllstoff Gesellschaft Mbh Verfahren zur Wiederverwertung von Spuckstoff sowie dessen Verwendung
FI117711B (fi) * 2004-10-13 2007-01-31 Fractivator Oy Menetelmä ja laitteisto materiaalien tai materiaaliseosten käsittelemiseksi
FI119467B (fi) 2007-04-10 2008-11-28 Fractivator Oy Parannettu vastaiskumylly
US10071348B2 (en) 2013-12-20 2018-09-11 Tetra Laval Holdings & Finance S.A. Liquid processing mixer

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL280219A (de) * 1961-06-28 1900-01-01
DK103336C (da) * 1961-12-07 1965-12-13 Niro Atomizer As Fremgangsmåde ved fremstilling af papirmasse samt fremgangsmåde ved fremstilling af papir af papirmasse fremstillet ved denne fremgangsmåde.
US3912579A (en) * 1969-06-04 1975-10-14 Bergstrom Paper Co Reverse cleaning and de-inking of paper stock
US3876497A (en) * 1971-11-23 1975-04-08 Sterling Drug Inc Paper mill waste sludge oxidation and product recovery
US3849245A (en) * 1972-02-09 1974-11-19 Black Clawson Fibreclaim Inc Separation of greasy liquids and recovery of paper fiber from municipal refuse
US4030968A (en) * 1975-12-22 1977-06-21 Consolidated-Bathurst Limited Disposal of paper pulp mill sludge
SE407443B (sv) 1977-03-10 1979-03-26 Burstroem Bertil Ingvar Element for indrivning likt en spik, blindnagel, merla i konstruktionsmaterial, sasom tre, lettbetong och gips
DE4034054C1 (de) * 1990-10-26 1992-04-02 Feldmuehle Ag, 4000 Duesseldorf, De
GB9212867D0 (en) 1992-06-17 1992-07-29 Wiggins Teape Group Ltd Recovery and re-use of raw materials from paper mill waste sludge
FI93753C (fi) * 1993-07-28 1995-05-26 Ahlstroem Oy Menetelmä ja laitteisto täyteainepitoisen materiaalin, kuten kierrätyskuidun käsittelyyn
US5536371A (en) * 1994-02-10 1996-07-16 The Onix Corporation Papermaking sludge recovery process and apparatus
FI100860B (fi) 1994-12-16 1998-03-13 Megatrex Oy Menetelmä ja laitteisto hienojakoisten aineiden liettämiseksi nesteese en
FI101638B1 (fi) 1994-12-22 1998-07-31 Megatrex Oy Sovitelma tappimyllytyyppisten laitteiden roottoreiden laakeroinnin suojaamiseksi
DE19627523C1 (de) * 1996-07-09 1997-10-23 Alpha Calcit Fuellstoff Gmbh Verfahren zur Wiederverwertung von Füllstoffen und Streichpigmenten der Papier-, Pappe- und Kartonherstellung
FI105112B (fi) 1997-01-03 2000-06-15 Megatrex Oy Menetelmä ja laite kuitupitoisen materiaalin kuiduttamiseksi
AU3423199A (en) * 1998-04-16 1999-11-08 Megatrex Oy Method and apparatus for processing pulp stock derived from a pulp or paper mill
FI982737A7 (fi) * 1998-12-17 2000-06-18 Valmet Corp Menetelmä paperin ja/tai kartongin valmistuksessa ja energian tuotannossa sekä menetelmää noudattava tuotantomenetelmä ja teollisuuslaitos
US6572736B2 (en) * 2000-10-10 2003-06-03 Atlas Roofing Corporation Non-woven web made with untreated clarifier sludge

Also Published As

Publication number Publication date
ATE333000T1 (de) 2006-08-15
US6843886B1 (en) 2005-01-18
ES2267590T3 (es) 2007-03-16
DE60029358D1 (de) 2006-08-24
FI19992497L (fi) 2001-05-25
EP1285119A1 (de) 2003-02-26
EP1285119B1 (de) 2006-07-12
AU1865901A (en) 2001-06-04
FI108779B (fi) 2002-03-28
DE60029358T2 (de) 2007-07-05
CN1162581C (zh) 2004-08-18
WO2001038632A1 (en) 2001-05-31
CN1399694A (zh) 2003-02-26

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