EP0802279A3 - Dryer section - Google Patents

Dryer section Download PDF

Info

Publication number
EP0802279A3
EP0802279A3 EP97103013A EP97103013A EP0802279A3 EP 0802279 A3 EP0802279 A3 EP 0802279A3 EP 97103013 A EP97103013 A EP 97103013A EP 97103013 A EP97103013 A EP 97103013A EP 0802279 A3 EP0802279 A3 EP 0802279A3
Authority
EP
European Patent Office
Prior art keywords
dryer section
drying
section
material web
web
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.)
Withdrawn
Application number
EP97103013A
Other languages
German (de)
French (fr)
Other versions
EP0802279A2 (en
Inventor
Dieter Egelhof
Markus Oechsle
Hans-Jürgen WULZ
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 Sulzer Papiermaschinen 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
Application filed by Voith Sulzer Papiermaschinen GmbH filed Critical Voith Sulzer Papiermaschinen GmbH
Publication of EP0802279A2 publication Critical patent/EP0802279A2/en
Publication of EP0802279A3 publication Critical patent/EP0802279A3/en
Withdrawn legal-status Critical Current

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
    • D21F3/04—Arrangements thereof
    • D21F3/045—Arrangements thereof including at least one extended press nip
    • 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
    • D21F3/04—Arrangements thereof
    • 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

Landscapes

  • Paper (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Es wird eine Trockenpartie einer Maschine zur Herstellung einer Materialbahn, insbesondere einer Papier- oder Kartonbahn vorgeschlagen, die mindestens eine Trockengruppe aufweist, die eine Anzahl von beheizbaren Trockenzylindern umfaßt, um die die Materialbahn mäanderförmig geführt wird. Die Trockenpartie zeichnet sich dadurch aus, daß innerhalb der Trockenpartie (1) wenigstens eine Presseneinrichtung (31) vorgesehen ist.

Figure 00000001
A drying section of a machine for producing a material web, in particular a paper or cardboard web, is proposed which has at least one drying group which comprises a number of heatable drying cylinders around which the material web is guided in a meandering manner. The dryer section is characterized in that at least one press device (31) is provided within the dryer section (1).
Figure 00000001
EP97103013A 1996-04-18 1997-02-25 Dryer section Withdrawn EP0802279A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19615226 1996-04-18
DE19615226A DE19615226A1 (en) 1996-04-18 1996-04-18 Dryer section

Publications (2)

Publication Number Publication Date
EP0802279A2 EP0802279A2 (en) 1997-10-22
EP0802279A3 true EP0802279A3 (en) 1998-09-09

Family

ID=7791571

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97103013A Withdrawn EP0802279A3 (en) 1996-04-18 1997-02-25 Dryer section

Country Status (4)

Country Link
US (2) US5956864A (en)
EP (1) EP0802279A3 (en)
CA (1) CA2202715A1 (en)
DE (1) DE19615226A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AT507029A1 (en) * 2008-06-11 2010-01-15 Andritz Ag Maschf DEVICE AND METHOD FOR DRAINING A FIBROUS WEB

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448529A (en) * 1965-07-13 1969-06-10 Scott Paper Co Apparatus for stabilizing paper webs
US4922627A (en) * 1989-09-29 1990-05-08 Albany International Corp. Press drying concept
WO1993023615A1 (en) * 1992-05-15 1993-11-25 Yhtyneet Paperitehtaat Oy Method for treatment of a paper web in the drying section of a papermachine
DE9414963U1 (en) * 1994-09-16 1994-11-03 J.M. Voith Gmbh, 89522 Heidenheim Dryer section

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425190A (en) * 1981-05-26 1984-01-10 Beloit Corporation Extended nip shoe for a nip in a papermaking machine
US4874470A (en) * 1988-10-04 1989-10-17 Beloit Corporation Papermaking press section and transfer arrangement to dryer section
US5034095A (en) * 1989-06-01 1991-07-23 Oji Paper Co., Ltd. Apparatus and process for the delignification of cellulose pulp
FI93663C (en) * 1990-06-06 1995-05-10 Valmet Paper Machinery Inc Method and apparatus in a press section of a paper machine provided with a separate press
US5372679A (en) * 1992-06-08 1994-12-13 Air Products And Chemicals, Inc. Reactor system for treating cellulosic pulp at a constant upward flow velocity
DE4301750C2 (en) * 1993-01-23 1996-10-10 Voith Gmbh J M Method and device for dewatering a web using presses
US5771603A (en) * 1994-09-16 1998-06-30 Voith Sulzer Papiermashinen Gmbh Dryer section
US5632101A (en) * 1994-09-16 1997-05-27 Voith Sulzer Papiermaschinen Gmbh All top-felted single-tier drying section with post drying section curl control
DE19507374C2 (en) * 1995-03-03 1997-01-09 Voith Sulzer Papiermasch Gmbh Dryer section
DE19514142C1 (en) * 1995-04-15 1996-07-11 Voith Sulzer Papiermasch Gmbh Simply serviceable pressure shoe for a yet strong paper press roller
AT403588B (en) * 1996-06-26 1998-03-25 Andritz Patentverwaltung DEVICE FOR DISTRIBUTING SUSPENSIONS, PARTICULARLY CELLULAR SUSPENSIONS, IN A CONTAINER
DE19629885A1 (en) * 1996-07-24 1998-01-29 Voith Sulzer Papiermasch Gmbh Pressing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448529A (en) * 1965-07-13 1969-06-10 Scott Paper Co Apparatus for stabilizing paper webs
US4922627A (en) * 1989-09-29 1990-05-08 Albany International Corp. Press drying concept
WO1993023615A1 (en) * 1992-05-15 1993-11-25 Yhtyneet Paperitehtaat Oy Method for treatment of a paper web in the drying section of a papermachine
DE9414963U1 (en) * 1994-09-16 1994-11-03 J.M. Voith Gmbh, 89522 Heidenheim Dryer section

Also Published As

Publication number Publication date
DE19615226A1 (en) 1997-10-23
US5956864A (en) 1999-09-28
US6131304A (en) 2000-10-17
EP0802279A2 (en) 1997-10-22
CA2202715A1 (en) 1997-10-18

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