EP1158092A3 - Drying section - Google Patents

Drying section Download PDF

Info

Publication number
EP1158092A3
EP1158092A3 EP01105522A EP01105522A EP1158092A3 EP 1158092 A3 EP1158092 A3 EP 1158092A3 EP 01105522 A EP01105522 A EP 01105522A EP 01105522 A EP01105522 A EP 01105522A EP 1158092 A3 EP1158092 A3 EP 1158092A3
Authority
EP
European Patent Office
Prior art keywords
drying unit
press
drying section
material web
impingement drying
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP01105522A
Other languages
German (de)
French (fr)
Other versions
EP1158092A2 (en
EP1158092B1 (en
Inventor
Peter Kahl
Markus Oechsle
Wolfgang Mayer
Georg Kugler
Roland Mayer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent GmbH
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
Priority claimed from DE2000125560 external-priority patent/DE10025560A1/en
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1158092A2 publication Critical patent/EP1158092A2/en
Publication of EP1158092A3 publication Critical patent/EP1158092A3/en
Application granted granted Critical
Publication of EP1158092B1 publication Critical patent/EP1158092B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • D21F5/182—Drying webs by hot air through perforated cylinders

Abstract

Bei einer Trockenpartie (10) einer Maschine zur Herstellung einer Materialbahn (12) wie insbesondere Papier- oder Kartonbahn ist zwischen dem letzten Preßnip (14) einer Pressenpartie (16) und einer darauffolgenden Impingement-Trocknungseinheit (18) eine insbesondere größere Pick-up-Saugwalze (20) vorgesehen, die die Materialbahn von einem durch den letzten Preßnip geführten Preßfilz (22) oder von einem Transferband abnimmt und an die Impingement-Trocknungseinheit übergibt.

Figure 00000001
In the case of a dryer section (10) of a machine for producing a material web (12), such as, in particular, a paper or cardboard web, between the last press nip (14) of a press section (16) and a subsequent impingement drying unit (18) there is an especially larger pick-up. Suction roller (20) is provided, which takes the material web from a press felt (22) passed through the last press nip or from a transfer belt and transfers it to the impingement drying unit.
Figure 00000001
EP01105522A 2000-05-24 2001-03-06 Drying section Expired - Lifetime EP1158092B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10025560 2000-05-24
DE2000125560 DE10025560A1 (en) 2000-05-24 2000-05-24 The paper/cardboard web drying station has an initial blower dryer with a large pick-up suction roller to transfer the web from the final press nip to a large support roller
DE20017924U 2000-10-19
DE20017924U DE20017924U1 (en) 2000-05-24 2000-10-19 Dryer section

Publications (3)

Publication Number Publication Date
EP1158092A2 EP1158092A2 (en) 2001-11-28
EP1158092A3 true EP1158092A3 (en) 2002-04-24
EP1158092B1 EP1158092B1 (en) 2006-09-06

Family

ID=26005807

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01105522A Expired - Lifetime EP1158092B1 (en) 2000-05-24 2001-03-06 Drying section

Country Status (4)

Country Link
US (1) US6658758B2 (en)
EP (1) EP1158092B1 (en)
CA (1) CA2348371A1 (en)
DE (1) DE50110918D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004023321A1 (en) * 2004-05-07 2005-11-24 Voith Paper Patent Gmbh Drying section in a machine for producing a fibrous web
WO2005111304A1 (en) * 2004-05-07 2005-11-24 Voith Patent Gmbh Suction roll in a machine for producing a fibrous material web
JP4906724B2 (en) * 2004-08-16 2012-03-28 ボイス パテント ゲーエムベーハー Paper machine with a single nip press
DE102005017989A1 (en) * 2005-04-19 2006-10-26 Voith Patent Gmbh Apparatus for producing a fibrous web
DE102005026310A1 (en) * 2005-06-08 2006-12-14 Voith Patent Gmbh paper machine
DE202005012994U1 (en) * 2005-08-05 2005-11-03 Voith Paper Patent Gmbh Drying press for wet carton, paper or tissue paper web has three drying cylinders each succeeded by a stabilising suction box
DE102007024811A1 (en) 2007-05-26 2008-11-27 Voith Patent Gmbh Press unit of machine useful for production and/or handling of paper- or cardboard runs avoids some drawbacks of previous units, e.g. decreased paper or cardboard bending resistance and decreased paper volume due to high press pressure
EP2210345A2 (en) * 2007-10-02 2010-07-28 Imec An asip architecture for decoding at least two decoding methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0559628A1 (en) * 1992-03-02 1993-09-08 Valmet Paper Machinery Inc. Method and device for drying of paper
DE19841768A1 (en) * 1998-09-11 2000-03-16 Voith Sulzer Papiertech Patent Dryer section
DE19935138A1 (en) * 1998-09-11 2000-05-04 Voith Sulzer Papiertech Patent Fiber web drying section with a deflection flow dryer, with good drying rate, shortest web drying path and trouble-free web movement through the drying stage

Family Cites Families (38)

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Publication number Priority date Publication date Assignee Title
US3633282A (en) * 1969-03-17 1972-01-11 Robert R Candor Liquid-removing apparatus and method
CA1066498A (en) * 1976-01-21 1979-11-20 Dominion Engineering Works Limited Paper web streak drying system
US4429998A (en) * 1981-09-17 1984-02-07 Carson/Burger/Weekly, Inc. Apparatus for the detection of faults in cups, glasses or the like
JPS5882107A (en) * 1981-10-27 1983-05-17 ドウ・ラ・リユ・システムズ・リミテイド Method and device for detecting state of sheet
US4483745A (en) * 1982-09-29 1984-11-20 Beloit Corporation Method and apparatus of sheet transfer using a nonporous smooth surfaced belt
DE3244045C2 (en) * 1982-11-27 1984-12-20 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Device to prevent printer damage in the event of paper web breaks
DE3544541C1 (en) * 1985-12-17 1987-08-06 Voith Gmbh J M Device for transferring a paper or cardboard web from the press section to the dryer section of a paper machine or the like
DE3608182A1 (en) * 1986-03-12 1987-10-01 Roland Man Druckmasch DEVICE FOR REGULATING THE TENSION OF A PRESSURE CARRIER RAIL WITH AN EMERGENCY STOP DEVICE
US4943351A (en) * 1988-05-23 1990-07-24 Beloit Corporation Transfer apparatus and method
DE3910556C1 (en) * 1989-04-01 1990-10-11 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE4039108C1 (en) * 1990-12-07 1992-04-16 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE4112355A1 (en) * 1991-04-16 1992-10-22 Escher Wyss Gmbh PRESS RELEASE OF A PAPER MACHINE
DE4301751C2 (en) * 1993-01-23 1996-10-31 Voith Gmbh J M Process for detaching a running fibrous web from two endless sieve belts
DE4301750C2 (en) * 1993-01-23 1996-10-10 Voith Gmbh J M Method and device for dewatering a web using presses
DE4425662C1 (en) * 1994-07-20 1995-11-16 Koenig & Bauer Ag Device for cross cutting a paper web
FI102623B1 (en) * 1995-10-04 1999-01-15 Valmet Corp Procedure and apparatus in a paper machine
US6004430A (en) 1995-10-04 1999-12-21 Ilvespaa; Heikki Method and device for enhancing the run of a paper web in a paper machine
FI110440B (en) * 1996-04-04 2003-01-31 Metso Paper Inc Transferring the web from the last press nip in the paper machine to the next drying section
US5933981A (en) * 1996-04-06 1999-08-10 Voith Sulzer Papiermaschinen Gesellschaft Mbh Device and method for stabilizing a continuous paper web in a paper-making machine in the vicinity of a roll
FI107549B (en) * 1996-06-19 2001-08-31 Metso Paper Inc Method and apparatus for over-blowing and / or blast-drying paper web or similar web-based material
US5968590A (en) * 1996-09-20 1999-10-19 Valmet Corporation Method for drying a surface-treated paper web in an after-dryer of a paper machine and after-dryer of a paper machine
US6235158B1 (en) * 1996-12-23 2001-05-22 Voith Sulzer Papiermaschinen Gmbh Suction forming roll n double screen method and machine for the manufacture of a fibrous material web
US6101735A (en) * 1997-04-22 2000-08-15 Valmet Corporation Dryer section in a paper machine in which impingement and/or ventilation hoods are used
FI103999B1 (en) * 1997-04-22 1999-10-29 Valmet Corp Drying unit and drying unit applying them
US6003245A (en) * 1997-04-22 1999-12-21 Valmet Corporation Method for optimizing of evaporation drying of paper, runnability, and of paper quality as well as dryer section that makes use of the method in a paper machine
DE19752562A1 (en) * 1997-09-29 1999-04-01 Voith Sulzer Papiertech Patent Paper or cardboard web drying section
DE19744341A1 (en) * 1997-10-07 1999-04-15 Voith Sulzer Papiertech Patent Paper machine
FI114932B (en) * 1997-12-18 2005-01-31 Metso Paper Inc Method and apparatus for optimizing drying of a paper web
US20020060042A1 (en) * 1998-03-20 2002-05-23 Ingvar Klerelid Paper machine for and method of manufacturing soft paper
DE19815994A1 (en) * 1998-04-09 1999-10-14 Voith Sulzer Papiertech Patent Handover of a fibrous web
FI104100B (en) 1998-06-10 1999-11-15 Valmet Corp Integrated paper machine
FI104001B1 (en) 1998-06-26 1999-10-29 Valmet Corp drying Lot
US6372090B1 (en) * 1998-08-04 2002-04-16 Valmet Corporation Method and apparatus for handling paper or cardboard webs
US6287426B1 (en) * 1998-09-09 2001-09-11 Valmet-Karlstad Ab Paper machine for manufacturing structured soft paper
DE19844927A1 (en) * 1998-09-30 2000-04-06 Voith Sulzer Papiertech Patent Measuring system
EP1072722B1 (en) * 1999-07-27 2004-12-01 Voith Paper Patent GmbH Dryer section
DE19959669A1 (en) * 1999-12-10 2001-06-13 Voith Paper Patent Gmbh Drying section for e.g. paper web has transfer point where components are slightly spaced apart and run at differing speeds
EP1136619B1 (en) * 2000-03-13 2006-07-05 Voith Paper Patent GmbH Pressing arrangement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0559628A1 (en) * 1992-03-02 1993-09-08 Valmet Paper Machinery Inc. Method and device for drying of paper
DE19841768A1 (en) * 1998-09-11 2000-03-16 Voith Sulzer Papiertech Patent Dryer section
DE19935138A1 (en) * 1998-09-11 2000-05-04 Voith Sulzer Papiertech Patent Fiber web drying section with a deflection flow dryer, with good drying rate, shortest web drying path and trouble-free web movement through the drying stage

Also Published As

Publication number Publication date
EP1158092A2 (en) 2001-11-28
EP1158092B1 (en) 2006-09-06
DE50110918D1 (en) 2006-10-19
US6658758B2 (en) 2003-12-09
CA2348371A1 (en) 2001-11-24
US20010045023A1 (en) 2001-11-29

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