FI20021810A - Inmatningssystem av förbränningsluft i en sodapanna - Google Patents

Inmatningssystem av förbränningsluft i en sodapanna Download PDF

Info

Publication number
FI20021810A
FI20021810A FI20021810A FI20021810A FI20021810A FI 20021810 A FI20021810 A FI 20021810A FI 20021810 A FI20021810 A FI 20021810A FI 20021810 A FI20021810 A FI 20021810A FI 20021810 A FI20021810 A FI 20021810A
Authority
FI
Finland
Prior art keywords
air
feeding
primary
jets
auxiliary
Prior art date
Application number
FI20021810A
Other languages
English (en)
Finnish (fi)
Other versions
FI20021810A0 (sv
FI120550B (sv
Inventor
Tuomo Ruohola
Jussi Maentyniemi
Original Assignee
Kvaerner 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 Kvaerner Power Oy filed Critical Kvaerner Power Oy
Publication of FI20021810A0 publication Critical patent/FI20021810A0/sv
Priority to FI20021810A priority Critical patent/FI120550B/sv
Priority to CA2442011A priority patent/CA2442011C/en
Priority to PT03103722T priority patent/PT1408153E/pt
Priority to EP03103722A priority patent/EP1408153B1/en
Priority to ES03103722T priority patent/ES2289237T3/es
Priority to AT03103722T priority patent/ATE368767T1/de
Priority to DE60315231T priority patent/DE60315231T2/de
Priority to US10/682,840 priority patent/US6932000B2/en
Publication of FI20021810A publication Critical patent/FI20021810A/sv
Application granted granted Critical
Publication of FI120550B publication Critical patent/FI120550B/sv

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)
FI20021810A 2002-10-10 2002-10-10 Inmatningssystem av förbränningsluft i en sodapanna FI120550B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20021810A FI120550B (sv) 2002-10-10 2002-10-10 Inmatningssystem av förbränningsluft i en sodapanna
CA2442011A CA2442011C (en) 2002-10-10 2003-09-22 System for feeding combustion air in a soda recovery boiler
ES03103722T ES2289237T3 (es) 2002-10-10 2003-10-08 Sistema para alimentar aire de combustion en una caldera de recuperacion de liquidos alcalinos.
EP03103722A EP1408153B1 (en) 2002-10-10 2003-10-08 System for feeding combustion air in a soda recovery boiler
PT03103722T PT1408153E (pt) 2002-10-10 2003-10-08 Sistema para alimentação de ar de combustão numa caldeira de recuperação de soda.
AT03103722T ATE368767T1 (de) 2002-10-10 2003-10-08 System zur zuführung von verbrennungsluft zu einem sodarückgewinnungskessel
DE60315231T DE60315231T2 (de) 2002-10-10 2003-10-08 System zur Zuführung von Verbrennungsluft zu einem Sodarückgewinnungskessel
US10/682,840 US6932000B2 (en) 2002-10-10 2003-10-10 System for feeding combustion air in a soda recovery boiler

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20021810 2002-10-10
FI20021810A FI120550B (sv) 2002-10-10 2002-10-10 Inmatningssystem av förbränningsluft i en sodapanna

Publications (3)

Publication Number Publication Date
FI20021810A0 FI20021810A0 (sv) 2002-10-10
FI20021810A true FI20021810A (sv) 2004-04-11
FI120550B FI120550B (sv) 2009-11-30

Family

ID=8564736

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20021810A FI120550B (sv) 2002-10-10 2002-10-10 Inmatningssystem av förbränningsluft i en sodapanna

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8640634B2 (en) 2004-10-14 2014-02-04 Andritz Oy Combustion air system for recovery boilers, burning spent liquors from pulping processes
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
WO2021178687A1 (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 (sv) * 1989-02-20 1992-03-10 Tampella Oy Ab Inmatningssystem för brännluft i en återvinningspanna
US5305698A (en) * 1989-04-04 1994-04-26 Blackwell Brian R Method and apparatus for improving fluid flow and gas mixing in boilers
FI87246C (sv) * 1989-04-10 1992-12-10 Ahlstroem Oy Förfarande och anordning för inmatning av förbränningsluft i en eldsta d
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
FI102410B1 (sv) * 1997-02-07 1998-11-30 Kvaerner Pulping Oy Förfarande och anordning för inmatning av luft i en sodapanna
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
WO2002081971A1 (en) 2001-04-06 2002-10-17 Andritz Oy Combustion air system for recovery boilers, burning spent liquors from pulping processes
FI118807B (sv) * 2001-11-14 2008-03-31 Polyrec Ab Oy Arrangemang för att hålla flödesmönstret i en sodapanna under kontroll

Also Published As

Publication number Publication date
US6932000B2 (en) 2005-08-23
EP1408153A1 (en) 2004-04-14
DE60315231T2 (de) 2008-05-08
EP1408153B1 (en) 2007-08-01
ATE368767T1 (de) 2007-08-15
PT1408153E (pt) 2007-09-11
FI20021810A0 (sv) 2002-10-10
ES2289237T3 (es) 2008-02-01
CA2442011C (en) 2011-08-23
DE60315231D1 (de) 2007-09-13
US20040221779A1 (en) 2004-11-11
FI120550B (sv) 2009-11-30
CA2442011A1 (en) 2004-04-10

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