ATE523628T1 - Verfahren und anlage zur reinigung von kontaminiertem kondensat unter verwendung eines kombinierten gaswäschers/kondensators - Google Patents

Verfahren und anlage zur reinigung von kontaminiertem kondensat unter verwendung eines kombinierten gaswäschers/kondensators

Info

Publication number
ATE523628T1
ATE523628T1 AT99935237T AT99935237T ATE523628T1 AT E523628 T1 ATE523628 T1 AT E523628T1 AT 99935237 T AT99935237 T AT 99935237T AT 99935237 T AT99935237 T AT 99935237T AT E523628 T1 ATE523628 T1 AT E523628T1
Authority
AT
Austria
Prior art keywords
condensate
condenser
process steam
plant
resulting
Prior art date
Application number
AT99935237T
Other languages
English (en)
Inventor
Allan Lundgren
Original Assignee
Saellstroem Stig
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 Saellstroem Stig filed Critical Saellstroem Stig
Application granted granted Critical
Publication of ATE523628T1 publication Critical patent/ATE523628T1/de

Links

Classifications

    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/10—Concentrating spent liquor by evaporation
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/08—Multieffect or multistage
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/16—Vacuum

Landscapes

  • Paper (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT99935237T 1998-07-07 1999-07-05 Verfahren und anlage zur reinigung von kontaminiertem kondensat unter verwendung eines kombinierten gaswäschers/kondensators ATE523628T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9802442A SE9802442D0 (sv) 1998-07-07 1998-07-07 Reningsanordning
PCT/SE1999/001219 WO2000001879A1 (en) 1998-07-07 1999-07-05 Method an arrangement for cleaning contaminated condensate including a combined stripper/condenser

Publications (1)

Publication Number Publication Date
ATE523628T1 true ATE523628T1 (de) 2011-09-15

Family

ID=20411999

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99935237T ATE523628T1 (de) 1998-07-07 1999-07-05 Verfahren und anlage zur reinigung von kontaminiertem kondensat unter verwendung eines kombinierten gaswäschers/kondensators

Country Status (9)

Country Link
US (1) US6821382B1 (de)
EP (1) EP1099021B1 (de)
JP (1) JP2002519536A (de)
AT (1) ATE523628T1 (de)
AU (1) AU5075699A (de)
BR (1) BR9911907A (de)
CA (1) CA2336477C (de)
SE (1) SE9802442D0 (de)
WO (1) WO2000001879A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101768887B (zh) * 2010-03-17 2012-12-26 山东和润浆纸有限公司 秸秆制浆造纸过程中的循环利用方法
FI125337B (fi) 2010-10-18 2015-08-31 Andritz Oy Menetelmä ja järjestely epäpuhtauksien erottamiseksi nesteistä tai höyryistä
EP2726622A4 (de) 2011-06-28 2015-02-25 Iogen Energy Corp Verfahren zur verringerung des wasserverbrauchs in einem celluloseumwandlungsverfahren
US10881756B2 (en) 2012-06-28 2021-01-05 Stephen R. Temple Methods and equipment for treatment of odorous gas streams from industrial plants
EP2948194A4 (de) 2013-01-22 2017-01-25 Steen Research, LLC Verfahren und vorrichtung zur behandlung von geruchsbelästigenden gasströmen
US11389763B2 (en) 2019-08-28 2022-07-19 Stephen R. Temple Methods for absorbing a targeted compound from a gas stream for subsequent processing or use
CA3033744A1 (en) 2016-08-15 2018-02-22 Steen Research, Llc Processes for removing a nitrogen-based compound from a gas or liquid stream to produce a nitrogen-based product
SE540922C2 (en) * 2017-06-21 2018-12-27 Rosenblad Design Ab Apparatus and method for separation of components with different volatility in a mixed fluid
SE1850706A1 (en) * 2018-06-11 2019-12-12 Valmet Oy A method and a system for obtaining methanol from foul condensate of a pulping process
EP3828336A1 (de) * 2019-11-27 2021-06-02 Mistab Innovation AB Verfahren zur reinigung von terpentinkondensat aus trs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950448A (en) 1975-02-24 1976-04-13 Universal Oil Products Company Detergent-grade alkylate production
US4002525A (en) * 1975-03-13 1977-01-11 Flambeau Paper Company Chemical recovery from waste liquors utilizing indirect heat exchangers in multi-stage evaporation plus contact steam stripping
FI52367C (fi) * 1976-04-20 1977-08-10 Rosenlew Ab Oy W Menetelmä sellutuksessa syntyvien rikkiyhdisteiden, helposti haihtuvie n alkoholien ja tärpätin tai sen tapaisten talteenottamiseksi
DE3445670A1 (de) * 1984-12-14 1986-06-19 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur reinigung von bruedenkondensat
SE503351C2 (sv) * 1994-09-06 1996-05-28 Ahlstroem Oy Förfarande för rening av sekundära kondensat vid indunstning av avlutar
US6261412B1 (en) * 1998-10-26 2001-07-17 Andritz-Ahlstrom Inc. Regenerative heat recovery for high temperature condensate stripping plants

Also Published As

Publication number Publication date
CA2336477C (en) 2008-09-23
EP1099021A1 (de) 2001-05-16
CA2336477A1 (en) 2000-01-13
AU5075699A (en) 2000-01-24
EP1099021B1 (de) 2011-09-07
US6821382B1 (en) 2004-11-23
BR9911907A (pt) 2001-03-27
SE9802442D0 (sv) 1998-07-07
WO2000001879A1 (en) 2000-01-13
JP2002519536A (ja) 2002-07-02

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