DE60315231D1 - System zur Zuführung von Verbrennungsluft zu einem Sodarückgewinnungskessel - Google Patents

System zur Zuführung von Verbrennungsluft zu einem Sodarückgewinnungskessel

Info

Publication number
DE60315231D1
DE60315231D1 DE60315231T DE60315231T DE60315231D1 DE 60315231 D1 DE60315231 D1 DE 60315231D1 DE 60315231 T DE60315231 T DE 60315231T DE 60315231 T DE60315231 T DE 60315231T DE 60315231 D1 DE60315231 D1 DE 60315231D1
Authority
DE
Germany
Prior art keywords
air
recovery boiler
soda recovery
feeding
combustion air
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60315231T
Other languages
English (en)
Other versions
DE60315231T2 (de
Inventor
Tuomo Ruohola
Jussi Maentyniemi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet Power Oy
Original Assignee
Metso Power 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 Metso Power Oy filed Critical Metso Power Oy
Application granted granted Critical
Publication of DE60315231D1 publication Critical patent/DE60315231D1/de
Publication of DE60315231T2 publication Critical patent/DE60315231T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D21C11/12—Combustion of pulp liquors
    • D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
    • D21C11/127—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis with post-combustion of the gases

Landscapes

  • Feeding And Controlling Fuel (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Air Supply (AREA)
  • Paper (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
DE60315231T 2002-10-10 2003-10-08 System zur Zuführung von Verbrennungsluft zu einem Sodarückgewinnungskessel Expired - Lifetime DE60315231T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20021810A FI120550B (fi) 2002-10-10 2002-10-10 Soodakattilan polttoilmansyöttöjärjestelmä
FI20021810 2002-10-10

Publications (2)

Publication Number Publication Date
DE60315231D1 true DE60315231D1 (de) 2007-09-13
DE60315231T2 DE60315231T2 (de) 2008-05-08

Family

ID=8564736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60315231T Expired - Lifetime DE60315231T2 (de) 2002-10-10 2003-10-08 System zur Zuführung von Verbrennungsluft zu einem Sodarückgewinnungskessel

Country Status (8)

Country Link
US (1) US6932000B2 (de)
EP (1) EP1408153B1 (de)
AT (1) ATE368767T1 (de)
CA (1) CA2442011C (de)
DE (1) DE60315231T2 (de)
ES (1) ES2289237T3 (de)
FI (1) FI120550B (de)
PT (1) PT1408153E (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1828473E (pt) 2004-10-14 2012-07-06 Andritz Oy Sistema de combustão de ar para caldeiras de recuperação, queimando lexívias residuais provenientes de processos de cozimento
JP6448297B2 (ja) * 2014-10-20 2019-01-09 三菱日立パワーシステムズ株式会社 黒液燃焼装置及びこれを有する回収ボイラ
CA3174534A1 (en) 2020-03-04 2021-09-10 Eugene Sullivan Method and apparatus for improved operation of chemical recovery boilers

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI85187C (fi) * 1989-02-20 1992-03-10 Tampella Oy Ab Inmatningssystem foer braennluft i en aotervinningspanna.
US5305698A (en) * 1989-04-04 1994-04-26 Blackwell Brian R Method and apparatus for improving fluid flow and gas mixing in boilers
FI87246C (fi) * 1989-04-10 1992-12-10 Ahlstroem Oy Foerfarande och anordning foer inmatning av foerbraenningsluft i en eldstad
SE467741C (sv) * 1991-09-05 1998-06-21 Kvaerner Pulping Tech Förbränning av avfallsvätskor
SE503453C2 (sv) * 1994-06-20 1996-06-17 Kvaerner Pulping Tech Sodapanna med ett sekundärlufttillflöde som åstadkommer en rotation av förbränningsgaserna och en förträngning av pannan ovanför lutinsprutningen samt ett förfarande vid en sådan panna
US5715763A (en) * 1995-09-11 1998-02-10 The Mead Corporation Combustion system for a black liquor recovery boiler
FI102410B (fi) * 1997-02-07 1998-11-30 Kvaerner Power Oy Menetelmä ja sovitelma ilman syöttämiseksi soodakattilaan
CA2245294A1 (en) * 1998-09-04 2000-03-04 Colin Maccallum Method and apparatus for further improving fluid flow and gas mixing in boilers
US6302039B1 (en) 1999-08-25 2001-10-16 Boiler Island Air Systems Inc. Method and apparatus for further improving fluid flow and gas mixing in boilers
WO2001031119A1 (en) * 1999-10-22 2001-05-03 Pulp And Paper Research Institute Of Canada Method and apparatus for optimizing the addition of combustion air in a recovery boiler
ES2263773T3 (es) 2001-04-06 2006-12-16 Andritz Oy Sistema de aire de combustion para calderas de recuperacion, que queman licores residuales procedentes de procedimientos de obtencion de pasta papelera.
FI118807B (fi) * 2001-11-14 2008-03-31 Polyrec Ab Oy Järjestelmä soodakattilan virtauskentän hallitsemiseksi

Also Published As

Publication number Publication date
ATE368767T1 (de) 2007-08-15
CA2442011C (en) 2011-08-23
EP1408153B1 (de) 2007-08-01
US6932000B2 (en) 2005-08-23
DE60315231T2 (de) 2008-05-08
CA2442011A1 (en) 2004-04-10
US20040221779A1 (en) 2004-11-11
EP1408153A1 (de) 2004-04-14
ES2289237T3 (es) 2008-02-01
FI20021810A0 (fi) 2002-10-10
FI20021810A (fi) 2004-04-11
PT1408153E (pt) 2007-09-11
FI120550B (fi) 2009-11-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition