FI102410B1 - Förfarande och anordning för inmatning av luft i en sodapanna - Google Patents

Förfarande och anordning för inmatning av luft i en sodapanna

Info

Publication number
FI102410B1
FI102410B1 FI970539A FI970539A FI102410B1 FI 102410 B1 FI102410 B1 FI 102410B1 FI 970539 A FI970539 A FI 970539A FI 970539 A FI970539 A FI 970539A FI 102410 B1 FI102410 B1 FI 102410B1
Authority
FI
Finland
Prior art keywords
arrangement
supplying air
recovery boiler
boiler
recovery
Prior art date
Application number
FI970539A
Other languages
English (en)
Finnish (fi)
Other versions
FI970539A (sv
FI970539A0 (fi
FI102410B (sv
Inventor
Kauko Janka
Matti Ylitalo
Tuomo Ruohola
Original Assignee
Kvaerner Pulping 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 Pulping Oy filed Critical Kvaerner Pulping Oy
Publication of FI970539A0 publication Critical patent/FI970539A0/fi
Priority to FI970539A priority Critical patent/FI102410B1/sv
Priority to US09/017,890 priority patent/US6006683A/en
Priority to AU58679/98A priority patent/AU5867998A/en
Priority to CA002278760A priority patent/CA2278760A1/en
Priority to PCT/FI1998/000102 priority patent/WO1998035185A1/en
Priority to BR9807821-6A priority patent/BR9807821A/pt
Publication of FI970539A publication Critical patent/FI970539A/sv
Application granted granted Critical
Publication of FI102410B publication Critical patent/FI102410B/sv
Publication of FI102410B1 publication Critical patent/FI102410B1/sv
Priority to SE9902837A priority patent/SE523413C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/04—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste liquors, e.g. sulfite liquors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air above the fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2201/00—Staged combustion
    • F23C2201/10—Furnace staging
    • F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Paper (AREA)
  • Air Supply (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
FI970539A 1997-02-07 1997-02-07 Förfarande och anordning för inmatning av luft i en sodapanna FI102410B1 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI970539A FI102410B1 (sv) 1997-02-07 1997-02-07 Förfarande och anordning för inmatning av luft i en sodapanna
US09/017,890 US6006683A (en) 1997-02-07 1998-02-03 Method and arrangement for supplying air to recovery boiler
AU58679/98A AU5867998A (en) 1997-02-07 1998-02-04 Method and arrangement for supplying air to a recovery boiler
CA002278760A CA2278760A1 (en) 1997-02-07 1998-02-04 Method and arrangement for supplying air to a recovery boiler
PCT/FI1998/000102 WO1998035185A1 (en) 1997-02-07 1998-02-04 Method and arrangement for supplying air to a recovery boiler
BR9807821-6A BR9807821A (pt) 1997-02-07 1998-02-04 Processo e arranjo para fornecer ar a uma caldeira de recuperação
SE9902837A SE523413C2 (sv) 1997-02-07 1999-08-04 Förfarande och arrangemang för inmatning av luft i en sodapanna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI970539A FI102410B1 (sv) 1997-02-07 1997-02-07 Förfarande och anordning för inmatning av luft i en sodapanna

Publications (4)

Publication Number Publication Date
FI970539A0 FI970539A0 (fi) 1997-02-07
FI970539A FI970539A (sv) 1998-08-08
FI102410B FI102410B (sv) 1998-11-30
FI102410B1 true FI102410B1 (sv) 1998-11-30

Family

ID=8548132

Family Applications (1)

Application Number Title Priority Date Filing Date
FI970539A FI102410B1 (sv) 1997-02-07 1997-02-07 Förfarande och anordning för inmatning av luft i en sodapanna

Country Status (7)

Country Link
US (1) US6006683A (sv)
AU (1) AU5867998A (sv)
BR (1) BR9807821A (sv)
CA (1) CA2278760A1 (sv)
FI (1) FI102410B1 (sv)
SE (1) SE523413C2 (sv)
WO (1) WO1998035185A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI102411B1 (sv) * 1997-02-07 1998-11-30 Kvaerner Pulping Oy Förfarande och anordning för inmatning av luft i en flytbäddreaktor
AU7896900A (en) * 1999-10-22 2001-05-08 Pulp And Paper Research Institute Of Canada Method and apparatus for optimizing the addition of combustion air in a recoveryboiler
US6279495B1 (en) * 1999-10-22 2001-08-28 Pulp And Paper Research Institute Of Canada Method and apparatus for optimizing the combustion air system in a recovery boiler
FI120550B (sv) 2002-10-10 2009-11-30 Metso Power Oy Inmatningssystem av förbränningsluft i en sodapanna
US7392751B2 (en) * 2004-05-28 2008-07-01 Diamond Power International, Inc. Port rodder with velocity damper
FI122982B (sv) * 2006-06-21 2012-09-28 Metso Power Oy Förfarande för att minska kväveloxidutsläpp hos en sodapanna samt sodapanna
US8607718B2 (en) * 2007-03-28 2013-12-17 Babcock & Wilcox Power Generation Group, Inc. Recovery boiler combustion air system with intermediate air ports vertically aligned with multiple levels of tertiary air ports
FI128749B (sv) 2016-07-01 2020-11-30 Teknologian Tutkimuskeskus Vtt Oy Luftarrangemang ovanför eld och bubblande virvelbäddsugn

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215099A (en) * 1962-08-28 1965-11-02 Babcock & Wilcox Co Chemical and heat recovery apparatus
US3413936A (en) * 1964-10-14 1968-12-03 Herbert L. Matthews Construction and operation of safety dumping system in recovery boilers
SE386468B (sv) * 1974-10-23 1976-08-09 Goetaverken Angteknik Ab Anleggning for forbrenning av sadana brenslen som lemnar en flytande forbrenningsrest
DE2935494A1 (de) * 1979-09-03 1981-03-19 Saxlund, geb. Eriksen, Astrid Alice, 3040 Soltau Verfahren und vorrichtung zum betreiben einer kesselanlage mit stokerfeuerung
DE3125429A1 (de) * 1981-06-27 1983-02-03 Erk Eckrohrkessel Gmbh, 1000 Berlin "einrichtung zur durchmischung von gasstraehnen"
FI85187C (sv) * 1989-02-20 1992-03-10 Tampella Oy Ab Inmatningssystem för brännluft i en återvinningspanna
US5205227A (en) * 1990-02-28 1993-04-27 Institute Of Gas Technology Process and apparatus for emissions reduction from waste incineration
SE9102546L (sv) * 1991-09-05 1992-09-07 Goetaverken Energy Ab Foerbraenning av avfallsvaetskor
FI925305A0 (fi) * 1992-11-23 1992-11-23 Polyrec Ab Oy Foerfarande och anordning foer inmatning av foerbraenningsluft i en eldstad
US5341753A (en) * 1993-02-12 1994-08-30 Pyropower Corporation Circulating fluidized bed power plant with improved mixing of sorbents with combustion gases
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

Also Published As

Publication number Publication date
US6006683A (en) 1999-12-28
AU5867998A (en) 1998-08-26
FI970539A (sv) 1998-08-08
FI970539A0 (fi) 1997-02-07
FI102410B (sv) 1998-11-30
SE9902837D0 (sv) 1999-08-04
WO1998035185A1 (en) 1998-08-13
SE9902837L (sv) 1999-09-22
CA2278760A1 (en) 1998-08-13
BR9807821A (pt) 2000-03-08
SE523413C2 (sv) 2004-04-20

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Legal Events

Date Code Title Description
MM Patent lapsed