ATE386152T1 - Verdickungsmittel zur konzentrierung von fasersuspensionen - Google Patents

Verdickungsmittel zur konzentrierung von fasersuspensionen

Info

Publication number
ATE386152T1
ATE386152T1 AT04775314T AT04775314T ATE386152T1 AT E386152 T1 ATE386152 T1 AT E386152T1 AT 04775314 T AT04775314 T AT 04775314T AT 04775314 T AT04775314 T AT 04775314T AT E386152 T1 ATE386152 T1 AT E386152T1
Authority
AT
Austria
Prior art keywords
fraction
thickener
holes
passing
stationary
Prior art date
Application number
AT04775314T
Other languages
English (en)
Inventor
Anders Bergdahl
Lars-Ake Lindstroem
Original Assignee
Metso Paper Inc
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 Metso Paper Inc filed Critical Metso Paper Inc
Application granted granted Critical
Publication of ATE386152T1 publication Critical patent/ATE386152T1/de

Links

Classifications

    • 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
    • D21D5/02—Straining or screening the pulp
    • D21D5/023—Stationary screen-drums
    • D21D5/026—Stationary screen-drums with rotating cleaning foils
    • 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
    • D21D5/02—Straining or screening the pulp
    • D21D5/06—Rotary screen-drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
AT04775314T 2003-09-24 2004-08-17 Verdickungsmittel zur konzentrierung von fasersuspensionen ATE386152T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0302530A SE525785C2 (sv) 2003-09-24 2003-09-24 Förtjockare för koncentrering av fibersuspensioner

Publications (1)

Publication Number Publication Date
ATE386152T1 true ATE386152T1 (de) 2008-03-15

Family

ID=29212525

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04775314T ATE386152T1 (de) 2003-09-24 2004-08-17 Verdickungsmittel zur konzentrierung von fasersuspensionen

Country Status (8)

Country Link
US (1) US20070039899A1 (de)
EP (1) EP1664422B1 (de)
CN (1) CN1853014A (de)
AT (1) ATE386152T1 (de)
CA (1) CA2534800A1 (de)
DE (1) DE602004011787D1 (de)
SE (1) SE525785C2 (de)
WO (1) WO2005028745A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE528833C2 (sv) * 2005-07-29 2007-02-27 Metso Paper Inc System och metod för att behandla cellulosamassa i samband med utmatning från en satskokare
CN108166301B (zh) * 2017-12-26 2023-08-18 郑州运达造纸设备有限公司 一种多功能压力筛转子结构
CN110629579B (zh) * 2019-10-15 2024-05-17 新乡市新平航空机械有限公司 新型高浓度双区转子

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642139A (en) * 1968-08-12 1972-02-15 Peter C Wilson Apparatus for centrifugally removing liquid from a mixture
NZ247276A (en) * 1992-04-06 1994-12-22 Westvaco Corp Production of papermaking fibre of low lignin content from recycled high lignin waste paper; mixtures with fresh pulp and products produced therefrom
FI93979C (fi) * 1993-08-20 1995-06-26 Tampella Oy Valmet Menetelmä ja painelajitin kuitumassan lajittelemiseksi
US5575395A (en) * 1994-07-15 1996-11-19 A. Ahlstrom Corporation Method and apparatus for screening fibrous suspensions
SE512957C2 (sv) * 1999-03-29 2000-06-12 Valmet Fibertech Ab Silanordning med ett roterbart och ett stationärt silorgan
DE10060822B4 (de) * 2000-12-07 2006-04-27 Voith Paper Patent Gmbh Drucksortierer zum Entfernen von Störstoffen aus einer störstoffhaltigen Papierfasersuspension

Also Published As

Publication number Publication date
EP1664422A1 (de) 2006-06-07
CN1853014A (zh) 2006-10-25
CA2534800A1 (en) 2005-03-31
SE525785C2 (sv) 2005-04-26
WO2005028745A1 (en) 2005-03-31
SE0302530D0 (sv) 2003-09-24
US20070039899A1 (en) 2007-02-22
SE0302530L (sv) 2005-03-25
DE602004011787D1 (de) 2008-03-27
EP1664422B1 (de) 2008-02-13

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Legal Events

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