FI20075373A0 - Method and apparatus for drying a cellulose web - Google Patents
Method and apparatus for drying a cellulose webInfo
- Publication number
- FI20075373A0 FI20075373A0 FI20075373A FI20075373A FI20075373A0 FI 20075373 A0 FI20075373 A0 FI 20075373A0 FI 20075373 A FI20075373 A FI 20075373A FI 20075373 A FI20075373 A FI 20075373A FI 20075373 A0 FI20075373 A0 FI 20075373A0
- Authority
- FI
- Finland
- Prior art keywords
- drying
- cellulose web
- chemical pulp
- pulp web
- web
- Prior art date
Links
- 238000001035 drying Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229920002678 cellulose Polymers 0.000 title 1
- 239000001913 cellulose Substances 0.000 title 1
- 229920001131 Pulp (paper) Polymers 0.000 abstract 4
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
- Drying Of Solid Materials (AREA)
- Paper (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).
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 true FI20075373A0 (en) | 2007-05-25 |
FI20075373L 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)
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 |
US20160032529A1 (en) * | 2013-03-14 | 2016-02-04 | Auburn University | Functionalized cellulose fibers for dewatering and energy efficiency improvements |
Family Cites Families (1)
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 |
-
2007
- 2007-05-25 FI FI20075373A patent/FI20075373L/en unknown
-
2008
- 2008-05-14 WO PCT/EP2008/055906 patent/WO2008145519A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FI20075373L (en) | 2008-11-26 |
WO2008145519A1 (en) | 2008-12-04 |
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