FI965065A0 - Talteenottokattila, jossa on pyörivä sekundääri-ilma liemen ruiskutustason alapuolella ja kuristuskohta kyseisen tason yläpuolella - Google Patents

Talteenottokattila, jossa on pyörivä sekundääri-ilma liemen ruiskutustason alapuolella ja kuristuskohta kyseisen tason yläpuolella

Info

Publication number
FI965065A0
FI965065A0 FI965065A FI965065A FI965065A0 FI 965065 A0 FI965065 A0 FI 965065A0 FI 965065 A FI965065 A FI 965065A FI 965065 A FI965065 A FI 965065A FI 965065 A0 FI965065 A0 FI 965065A0
Authority
FI
Finland
Prior art keywords
injected
liquid
level
secondary air
recovery boiler
Prior art date
Application number
FI965065A
Other languages
English (en)
Swedish (sv)
Other versions
FI965065A (fi
Inventor
Lars Olausson
Jan Bergman
Sven-Erik Jansson
Agneta Larsson
Original Assignee
Kvaerner Pulping Tech
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 Tech filed Critical Kvaerner Pulping Tech
Publication of FI965065A publication Critical patent/FI965065A/fi
Publication of FI965065A0 publication Critical patent/FI965065A0/fi

Links

Classifications

    • 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
    • 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
    • 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
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00—Furnace arrangements
    • F23G2203/30—Cyclonic combustion furnace

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)
FI965065A 1994-06-20 1996-12-17 Talteenottokattila, jossa on pyörivä sekundääri-ilma liemen ruiskutustason alapuolella ja kuristuskohta kyseisen tason yläpuolella FI965065A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9402152A SE503453C2 (sv) 1994-06-20 1994-06-20 Sodapanna med ett sekundärlufttillflöde som åstadkommer en rotation av förbränningsgaserna och en förträngning av pannan ovanför lutinsprutningen samt ett förfarande vid en sådan panna
PCT/SE1995/000562 WO1995035409A1 (en) 1994-06-20 1995-05-18 Recovery boiler with rotating secondary air below and a constriction above the level at which the liquor is injected

Publications (2)

Publication Number Publication Date
FI965065A FI965065A (fi) 1996-12-17
FI965065A0 true FI965065A0 (fi) 1996-12-17

Family

ID=20394440

Family Applications (1)

Application Number Title Priority Date Filing Date
FI965065A FI965065A0 (fi) 1994-06-20 1996-12-17 Talteenottokattila, jossa on pyörivä sekundääri-ilma liemen ruiskutustason alapuolella ja kuristuskohta kyseisen tason yläpuolella

Country Status (5)

Country Link
US (1) US5771817A (fi)
AU (1) AU2811195A (fi)
FI (1) FI965065A0 (fi)
SE (1) SE503453C2 (fi)
WO (1) WO1995035409A1 (fi)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5715763A (en) * 1995-09-11 1998-02-10 The Mead Corporation Combustion system for a black liquor recovery boiler
CA2220325C (en) * 1996-11-22 2003-01-14 Mitsubishi Heavy Industries, Ltd. Recovery boiler
FI102410B1 (fi) * 1997-02-07 1998-11-30 Kvaerner Pulping Oy Menetelmä ja sovitelma ilman syöttämiseksi soodakattilaan
FI102411B (fi) * 1997-02-07 1998-11-30 Kvaerner Power Oy Menetelmä ja sovitelma ilman syöttämiseksi leijukattilaan
US5992337A (en) * 1997-09-26 1999-11-30 Air Liquide America Corporation Methods of improving productivity of black liquor recovery boilers
US6155210A (en) * 1998-06-04 2000-12-05 Kvaerner Pulping Ab Process for obtaining flue gases with low content of NOx while combusting black liquor and a recovery boiler therefor
CH694305A5 (de) * 1999-08-30 2004-11-15 Von Roll Umwelttechnik Ag Vorrichtung zur Erzeugung einer rotierenden Stroemung.
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
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
FI118807B (fi) * 2001-11-14 2008-03-31 Polyrec Ab Oy Järjestelmä soodakattilan virtauskentän hallitsemiseksi
FI120550B (fi) * 2002-10-10 2009-11-30 Metso Power Oy Soodakattilan polttoilmansyöttöjärjestelmä
FI114114B (fi) * 2003-04-10 2004-08-13 Kvaerner Power Oy Kerrosleijukattilan ilmajärjestelmä
CA2429838C (en) * 2003-05-29 2009-02-17 Colin Maccallum Method and apparatus for a simplified primary air system for improving fluid flow and gas mixing in recovery boilers
US7004086B2 (en) * 2004-06-17 2006-02-28 General Electric Company Injection of overfire air through the upper furnace arch for penetration and mixing with flue gas
FI122982B (fi) * 2006-06-21 2012-09-28 Metso Power Oy Menetelmä soodakattilan typpioksidipäästöjen vähentämiseksi ja soodakattila
FI126455B (fi) * 2015-04-14 2016-12-15 Fortum Oyj Soodakattila, polttoaineen syöttövälineet ja menetelmä mustalipeän ja ilman syöttämiseksi typpioksidipäästöjen vähentämiseksi
CN106247350A (zh) * 2016-08-24 2016-12-21 绍兴华鑫环保科技有限公司 一种垃圾焚烧炉
JP6304667B2 (ja) * 2016-09-07 2018-04-04 トヨタエンジニアリング有限会社 固体燃料の燃焼装置およびボイラー装置
CN106439862A (zh) * 2016-11-25 2017-02-22 上海第升环保科技有限公司 含盐废液分段焚烧处理装置及方法
JP6620213B2 (ja) * 2018-11-28 2019-12-11 株式会社神鋼環境ソリューション 二次燃焼設備

Family Cites Families (10)

* 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
FI48765C (fi) * 1966-04-29 1974-12-10 Goetaverken Angteknik Ab Sovitelma jätenesteiden polttouuneissa.
US3406642A (en) * 1966-07-27 1968-10-22 Marsiglia Robert Food molding device
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
JPS57157925A (en) * 1981-03-26 1982-09-29 Babcock Hitachi Kk Recovery boiler equipment
SE467741C (sv) * 1991-09-05 1998-06-21 Kvaerner Pulping Tech Förbränning av avfallsvätskor
FI89519C (fi) * 1992-02-19 1997-08-19 Ahlstrom Machinery Oy Foerfarande och anordning foer oekande av saekerheten i en aotervinningspanna foer avlut
US5341753A (en) * 1993-02-12 1994-08-30 Pyropower Corporation Circulating fluidized bed power plant with improved mixing of sorbents with combustion gases

Also Published As

Publication number Publication date
FI965065A (fi) 1996-12-17
US5771817A (en) 1998-06-30
AU2811195A (en) 1996-01-15
SE9402152L (sv) 1995-12-21
WO1995035409A1 (en) 1995-12-28
SE9402152D0 (sv) 1994-06-20
SE503453C2 (sv) 1996-06-17

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Legal Events

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