SE9904384L - Method and apparatus for heating a fibrous web - Google Patents

Method and apparatus for heating a fibrous web

Info

Publication number
SE9904384L
SE9904384L SE9904384A SE9904384A SE9904384L SE 9904384 L SE9904384 L SE 9904384L SE 9904384 A SE9904384 A SE 9904384A SE 9904384 A SE9904384 A SE 9904384A SE 9904384 L SE9904384 L SE 9904384L
Authority
SE
Sweden
Prior art keywords
heating
steam
fibrous web
warm
band
Prior art date
Application number
SE9904384A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9904384D0 (en
Inventor
Edgar Brogyanyi
Klaus Gissing
Original Assignee
Andritz Patentverwaltung
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 Andritz Patentverwaltung filed Critical Andritz Patentverwaltung
Publication of SE9904384D0 publication Critical patent/SE9904384D0/en
Publication of SE9904384L publication Critical patent/SE9904384L/en

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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/004—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines by modification of the viscosity of the suspension
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/008—Steam showers

Landscapes

  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention relates to a method for heating a band of fibrous material on a drainage screen (6), whereby warm or hot water is applied on and impregnates the band (11). The invention is particularly characterized in that steam is supplied additionally into a common or directly attached closed chamber (8', 16). The invention also relates to a device for implementing said method, whereby a steam (15) or steam-air mixture inlet (14) is additionally provided inside the hood (8') arranged above the warm or hot water inlet (12, 13) or directly attached thereto.
SE9904384A 1998-04-29 1999-12-02 Method and apparatus for heating a fibrous web SE9904384L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT71698A AT406394B (en) 1998-04-29 1998-04-29 METHOD AND DEVICE FOR WARMING UP A FIBER web
PCT/EP1999/002883 WO1999055958A1 (en) 1998-04-29 1999-04-28 Method and device for heating a band of fibrous material

Publications (2)

Publication Number Publication Date
SE9904384D0 SE9904384D0 (en) 1999-12-02
SE9904384L true SE9904384L (en) 2000-02-01

Family

ID=3497936

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9904384A SE9904384L (en) 1998-04-29 1999-12-02 Method and apparatus for heating a fibrous web

Country Status (6)

Country Link
AT (1) AT406394B (en)
AU (1) AU4035099A (en)
CA (1) CA2293300A1 (en)
FI (1) FI19992787A (en)
SE (1) SE9904384L (en)
WO (1) WO1999055958A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115643B (en) 2002-08-28 2005-06-15 Metso Paper Inc Method for controlling the temperature of a pulp web prior to a wiper
DE10309043A1 (en) * 2003-03-01 2004-09-09 Voith Paper Patent Gmbh Steam treatment twin sieve station for papermaking process has transverse array of steam blowers directed through web towards a suction unit
DE10335750A1 (en) * 2003-08-05 2005-03-03 Voith Paper Patent Gmbh Steam pulse jet for paper or carton making process is directed at sieve belt sandwiched web located over a shallow suction hood

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331510A (en) * 1978-11-29 1982-05-25 Weyerhaeuser Company Steam shower for improving paper moisture profile
US4330947A (en) * 1980-10-27 1982-05-25 Huyck Corporation Apparatus for aiding water removal of a paper web by independently controlling the steam flow in a plurality of compartments

Also Published As

Publication number Publication date
WO1999055958A1 (en) 1999-11-04
FI19992787A (en) 1999-12-27
CA2293300A1 (en) 1999-11-04
ATA71698A (en) 1999-09-15
AU4035099A (en) 1999-11-16
SE9904384D0 (en) 1999-12-02
AT406394B (en) 2000-04-25

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