[go: up one dir, main page]

EP2165019A1 - Procédé et dispositif pour humidifier une bande de matériau - Google Patents

Procédé et dispositif pour humidifier une bande de matériau

Info

Publication number
EP2165019A1
EP2165019A1 EP08735945A EP08735945A EP2165019A1 EP 2165019 A1 EP2165019 A1 EP 2165019A1 EP 08735945 A EP08735945 A EP 08735945A EP 08735945 A EP08735945 A EP 08735945A EP 2165019 A1 EP2165019 A1 EP 2165019A1
Authority
EP
European Patent Office
Prior art keywords
medium
streams
material web
temperature
steam
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Withdrawn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
EP08735945A
Other languages
German (de)
English (en)
Inventor
Jörg Spindler
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 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
Application filed by Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP2165019A1 publication Critical patent/EP2165019A1/fr
Withdrawn legal-status Critical Current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
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/008—Steam showers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G7/00—Damping devices

Definitions

  • the amount of moisture to be applied in each case to the material web is advantageously set and / or regulated via the cooling of the relevant medium flow.
  • various sensors for pressure and temperature measurement as well as optionally also optical sensors can be used in order to be able to draw conclusions on the droplet size and / or the water content on the basis of the so-called vapor analysis.
  • the two steam streams 14, 16 of different temperature can be supplied from a common steam supply 20 and a device 22 for cooling one of the two steam streams, in this case the steam stream 16, can be provided.
  • the temperature of the uncooled steam streams in this case the steam stream 16, can be provided.
  • the moistening device 10 comprises a control device 26, for example in the form of a control computer, with a plurality of inputs 28 for connecting various sensors 30 to 38 and a plurality of outputs 40 to 44, in particular for acting on different actuators.
  • the two medium streams 14, 16 are purely by way of example two vapor streams. However, in a further embodiment, they may also be a vapor stream and a gas stream or the like. LIST OF REFERENCE NUMBERS

Landscapes

  • Paper (AREA)

Abstract

Selon un procédé pour humidifier une bande de matériau (12), en particulier mobile, notamment une bande de papier ou de carton, l'humidité est appliquée sur la bande de matériau, par l'intermédiaire d'au moins deux courants de fluides (14, 16), notamment deux courants de vapeur ou un courant de vapeur et un courant gazeux de température différente.
EP08735945A 2007-05-31 2008-04-08 Procédé et dispositif pour humidifier une bande de matériau Withdrawn EP2165019A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007025611A DE102007025611A1 (de) 2007-05-31 2007-05-31 Verfahren und Vorrichtung zum Befeuchten einer Materialbahn
PCT/EP2008/054217 WO2008145447A1 (fr) 2007-05-31 2008-04-08 Procédé et dispositif pour humidifier une bande de matériau

Publications (1)

Publication Number Publication Date
EP2165019A1 true EP2165019A1 (fr) 2010-03-24

Family

ID=39561918

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08735945A Withdrawn EP2165019A1 (fr) 2007-05-31 2008-04-08 Procédé et dispositif pour humidifier une bande de matériau

Country Status (5)

Country Link
US (1) US8029648B2 (fr)
EP (1) EP2165019A1 (fr)
CA (1) CA2689367A1 (fr)
DE (1) DE102007025611A1 (fr)
WO (1) WO2008145447A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009026846A1 (de) 2009-06-09 2010-12-16 Voith Patent Gmbh Verfahren zur Steuerung des Trockengehaltes einer Materialbahn, insbesondere Faserstoffbahn in einer Pressenvorrichtung und Pressenvorrichtung
US9481777B2 (en) 2012-03-30 2016-11-01 The Procter & Gamble Company Method of dewatering in a continuous high internal phase emulsion foam forming process
DE102020110544A1 (de) * 2020-04-17 2021-10-21 Voith Patent Gmbh Dampfblaskasten mit Dampfkonditionierung
DE102020129160A1 (de) 2020-11-05 2022-05-05 Voith Patent Gmbh Vorrichtung und Verfahren zum Befeuchten einer Materialbahn

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320676A (en) * 1964-12-09 1967-05-23 Fmc Corp Method and apparatus for humidifying hydrophilic materials
DE1293565B (de) * 1964-12-11 1969-04-24 Wiessner Ges Fuer Raumluftgest Vorrichtung zum Konditionieren von Papierbahnen
US3735929A (en) * 1970-09-24 1973-05-29 D H Pleines Device for applying a selected moisture content to a web made of a fibrous material
CA961325A (en) * 1972-05-05 1975-01-21 Midland-Ross Corporation Device for adding a liquid component to a web
DE2925026C2 (de) 1979-06-21 1985-01-31 Hanns Dieter 6000 Frankfurt Pleines Verfahren und Vorrichtung zum Befeuchten von Faserstoffbahnen, insbesondere Papierbahnen
US4907741A (en) * 1987-04-09 1990-03-13 Acumeter Laboratories, Inc. Poppet-valve-controlled fluid nozzle applicator
US4945654A (en) * 1989-04-20 1990-08-07 Mason Robert J H Application of superheated steam
US5368233A (en) * 1993-09-01 1994-11-29 Nordson Corporation Spray disk for close centerline spacing
US5618001A (en) * 1995-03-20 1997-04-08 Binks Manufacturing Company Spray gun for aggregates
FI108063B (fi) * 1997-09-09 2001-11-15 Runtech Systems Oy Menetelmä ja laitteisto materiaalirainan käsittelemiseksi
FI121674B (fi) 2003-01-09 2011-02-28 Metso Paper Inc Menetelmä ja sovitelma liikkuvan paperi- tai kartonkirainan kostuttamiseksi
WO2007003059A1 (fr) 2005-07-04 2007-01-11 H. U. Jakob Papiertechnik Ag Dispositif de pulverisation a grande vitesse de differents agents
DE102005031444A1 (de) * 2005-07-04 2007-01-11 Voith Patent Gmbh Vorrichtung zum Befeuchten einer Materialbahn

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008145447A1 *

Also Published As

Publication number Publication date
US20100084104A1 (en) 2010-04-08
CA2689367A1 (fr) 2008-12-04
US8029648B2 (en) 2011-10-04
DE102007025611A1 (de) 2008-12-04
WO2008145447A1 (fr) 2008-12-04

Similar Documents

Publication Publication Date Title
DE69818982T2 (de) Verfahren und vorrichtung zur steuerung eines stoffauflauf in einer papiermaschine
DE112007001442B4 (de) Verfahren und Vorrichtung zur Behandlung einer Faserbahn
DE112004000106T5 (de) Verfahren und Anordnung zum Befeuchten einer sich bewegenden Papier- oder Pappebahn
EP0609544A1 (fr) Procédé et dispositif pour améliorer la brillance et/ou le lissé d'une bande
EP2165019A1 (fr) Procédé et dispositif pour humidifier une bande de matériau
DE60319556T2 (de) Dampf wasser sprühsystem
DE10326763A1 (de) Vorrichtung zur Herstellung und/oder Behandlung einer Faserstoffbahn
EP1540078B1 (fr) Dispositif et procede de production et/ou traitement d'une bande de matiere fibreuse
EP2418321B1 (fr) Procédé et dispositif de réglage de l'humidité d'une bande de matériau
EP0536649A1 (fr) Dispositif pour déposer une sauce d'enduction sur une bande fibreuse
DE102005031444A1 (de) Vorrichtung zum Befeuchten einer Materialbahn
DE102008000288A1 (de) Verfahren und Vorrichtung zur Steuerung und/oder Regelung der Feuchte einer Materialbahn und Maschine zur Herstellung einer Materialbahn mit einer derartigen Vorrichtung
DE102017118898A1 (de) Vorhangauftragswerk
DE102020110544A1 (de) Dampfblaskasten mit Dampfkonditionierung
DE102005031445A1 (de) Verfahren zum Behandeln einer Bahn aus Faserstoff und Kalander
DE102009026846A1 (de) Verfahren zur Steuerung des Trockengehaltes einer Materialbahn, insbesondere Faserstoffbahn in einer Pressenvorrichtung und Pressenvorrichtung
DE10052187A1 (de) Verfahren zum Glätten einer Materialbahn sowie Kalander zur Durchführung des Verfahrens
DE102013220030A1 (de) Bahnbefeuchtung
EP1902178A1 (fr) Dispositif de pulverisation a grande vitesse de differents agents
DE102006051537A1 (de) Vorrichtung zum Bearbeiten einer Bahn aus Papier oder Karton
DE102006018760A1 (de) Verfahren zur Erzeugung von Sprühnebel aus einem Hilfsstoff, insbesondere einem Auftragsmedium zum Auftrag auf eine laufende Faserstoffbahn und Sprühauftragseinrichtung
EP1895050A1 (fr) Humidification d'une bande
DE102008049547B4 (de) Verfahren und Vorrichtung zum Pudern von Druckbogen
EP2276886A2 (fr) Dispositif de commande et/ou de régulation en ligne d'un profil transversal d'orientation des fibres
EP3577272A1 (fr) Traitement de bande continue

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20100104

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20121101