ATE201844T1 - Entwässerungsvorrichtung - Google Patents

Entwässerungsvorrichtung

Info

Publication number
ATE201844T1
ATE201844T1 AT95941316T AT95941316T ATE201844T1 AT E201844 T1 ATE201844 T1 AT E201844T1 AT 95941316 T AT95941316 T AT 95941316T AT 95941316 T AT95941316 T AT 95941316T AT E201844 T1 ATE201844 T1 AT E201844T1
Authority
AT
Austria
Prior art keywords
nip
pair
pct
date
press rolls
Prior art date
Application number
AT95941316T
Other languages
English (en)
Inventor
Ingemar Sundqvist
Bert Haeggstroem
Olof Swaerdh
Original Assignee
Valmet Fibertech 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
Application filed by Valmet Fibertech Ab filed Critical Valmet Fibertech Ab
Application granted granted Critical
Publication of ATE201844T1 publication Critical patent/ATE201844T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/20—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
    • 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
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • 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
    • D21F1/74—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders
    • D21F1/78—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders with pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Drying Of Solid Materials (AREA)
  • Centrifugal Separators (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Treatment Of Sludge (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
AT95941316T 1994-12-12 1995-12-11 Entwässerungsvorrichtung ATE201844T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9404336A SE504011C2 (sv) 1994-12-12 1994-12-12 Avvattningsanordning
PCT/SE1995/001496 WO1996018495A1 (en) 1994-12-12 1995-12-11 Dewatering apparatus

Publications (1)

Publication Number Publication Date
ATE201844T1 true ATE201844T1 (de) 2001-06-15

Family

ID=20396319

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95941316T ATE201844T1 (de) 1994-12-12 1995-12-11 Entwässerungsvorrichtung

Country Status (14)

Country Link
US (1) US5902456A (de)
EP (1) EP0797502B1 (de)
JP (1) JPH10510761A (de)
AT (1) ATE201844T1 (de)
AU (1) AU681817B2 (de)
BR (1) BR9509992A (de)
CA (1) CA2205461A1 (de)
DE (1) DE69521214T2 (de)
ES (1) ES2158143T3 (de)
FI (1) FI972471A (de)
NO (1) NO972686L (de)
NZ (1) NZ297586A (de)
SE (1) SE504011C2 (de)
WO (1) WO1996018495A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405420B (de) * 1997-05-26 1999-08-25 Andritz Patentverwaltung Vorrichtung zur entwässerung und wäsche von faserstoffsuspensionen
SE515543C2 (sv) 1998-11-06 2001-08-27 Valmet Fibertech Ab Avvattningsanordning
JP3537377B2 (ja) * 2000-04-28 2004-06-14 株式会社ヤナギヤ 円筒式絞り機
SE516566C2 (sv) * 2000-05-05 2002-01-29 Metso Paper Inc Avvattningsanordning med avledningsyta för avpressad vätska
SE524513C2 (sv) 2002-12-20 2004-08-17 Metso Paper Inc Tätningsanordning för tätning mellan en axeltapp och ett lagerhus samt anordning för avvattning och/eller tvättning av materialsuspensioner
US7285180B2 (en) * 2004-04-19 2007-10-23 Gl&V Management Hungary Kft. Perforated deck made out of a plurality of segments
AU2006242458B2 (en) * 2005-04-29 2011-01-20 Gtl Energy Method to transform bulk material
WO2008112893A1 (en) * 2007-03-13 2008-09-18 Gtl Energy Ltd Method to improve the efficiency of removal of liquid water from solid bulk fuel materials
NZ572827A (en) 2007-08-01 2011-08-26 Gtl Energy Ltd Method of removing void spaces from carbonaceous material
SE532366C2 (sv) * 2008-04-23 2009-12-22 Metso Paper Inc Fördelningsanordning för utmatning av cellulosamassa
SE0802072A2 (sv) * 2008-10-01 2010-07-20 Metso Paper Inc Tvättpress för tvättning av cellulosamassa
SE533737C2 (sv) * 2008-10-27 2010-12-21 Metso Paper Inc Apparat och metod för förbättrad avvattningseffektivitet
US8828189B2 (en) * 2012-01-30 2014-09-09 Andritz Inc. Washer press with multiple nips and multiple displacement wash zones
IT201900004285A1 (it) * 2019-03-25 2020-09-25 Acqua & Sole S R L Macchinario per la separazione solido-liquido della frazione organica derivante dalla raccolta differenziata dei rifiuti urbani mediante spremitura

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE302717B (de) * 1962-02-23 1968-07-29 O Iller
DE2709915A1 (de) * 1977-03-08 1978-09-14 Finckh Maschf Presse zum entwaessern von faserstoffsuspensionen
US5107757A (en) * 1985-12-30 1992-04-28 Ebara Corporation Apparatus for dewatering waste material by capillary action
SE448311B (sv) * 1986-04-08 1987-02-09 Sunds Defibrator Avvattningspress
US4782747A (en) * 1986-12-11 1988-11-08 Unger Daniel D Roll press for recovering liquid from pulp
FI83347C (fi) * 1989-02-15 1991-06-25 Valmet Paper Machinery Inc Dubbelskavare i pappersmaskin och foerfarande foer reglering av denna.
US5032229A (en) * 1989-11-08 1991-07-16 Albany International Corp. Doctoring device for papermaking machine
WO1996006221A2 (en) * 1994-08-22 1996-02-29 Beloit Technologies, Inc. A pulp slurry-handling press roll, and twin roll and single roll slurry-handling presses

Also Published As

Publication number Publication date
DE69521214D1 (de) 2001-07-12
EP0797502A1 (de) 1997-10-01
ES2158143T3 (es) 2001-09-01
US5902456A (en) 1999-05-11
JPH10510761A (ja) 1998-10-20
FI972471A0 (fi) 1997-06-11
CA2205461A1 (en) 1996-06-20
NO972686D0 (no) 1997-06-11
FI972471A (fi) 1997-06-11
DE69521214T2 (de) 2001-09-20
NZ297586A (en) 1998-04-27
AU681817B2 (en) 1997-09-04
EP0797502B1 (de) 2001-06-06
SE9404336D0 (sv) 1994-12-12
WO1996018495A1 (en) 1996-06-20
BR9509992A (pt) 1997-12-23
SE9404336L (sv) 1996-06-13
NO972686L (no) 1997-06-11
SE504011C2 (sv) 1996-10-21
AU4277596A (en) 1996-07-03

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties