SE9800067D0 - Ways to reduce electrical energy consumption in a plant for drying a web of materials - Google Patents

Ways to reduce electrical energy consumption in a plant for drying a web of materials

Info

Publication number
SE9800067D0
SE9800067D0 SE9800067A SE9800067A SE9800067D0 SE 9800067 D0 SE9800067 D0 SE 9800067D0 SE 9800067 A SE9800067 A SE 9800067A SE 9800067 A SE9800067 A SE 9800067A SE 9800067 D0 SE9800067 D0 SE 9800067D0
Authority
SE
Sweden
Prior art keywords
web
plant
drying
housing
fan
Prior art date
Application number
SE9800067A
Other languages
Swedish (sv)
Inventor
Roland Maartensson
Original Assignee
Flaekt Ab
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 Flaekt Ab filed Critical Flaekt Ab
Priority to SE9800067A priority Critical patent/SE9800067D0/en
Publication of SE9800067D0 publication Critical patent/SE9800067D0/en
Priority to AU24447/99A priority patent/AU2444799A/en
Priority to PCT/SE1999/000028 priority patent/WO1999036615A1/en

Links

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Paper (AREA)

Abstract

In a plant (1) for drying a web of material (2), the web is fed through a housing (4) from an entry (6) to an exit (8). The housing (4) contains superposed, horizontal drying decks, which are defined by blow boxes (9), which at their upper side discharge hot air, which is used to dry the web (2) and keep it floating during the feeding thereof through the housing. The web (2) is led zigzag across the drying decks. A plurality of fans (21) are used, which have an adjustment member each for adjusting the air flow emanating from the fan, to supply a respective group of blow boxes (9) with hot air. The power consumption of the plant (1) is reduced by the fact that the air flow emanating from each fan (21) is adjusted with the aid of the respective adjustment members at a level, which is slightly higher than the lowest air flow level which is required to keep the web (2) floating, via the group of blow boxes (9) which is supplied by the fan (21) in question, at that blow box in the group which, seen along the web (2), is located closest to the entry (6) of the housing (4).
SE9800067A 1998-01-15 1998-01-15 Ways to reduce electrical energy consumption in a plant for drying a web of materials SE9800067D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9800067A SE9800067D0 (en) 1998-01-15 1998-01-15 Ways to reduce electrical energy consumption in a plant for drying a web of materials
AU24447/99A AU2444799A (en) 1998-01-15 1999-01-13 Method of reducing the power consumption in a plant for drying a material web
PCT/SE1999/000028 WO1999036615A1 (en) 1998-01-15 1999-01-13 Method of reducing the power consumption in a plant for drying a material web

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800067A SE9800067D0 (en) 1998-01-15 1998-01-15 Ways to reduce electrical energy consumption in a plant for drying a web of materials

Publications (1)

Publication Number Publication Date
SE9800067D0 true SE9800067D0 (en) 1998-01-15

Family

ID=20409852

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800067A SE9800067D0 (en) 1998-01-15 1998-01-15 Ways to reduce electrical energy consumption in a plant for drying a web of materials

Country Status (3)

Country Link
AU (1) AU2444799A (en)
SE (1) SE9800067D0 (en)
WO (1) WO1999036615A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112484457A (en) * 2020-11-11 2021-03-12 上杭鑫昌龙实业有限公司 Glass yarn drying equipment and drying method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI110626B (en) † 2000-11-29 2003-02-28 Metso Paper Inc Method and apparatus for drying a fiber-based pulp web
FI20011482A0 (en) * 2001-07-06 2001-07-06 Metso Paper Automation Oy Method and apparatus for regulating drying process in mass dryer
SE535634C2 (en) 2010-11-16 2012-10-23 Andritz Tech & Asset Man Gmbh Cellulose dryer having lower blow boxes and method of drying a web of cellulose pulp
WO2013074030A1 (en) * 2011-11-15 2013-05-23 Andritz Technology And Asset Management Gmbh Device and method for controlling tension in a web of cellulose pulp in a cellulose pulp dryer
DE212013000118U1 (en) 2012-05-15 2015-01-30 Andritz Technology And Asset Management Gmbh Pulp dryer with blow boxes for drying a pulp web

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287821A (en) * 1963-09-30 1966-11-29 Midland Ross Corp Conveying and treating apparatus
SE449923B (en) * 1981-10-19 1987-05-25 Flaekt Ab PLANT FOR DRYING A COATED MATERIAL
SE450644B (en) * 1985-01-16 1987-07-13 Flaekt Ab DEVICE USED FOR A DRYING OF A MATERIAL INTENDED FOR PLANT
US4848633A (en) * 1986-02-28 1989-07-18 Thermo Electron Web Systems, Inc. Non-contact web turning and drying apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112484457A (en) * 2020-11-11 2021-03-12 上杭鑫昌龙实业有限公司 Glass yarn drying equipment and drying method

Also Published As

Publication number Publication date
AU2444799A (en) 1999-08-02
WO1999036615A1 (en) 1999-07-22

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