FI20075373L - Method and apparatus for drying pulp web - Google Patents

Method and apparatus for drying pulp web Download PDF

Info

Publication number
FI20075373L
FI20075373L FI20075373A FI20075373A FI20075373L FI 20075373 L FI20075373 L FI 20075373L FI 20075373 A FI20075373 A FI 20075373A FI 20075373 A FI20075373 A FI 20075373A FI 20075373 L FI20075373 L FI 20075373L
Authority
FI
Finland
Prior art keywords
pulp web
drying pulp
chemical pulp
drying
dryer
Prior art date
Application number
FI20075373A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20075373A0 (en
Inventor
Matti Kurki
Matti Luhtanen
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
Priority to FI20075373A priority Critical patent/FI20075373L/en
Publication of FI20075373A0 publication Critical patent/FI20075373A0/en
Priority to PCT/EP2008/055906 priority patent/WO2008145519A1/en
Publication of FI20075373L publication Critical patent/FI20075373L/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/04—Drying on cylinders on two or more drying cylinders
    • D21F5/042—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices
    • D21F5/044—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices using air hoods over the cylinders
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/004—Drying webs by contact with heated surfaces or materials
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/18—Drying webs by hot air
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/18—Drying webs by hot air
    • D21F5/181—Drying webs by hot air on Yankee cylinder

Landscapes

  • Paper (AREA)
  • Drying Of Solid Materials (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

A method and an apparatus for drying a chemical pulp web, wherein the chemical pulp web (W) is dried by means of at least one dryer (3, 4), in which both surfaces (S1, S2) of the chemical pulp web (W) is subjected to heat. In the dryer (3), at least one surface (S1) of the chemical pulp web (W) is brought into contact with at least one thermal surface (5a, 10a, 12a, 16a, 17a).
FI20075373A 2007-05-25 2007-05-25 Method and apparatus for drying pulp web FI20075373L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20075373A FI20075373L (en) 2007-05-25 2007-05-25 Method and apparatus for drying pulp web
PCT/EP2008/055906 WO2008145519A1 (en) 2007-05-25 2008-05-14 A method and an apparatus for drying a chemical pulp web

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20075373A FI20075373L (en) 2007-05-25 2007-05-25 Method and apparatus for drying pulp web

Publications (2)

Publication Number Publication Date
FI20075373A0 FI20075373A0 (en) 2007-05-25
FI20075373L true FI20075373L (en) 2008-11-26

Family

ID=38069540

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075373A FI20075373L (en) 2007-05-25 2007-05-25 Method and apparatus for drying pulp web

Country Status (2)

Country Link
FI (1) FI20075373L (en)
WO (1) WO2008145519A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI126031B (en) * 2011-04-14 2016-05-31 Valmet Technologies Inc A method for viewing events in the region of the end portion of a pulp dryer and a pulp dryer
WO2014152960A1 (en) * 2013-03-14 2014-09-25 Auburn University Functionalized cellulose for dewatering and efficiency improvements

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB430909A (en) * 1933-12-22 1935-06-24 William Wycliffe Spooner Improvements in drying or conditioning apparatus

Also Published As

Publication number Publication date
WO2008145519A1 (en) 2008-12-04
FI20075373A0 (en) 2007-05-25

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