NO20062514L - Fremgangsmate og system for energibesparelser i TMP ved hoytemperatur LC/MC raffinering av masse - Google Patents

Fremgangsmate og system for energibesparelser i TMP ved hoytemperatur LC/MC raffinering av masse

Info

Publication number
NO20062514L
NO20062514L NO20062514A NO20062514A NO20062514L NO 20062514 L NO20062514 L NO 20062514L NO 20062514 A NO20062514 A NO 20062514A NO 20062514 A NO20062514 A NO 20062514A NO 20062514 L NO20062514 L NO 20062514L
Authority
NO
Norway
Prior art keywords
pulp
pressurized
tmp
refining
high temperature
Prior art date
Application number
NO20062514A
Other languages
English (en)
Inventor
Nster Heinrich M
Original Assignee
Andritz Ag Maschf
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 Andritz Ag Maschf filed Critical Andritz Ag Maschf
Publication of NO20062514L publication Critical patent/NO20062514L/no

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/007—Modification of pulp properties by mechanical or physical means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)

Abstract

Det er beskrevet en fremgangsmåte for utvinning av varme fra en masseraffineringsprosess omfattende: tømming av trykksatt masse fra en høytrykksraffinør, hvor den trykksatte massen omfatter en trykksatt oppslemming av fibere og væske; innføring av minst væsken fra den trykksatte masseoppslemmingen til en trykksatt flashbeholder; utveksling av varme fra den trykksatte flashbeholderen med vann, slik at vannet oppvarmes og anvendelse av det oppvarmede vannet i masseraffineringsprosessen.
NO20062514A 2005-06-03 2006-05-31 Fremgangsmate og system for energibesparelser i TMP ved hoytemperatur LC/MC raffinering av masse NO20062514L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68693405P 2005-06-03 2005-06-03

Publications (1)

Publication Number Publication Date
NO20062514L true NO20062514L (no) 2006-12-04

Family

ID=36764195

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20062514A NO20062514L (no) 2005-06-03 2006-05-31 Fremgangsmate og system for energibesparelser i TMP ved hoytemperatur LC/MC raffinering av masse

Country Status (5)

Country Link
US (1) US7540938B2 (no)
EP (1) EP1728917B1 (no)
AT (1) ATE551469T1 (no)
NO (1) NO20062514L (no)
RU (1) RU2407768C2 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005036075A1 (de) * 2005-08-01 2007-02-15 Voith Patent Gmbh Verfahren zur Herstellung von Tissuepapier
US7771565B2 (en) * 2006-02-21 2010-08-10 Packaging Corporation Of America Method of pre-treating woodchips prior to mechanical pulping
US8734611B2 (en) * 2008-03-12 2014-05-27 Andritz Inc. Medium consistency refining method of pulp and system
PT105422A (pt) * 2010-12-09 2012-06-11 Univ Aveiro Pastas celulósicas modificadas, método de preparação por processamento por alta pressão e respectivas aplicações
FR2980805B1 (fr) 2011-09-30 2013-09-20 Arkema France Pretraitement enzymatique de bois dans un procede de fabrication de pate a papier mecanique
BR112014031084B1 (pt) 2012-06-13 2023-03-14 Voith Patent Gmbh Método para remoção de líquido de um chorume
US8877012B2 (en) * 2012-10-24 2014-11-04 Andritz Inc. Piping system from reactor to separator and method to control process flow
CN104480761B (zh) * 2014-10-17 2016-03-09 安徽中烟再造烟叶科技有限责任公司 一种灵活可控的烟草浆制浆工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420598A1 (fr) 1978-03-21 1979-10-19 Voith Gmbh Procede et dispositif de fabrication de pate de bois
SE422088B (sv) * 1978-11-24 1982-02-15 Mo Och Domsjoe Ab Forfarande for framstellning av slipmassa av lignocellolusahaltiga material
FI62149C (fi) 1979-01-12 1984-03-20 Yhtyneet Paperitehtaat Oy Foerfarande foer framstaellning av varmslipmassa
US20030056910A1 (en) * 2001-09-24 2003-03-27 Mullen Walter Thomas Method to lower the release of hazardous air pollutants from kraft recovery process
US7279073B2 (en) * 2002-08-13 2007-10-09 U.S. Greenfiber, Llc Apparatus for liquid-based fiber separation

Also Published As

Publication number Publication date
US7540938B2 (en) 2009-06-02
EP1728917B1 (en) 2012-03-28
RU2006118028A (ru) 2007-12-10
RU2407768C2 (ru) 2010-12-27
US20070119557A1 (en) 2007-05-31
EP1728917A2 (en) 2006-12-06
EP1728917A3 (en) 2009-07-15
ATE551469T1 (de) 2012-04-15

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