BR112013008132A2 - pulp drying process and a suction roller used for pulp drying - Google Patents

pulp drying process and a suction roller used for pulp drying

Info

Publication number
BR112013008132A2
BR112013008132A2 BR112013008132A BR112013008132A BR112013008132A2 BR 112013008132 A2 BR112013008132 A2 BR 112013008132A2 BR 112013008132 A BR112013008132 A BR 112013008132A BR 112013008132 A BR112013008132 A BR 112013008132A BR 112013008132 A2 BR112013008132 A2 BR 112013008132A2
Authority
BR
Brazil
Prior art keywords
pulp drying
suction roller
roller used
drying process
pulp
Prior art date
Application number
BR112013008132A
Other languages
Portuguese (pt)
Inventor
Kylliainen Pekka
Original Assignee
Stora Enso Oyj
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 Stora Enso Oyj filed Critical Stora Enso Oyj
Publication of BR112013008132A2 publication Critical patent/BR112013008132A2/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/10—Suction rolls, e.g. couch rolls
    • 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
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D21G3/005—Doctor knifes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/20—Rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/12—Drying solid materials or objects by processes not involving the application of heat by suction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Paper (AREA)
  • Textile Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
BR112013008132A 2010-10-05 2011-10-04 pulp drying process and a suction roller used for pulp drying BR112013008132A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1051037A SE535820C2 (en) 2010-10-05 2010-10-05 Process for drying pulp using a perforated suction roll
PCT/IB2011/054356 WO2012046184A1 (en) 2010-10-05 2011-10-04 Process for the drying of pulp and a suction roll used for the drying of pulp

Publications (1)

Publication Number Publication Date
BR112013008132A2 true BR112013008132A2 (en) 2016-08-09

Family

ID=45927283

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013008132A BR112013008132A2 (en) 2010-10-05 2011-10-04 pulp drying process and a suction roller used for pulp drying

Country Status (7)

Country Link
EP (1) EP2625332A4 (en)
CN (1) CN103154360A (en)
BR (1) BR112013008132A2 (en)
NZ (1) NZ608170A (en)
RU (1) RU2582464C2 (en)
SE (1) SE535820C2 (en)
WO (1) WO2012046184A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230294358A1 (en) * 2020-02-12 2023-09-21 Hewlett-Packard Development Company, L.P. 3d printing with movable slurry dispenser
CN112726262A (en) * 2021-01-14 2021-04-30 广东理文造纸有限公司 Papermaking dehydration device and dehydration method thereof
SE2230360A1 (en) * 2022-11-11 2024-05-12 Stora Enso Oyj Method for manufacturing a film comprising highly refined cellulose fibers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB629633A (en) * 1947-03-27 1949-09-23 Millspaugh Ltd Suction rolls for paper-making machines
US3265559A (en) * 1965-05-03 1966-08-09 Time Inc Paper press section
CA924146A (en) * 1970-08-20 1973-04-10 Malashenko Alexander Roll surface formulation
DE2646116C3 (en) * 1976-10-13 1979-10-18 Hermann Finckh, Maschinenfabrik, 7417 Pfullingen Suction roll for paper machines
SU638658A1 (en) * 1977-07-06 1978-12-25 Центральный Научно-Исследовательский И Проектно-Конструкторский Институт По Проектированию Оборудования Для Целлюлозно-Бумажной Промышленности Paper-making machine drying cylinder
CN2052415U (en) * 1988-07-18 1990-02-07 王锡元 Cylinder machine paper-shaper with clip wire-cloth
FI81892C (en) * 1989-01-09 1990-12-10 Valmet Paper Machinery Inc FOERFARANDE FOER TILLVERKNING AV VALSAR ELLER CYLINDRAR FOER PAPPERSMASKIN SAMT MED FOERFARANDET TILLVERKAD VALS ELLER CYLINDER.
FI111861B (en) * 1997-12-10 2003-09-30 Metso Paper Inc Paper or board machine roll
FI106640B (en) * 1997-12-15 2001-03-15 Valmet Corp Arrangement of suction roller for a pulp drying machine press and a similar method
AR029282A1 (en) * 2000-08-31 2003-06-18 Ondeo Nalco Co IMPROVED VACUUM PULP DRAIN
FI20010721A (en) * 2001-04-06 2002-10-07 Metso Paper Inc Tape for a press roll and a press concept
FI116076B (en) * 2004-02-10 2005-09-15 Metso Paper Inc Grooved forming drum
DE102004029289A1 (en) * 2004-06-17 2005-12-29 Voith Paper Patent Gmbh Machine using double belt former to make fibrous papermaking web from suspension, includes screen belts wrapping suction rollers and suction boxes

Also Published As

Publication number Publication date
CN103154360A (en) 2013-06-12
WO2012046184A1 (en) 2012-04-12
RU2013120321A (en) 2014-11-20
EP2625332A1 (en) 2013-08-14
NZ608170A (en) 2015-04-24
RU2582464C2 (en) 2016-04-27
SE535820C2 (en) 2013-01-02
EP2625332A4 (en) 2014-06-11
SE1051037A1 (en) 2012-04-06

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06T Formal requirements before examination
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal
B09B Decision: refusal

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL