BR7808296A - Processo para recuperacao de energia termica gerada na producao de polpa termomecanica - Google Patents

Processo para recuperacao de energia termica gerada na producao de polpa termomecanica

Info

Publication number
BR7808296A
BR7808296A BR7808296A BR7808296A BR7808296A BR 7808296 A BR7808296 A BR 7808296A BR 7808296 A BR7808296 A BR 7808296A BR 7808296 A BR7808296 A BR 7808296A BR 7808296 A BR7808296 A BR 7808296A
Authority
BR
Brazil
Prior art keywords
thermomecanic
pulp
recovery
production
thermal energy
Prior art date
Application number
BR7808296A
Other languages
English (en)
Inventor
P Ojala
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Publication of BR7808296A publication Critical patent/BR7808296A/pt

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
    • D21F5/02—Drying on cylinders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
BR7808296A 1977-12-22 1978-12-18 Processo para recuperacao de energia termica gerada na producao de polpa termomecanica BR7808296A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI773916A FI58953B (fi) 1977-12-22 1977-12-22 Foerfarande foer utnyttjande av vid framstaellning av termomekanisk massa bildad vaermeenergi

Publications (1)

Publication Number Publication Date
BR7808296A true BR7808296A (pt) 1979-08-07

Family

ID=8511348

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7808296A BR7808296A (pt) 1977-12-22 1978-12-18 Processo para recuperacao de energia termica gerada na producao de polpa termomecanica

Country Status (5)

Country Link
US (1) US4231842A (pt)
BR (1) BR7808296A (pt)
DE (1) DE2854699A1 (pt)
FI (1) FI58953B (pt)
SE (1) SE7813170L (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI62149C (fi) * 1979-01-12 1984-03-20 Yhtyneet Paperitehtaat Oy Foerfarande foer framstaellning av varmslipmassa
FI821565A0 (fi) * 1982-05-04 1982-05-04 Yhtyneet Paperitehtaat Oy Aongalstrare, isynnerhet aongalstrare vid framstaellning av mekanisk massa
SE441107C (sv) * 1982-05-07 1991-03-18 Modo Chemetics Ab Foerfarande foer framstaellning av billig hoegutbytesmassa med goda pappersegenskaper
US4692214A (en) * 1984-10-29 1987-09-08 Kamyr Ab Apparatus for producing mechanical pulp with a refiner having its drive shaft connected to a steam turbine output shaft
SE8503117D0 (sv) * 1985-06-24 1985-06-24 Kamyr Ab Sett for reglering av arbetstryck vid produktion av mekanisk massa
US5788812A (en) * 1985-11-05 1998-08-04 Agar; Richard C. Method of recovering furfural from organic pulping liquor
US4925527A (en) * 1989-02-22 1990-05-15 Ahlstromforetagen Svenska Ab Method for the recovery of turpentine and heat in a refiner pulping process
DE69128059T2 (de) * 1990-08-17 1998-02-26 Alcell Tech Inc Verfahren zum Lösungsmittel-Stetigaufschluss
US6306252B1 (en) * 1995-04-10 2001-10-23 Andritz-Ahlstrom Inc. Heat recovery from spent digester cooking liquor
US5865369A (en) * 1995-10-23 1999-02-02 Fisher; Gerald Recycling high pressure steam for heating purposes
FR2825418B1 (fr) * 2001-05-31 2004-07-16 Oreal Pompe a membrane, et recipient ainsi equipe
US7311877B2 (en) * 2003-07-31 2007-12-25 General Electric Company Inhibition of corrosion in fluid systems
DE10351623A1 (de) * 2003-11-05 2005-06-16 Voith Paper Patent Gmbh Anordnung zur Herstellung oder/und Behandlung von Bahn- oder Blattmaterial
US7381303B2 (en) * 2004-04-27 2008-06-03 Honeywell International Inc. System and method for controlling a thermo-mechanical wood pulp refiner
CN104727181B (zh) * 2015-02-11 2016-08-17 浙江荣晟环保纸业股份有限公司 用于造纸机烘缸的尾气热量回收结构
US10794227B1 (en) 2018-08-22 2020-10-06 Walter B. Freeman System and method for harnessing latent heat to generate energy
US10739083B1 (en) 2018-08-22 2020-08-11 Walter B. Freeman System and method for storing thermal energy in a heated liquid in a pressurized vessel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988201A (en) * 1975-10-15 1976-10-26 Smitherm Industries, Inc. System for heating dryers and generating steam in papermaking installations
US3988200A (en) * 1975-10-15 1976-10-26 Smitherm Industries, Inc. System for heat-exchange of heat transfer liquid with steam in papermaking installations
FI52128C (fi) * 1976-04-12 1977-06-10 Rosenlew Ab Oy W Tapa ottaa sellutuksessa talteen lämpöä sekä helposti haihtuvia alkoho leja ja rikkiyhdisteitä sisältävät fraktiot mustalipeästä.
US4138311A (en) * 1977-02-10 1979-02-06 International Paper Company Method and apparatus for batch production of pulp including improved energy reclamation

Also Published As

Publication number Publication date
SE7813170L (sv) 1979-06-23
FI773916A7 (fi) 1979-06-23
FI58953B (fi) 1981-01-30
US4231842A (en) 1980-11-04
DE2854699A1 (de) 1979-06-28

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