FI20115629L - METHOD AND SYSTEM FOR IMPROVING THE ENERGY EFFICIENCY OF A PAPER MACHINE OR SIMILAR DRYING PART - Google Patents

METHOD AND SYSTEM FOR IMPROVING THE ENERGY EFFICIENCY OF A PAPER MACHINE OR SIMILAR DRYING PART Download PDF

Info

Publication number
FI20115629L
FI20115629L FI20115629A FI20115629A FI20115629L FI 20115629 L FI20115629 L FI 20115629L FI 20115629 A FI20115629 A FI 20115629A FI 20115629 A FI20115629 A FI 20115629A FI 20115629 L FI20115629 L FI 20115629L
Authority
FI
Finland
Prior art keywords
energy efficiency
web
paper machine
improving
air
Prior art date
Application number
FI20115629A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI124076B (en
FI20115629A0 (en
FI20115629A (en
Inventor
Henri Chydenius
PERTTI HEIKKILä
Mikko Kemppinen
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 FI20115629A priority Critical patent/FI124076B/en
Publication of FI20115629A0 publication Critical patent/FI20115629A0/en
Priority to PCT/FI2012/050647 priority patent/WO2012175810A1/en
Priority to CN201280029949.3A priority patent/CN103703185B/en
Priority to EP12751557.5A priority patent/EP2723941B1/en
Publication of FI20115629L publication Critical patent/FI20115629L/en
Publication of FI20115629A publication Critical patent/FI20115629A/en
Application granted granted Critical
Publication of FI124076B publication Critical patent/FI124076B/en

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
    • D21F5/185—Supporting webs in hot air dryers
    • 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
    • D21F5/20—Waste heat recovery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/101—Supporting materials without tension, e.g. on or between foraminous belts
    • F26B13/104—Supporting materials without tension, e.g. on or between foraminous belts supported by fluid jets only; Fluid blowing arrangements for flotation dryers, e.g. coanda nozzles

Landscapes

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

Abstract

Uppfinningen avser ett förfarande och ett arrangemang för förbättring av energieffektivitet i ett torkparti av en pappersmaskin eller dylikt. I förfarandet torkas en pappersbana eller dylikt i en fläkttork (1) genom att blåsa upphettad luft mot banan, och avlägsnas från fläkttorken (1) som frånluft luft, som har varit i kontakt med banan som skall torkas. Sedan leds pappersbanan från fläkttorken (1) till åtminstone en påföljande torkenhet (11, 11’), där banan torkas genom att blåsa luft mot den. Fläkttorkens (1) frånluft leds till den åtminstone ena påföljande torkenheten (11, 11’) att användas som torkluft.The invention relates to a method and an arrangement for improving energy efficiency in a drying section of a paper machine or the like. In the method, a paper web or the like is dried in a fan dryer (1) by blowing heated air against the web, and air that has been in contact with the web to be dried is removed from the fan dryer (1) as exhaust air. The paper web is then led from the fan dryer (1) to at least one subsequent drying unit (11, 11'), where the web is dried by blowing air against it. The exhaust air of the fan dryer (1) is led to at least one subsequent drying unit (11, 11') to be used as drying air.

FI20115629A 2011-06-21 2011-06-21 METHOD AND SYSTEM FOR IMPROVING THE ENERGY EFFICIENCY OF A PAPER MACHINE OR SIMILAR DRYING PART FI124076B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20115629A FI124076B (en) 2011-06-21 2011-06-21 METHOD AND SYSTEM FOR IMPROVING THE ENERGY EFFICIENCY OF A PAPER MACHINE OR SIMILAR DRYING PART
PCT/FI2012/050647 WO2012175810A1 (en) 2011-06-21 2012-06-21 Method and arrangement for improving energy efficiency of a drying section of a paper machine or the like
CN201280029949.3A CN103703185B (en) 2011-06-21 2012-06-21 Method and apparatus for improving the efficiency of the drying section of paper machine
EP12751557.5A EP2723941B1 (en) 2011-06-21 2012-06-21 Method and arrangement for improving energy efficiency of a drying section of a paper machine or the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20115629 2011-06-21
FI20115629A FI124076B (en) 2011-06-21 2011-06-21 METHOD AND SYSTEM FOR IMPROVING THE ENERGY EFFICIENCY OF A PAPER MACHINE OR SIMILAR DRYING PART

Publications (4)

Publication Number Publication Date
FI20115629A0 FI20115629A0 (en) 2011-06-21
FI20115629L true FI20115629L (en) 2012-12-22
FI20115629A FI20115629A (en) 2012-12-22
FI124076B FI124076B (en) 2014-03-14

Family

ID=44206839

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115629A FI124076B (en) 2011-06-21 2011-06-21 METHOD AND SYSTEM FOR IMPROVING THE ENERGY EFFICIENCY OF A PAPER MACHINE OR SIMILAR DRYING PART

Country Status (4)

Country Link
EP (1) EP2723941B1 (en)
CN (1) CN103703185B (en)
FI (1) FI124076B (en)
WO (1) WO2012175810A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9731515B2 (en) 2013-08-29 2017-08-15 Hewlett-Packard Development Company, L.P. Variable humidity drying

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI82848C (en) * 1989-09-25 1991-04-25 Valmet Paper Machinery Inc FOERFARANDE FOER KONTAKTFRI TORKNING AV EN PAPPERS- ELLER KARTONGBANA.
AT396696B (en) * 1992-02-13 1993-11-25 Andritz Patentverwaltung METHOD AND DEVICE FOR THE VENTILATION AND VENTILATION OF A DRYING PART OF A PAPER MACHINE COMPRISING AT LEAST ONE DRY GROUP
FI98944C (en) * 1995-10-25 1997-09-10 Valmet Corp Method and apparatus for drying the coating of a paper web or equivalent
DE19752562A1 (en) * 1997-09-29 1999-04-01 Voith Sulzer Papiertech Patent Paper or cardboard web drying section
US6551461B2 (en) * 2001-07-30 2003-04-22 Kimberly-Clark Worldwide, Inc. Process for making throughdried tissue using exhaust gas recovery
CN101375121B (en) * 2006-01-25 2010-12-01 贝卡尔特股份有限公司 Convective system for a dryer installation

Also Published As

Publication number Publication date
CN103703185B (en) 2017-04-05
EP2723941A1 (en) 2014-04-30
WO2012175810A1 (en) 2012-12-27
FI124076B (en) 2014-03-14
FI20115629A0 (en) 2011-06-21
EP2723941B1 (en) 2016-04-27
CN103703185A (en) 2014-04-02
FI20115629A (en) 2012-12-22

Similar Documents

Publication Publication Date Title
EA201290376A1 (en) METHOD AND DEVICE FOR DRYING THE PLATES OF PLASTERBOARD
CY1121304T1 (en) METHOD OF CLEANING SOAPS
RS53755B1 (en) Method for drying wet particulate matter, wherein the dried particulate matter is a white mineral having a brightness ry of at least 65%, through drying in a direct superheated steam dryer
EP2775028A3 (en) Laundry treating apparatus
MX339618B (en) Dryer with heat pump.
NZ709394A (en) Drying system
CO6420363A2 (en) DEVICE AND METHOD FOR DRYING A CONTINUOUS TAPE PAPER TAPE THROUGH THE USE OF STEAM RECOVERY
BR112012015314A2 (en) system for transporting a fiber weft, dry part of a weft processing machine, air exhaust module, air supply module and method to prevent dust-laden air from escaping from a zone located in a dry part of a machine. fiber weft processing
AR088803A1 (en) IMPROVEMENT OF ENERGY EFFECTIVENESS IN SEPARATION BY ADSORTION
ECSP11011273A (en) ANTIFUNCH POLYENE COMPOSITIONS
AR091906A1 (en) PROCEDURE AND DEVICE FOR DRYING PROPER PRODUCTS TO BE DESIRED
BRPI0804521A2 (en) well dryer with special ventilation ceiling arrangement
EP2722432A3 (en) Clothes treating apparatus with heat pump and control method thereof
FI20115629L (en) METHOD AND SYSTEM FOR IMPROVING THE ENERGY EFFICIENCY OF A PAPER MACHINE OR SIMILAR DRYING PART
TR201210869A1 (en) Washing and drying machine.
ES2530666T3 (en) Ventilation system
FI20116291A (en) Runnability component, system and method for drying paper
BR112013025252B8 (en) METHOD AND DEVICE FOR DETECTING PARAMETERS OF A CROSS OR CIRCULAR FRAME OF MATERIAL IN A MATERIAL PROCESSING MACHINE AND USE OF THE METHOD
FI9520U1 (en) Plant for treating exhaust gas originating from a source which forms acid mist and contains acid mist
SE1750396A1 (en) Method for counteracting the build-up of frost on a heat recycler arranged at an air treatment unit
FI20115718A0 (en) METHOD AND APPARATUS FOR INCREASING DRYING EFFICIENCY AND ENERGY EFFICIENCY IN THE DRYING PART OF PULP MAKING
SE0501206L (en) Method and apparatus for drying using microwaves
CL2013003532A1 (en) Dryer configured to dry a plurality of agricultural products, comprising a plurality of compartments, one or more fans, a unit source chamber, one or more chamber conditioners and a plurality of compartment conditioners; and a method
DE502007003089D1 (en) CONDENSATION DRYER WITH A PROCESS AIRPIRAL, AND METHOD FOR DRYING IN SUCH A CONDENSATION DRYER
WO2013030444A3 (en) Arrangement and method for cooling an electric machine

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 124076

Country of ref document: FI

Kind code of ref document: B