WO2010066290A4 - Séchoir à jets dirigés - Google Patents

Séchoir à jets dirigés Download PDF

Info

Publication number
WO2010066290A4
WO2010066290A4 PCT/EP2008/067141 EP2008067141W WO2010066290A4 WO 2010066290 A4 WO2010066290 A4 WO 2010066290A4 EP 2008067141 W EP2008067141 W EP 2008067141W WO 2010066290 A4 WO2010066290 A4 WO 2010066290A4
Authority
WO
WIPO (PCT)
Prior art keywords
support surface
web
dryer according
plate
impingement dryer
Prior art date
Application number
PCT/EP2008/067141
Other languages
English (en)
Other versions
WO2010066290A1 (fr
Inventor
Markku Lummila
Kari Juppi
Antti Komulainen
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 PCT/EP2008/067141 priority Critical patent/WO2010066290A1/fr
Publication of WO2010066290A1 publication Critical patent/WO2010066290A1/fr
Publication of WO2010066290A4 publication Critical patent/WO2010066290A4/fr

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
    • D21F5/18—Drying webs by hot air

Landscapes

  • Drying Of Solid Materials (AREA)

Abstract

La présente invention concerne un séchoir à jets dirigés destiné au séchage d'une nappe de fibres (5) et reposant sur une surface support (2) en regard d'une plaque à buses dont les ouvertures servent à souffler un gaz de séchage en direction de la nappe. Dans la zone de la bordure de la surface support (2) servant à supporter une partie en bordure de la nappe, la distance entre ladite plaque à buses (12) et ladite surface support est supérieure à ce qu'elle est dans la partie centrale de la surface support (11) servant à supporter une partie centrale de la nappe (5).
PCT/EP2008/067141 2008-12-09 2008-12-09 Séchoir à jets dirigés WO2010066290A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/067141 WO2010066290A1 (fr) 2008-12-09 2008-12-09 Séchoir à jets dirigés

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/067141 WO2010066290A1 (fr) 2008-12-09 2008-12-09 Séchoir à jets dirigés

Publications (2)

Publication Number Publication Date
WO2010066290A1 WO2010066290A1 (fr) 2010-06-17
WO2010066290A4 true WO2010066290A4 (fr) 2010-09-23

Family

ID=41682581

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/067141 WO2010066290A1 (fr) 2008-12-09 2008-12-09 Séchoir à jets dirigés

Country Status (1)

Country Link
WO (1) WO2010066290A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997632A (zh) * 2012-11-19 2013-03-27 王兆进 一种具有射流系统、红外系统和射流系统的节能干燥器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895449A (en) * 1973-10-10 1975-07-22 Beloit Corp Air impingement system
FI104000B (fi) * 1998-04-03 1999-10-29 Valmet Corp Telan, sylinterin tai vastaavan ympärille sovitettu päällepuhallusjärjestelmä paperikoneen tai vastaavan kuivatusosassa
DE69910578T2 (de) * 1998-07-01 2004-06-24 Institute Of Paper Science And Technology, Inc. Verfahren zur entfernung von wasser aus faserstoffbahnen mit oszillierender prällstromflussumkehr

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997632A (zh) * 2012-11-19 2013-03-27 王兆进 一种具有射流系统、红外系统和射流系统的节能干燥器
CN102997632B (zh) * 2012-11-19 2015-02-18 王兆进 一种具有射流系统、红外系统的节能干燥器

Also Published As

Publication number Publication date
WO2010066290A1 (fr) 2010-06-17

Similar Documents

Publication Publication Date Title
FI114932B (fi) Menetelmä ja laite paperirainan kuivatuksen optimoimiseksi
FI104000B (fi) Telan, sylinterin tai vastaavan ympärille sovitettu päällepuhallusjärjestelmä paperikoneen tai vastaavan kuivatusosassa
ATE262078T1 (de) Verfahren und gerät zum verbessern der trocknungsleistung einer einen glättzlyinder bedeckenden haube
DE60214337D1 (de) Verfahren zum gezielten trocknen eines bahnförmigen materials
FI80103B (fi) Foerfarande och anordning i cylindertorken av en pappersmaskin, vid vilken ett drag med dubbel vaevnad anvaends.
JP3560346B2 (ja) 乾燥装置および該装置を用いた乾燥部
JP3225315B2 (ja) 製紙機械の乾燥機部及びペーパーウェブの乾燥方法
WO2010066290A4 (fr) Séchoir à jets dirigés
US7017279B2 (en) Method and apparatus for blowing drying gas in a paper machine
EP0638159A1 (fr) Caisson de soufflage a buses multifonctionnelles
US6101735A (en) Dryer section in a paper machine in which impingement and/or ventilation hoods are used
US6003245A (en) 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
EP1075565B1 (fr) Chaine et procede de sechage de pate
JPH04316694A (ja) 抄紙機乾燥部の逆転シリンダグループ用ブローおよび空気調整装置
SE0000524L (sv) Förfarande och anordning för torkning av massabana
JP4159873B2 (ja) 抄紙機のヤンキーシリンダー等およびローラーに関する構造体
FI124074B (fi) Menetelmä kaasuvirtojen aiheuttamien ajettavuusongelmien pienentämiseksi kuiturainan päällepuhalluskuivaimessa ja päällepuhalluskuivain
CN102794260B (zh) 单边吹风的风嘴及带有该风嘴的烘箱
US10975521B2 (en) Fibrous web dewatering apparatus and method
CN102171395B (zh) 用于改善纸张从造纸机的干燥圆筒分离的设备和方法
CN110667243A (zh) 具有干燥装置的接装纸印刷机和接装纸印刷的方法
CN108867178B (zh) 一种纸板除湿装置
CN114541166A (zh) 一种可形成双级真空区的稳纸箱及造纸机
JP5461153B2 (ja) 熱処理装置
ATE346973T1 (de) Lufttrockner

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08875432

Country of ref document: EP

Kind code of ref document: A1

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
NENP Non-entry into the national phase in:

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08875432

Country of ref document: EP

Kind code of ref document: A1