FI934123A - Foerfarande och anordning foer inmatning av syrehaltig gas i en eldstad - Google Patents

Foerfarande och anordning foer inmatning av syrehaltig gas i en eldstad Download PDF

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Publication number
FI934123A
FI934123A FI934123A FI934123A FI934123A FI 934123 A FI934123 A FI 934123A FI 934123 A FI934123 A FI 934123A FI 934123 A FI934123 A FI 934123A FI 934123 A FI934123 A FI 934123A
Authority
FI
Finland
Prior art keywords
combustion
furnace
rows
oxygen
particles
Prior art date
Application number
FI934123A
Other languages
English (en)
Other versions
FI934123A0 (fi
FI101420B (fi
FI101420B2 (fi
Inventor
Erik Uppstu
Original Assignee
Polyrec Ab 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8536261&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI934123(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Polyrec Ab Oy filed Critical Polyrec Ab Oy
Publication of FI934123A0 publication Critical patent/FI934123A0/fi
Publication of FI934123A publication Critical patent/FI934123A/fi
Publication of FI101420B publication Critical patent/FI101420B/fi
Application granted granted Critical
Publication of FI101420B2 publication Critical patent/FI101420B2/fi

Links

Classifications

    • 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
    • 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
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/02—Disposition of air supply not passing through burner
    • 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
    • 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

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)
  • Combustion Of Fluid Fuel (AREA)
  • Air Supply (AREA)
  • Furnace Details (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Inorganic Insulating Materials (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
FI934123A 1992-11-23 1993-09-21 Järjestelmä happipitoisen kaasun syöttämiseksi tulipesään FI101420B2 (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI925305 1992-11-23
FI925305A FI925305A0 (fi) 1992-11-23 1992-11-23 Foerfarande och anordning foer inmatning av foerbraenningsluft i en eldstad
FI934123 1993-09-21

Publications (4)

Publication Number Publication Date
FI934123A0 FI934123A0 (fi) 1993-09-21
FI934123A true FI934123A (fi) 1994-05-24
FI101420B FI101420B (fi) 1998-06-15
FI101420B2 FI101420B2 (fi) 2004-09-13

Family

ID=8536261

Family Applications (2)

Application Number Title Priority Date Filing Date
FI925305A FI925305A0 (fi) 1992-11-23 1992-11-23 Foerfarande och anordning foer inmatning av foerbraenningsluft i en eldstad
FI934123A FI101420B2 (fi) 1992-11-23 1993-09-21 Järjestelmä happipitoisen kaasun syöttämiseksi tulipesään

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI925305A FI925305A0 (fi) 1992-11-23 1992-11-23 Foerfarande och anordning foer inmatning av foerbraenningsluft i en eldstad

Country Status (9)

Country Link
US (1) US5724895A (fi)
EP (1) EP0668983B2 (fi)
AT (1) ATE171259T1 (fi)
AU (1) AU5467594A (fi)
CA (1) CA2149755C (fi)
ES (1) ES2124385T5 (fi)
FI (2) FI925305A0 (fi)
SE (1) SE508813C2 (fi)
WO (1) WO1994012829A1 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6006683A (en) * 1997-02-07 1999-12-28 Kvaerner Pulping Oy Method and arrangement for supplying air to recovery boiler

Families Citing this family (13)

* 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
US5992337A (en) * 1997-09-26 1999-11-30 Air Liquide America Corporation Methods of improving productivity of black liquor recovery boilers
ATE328244T1 (de) 2001-04-06 2006-06-15 Andritz Oy Verbrennungsluftsystem für rückgewinnungskessel, verbrennung verbrauchter laugen aus kochprozess
FI118807B (fi) * 2001-11-14 2008-03-31 Polyrec Ab Oy Järjestelmä soodakattilan virtauskentän hallitsemiseksi
WO2005008130A2 (en) * 2003-07-03 2005-01-27 Clyde Bergemann, Inc. Method and apparatus for improving combustion in recovery boilers
FI118743B (fi) * 2004-11-04 2008-02-29 Andritz Oy Hiillospedin ohjaus talteenottokattilassa
FI122982B (fi) * 2006-06-21 2012-09-28 Metso Power Oy Menetelmä soodakattilan typpioksidipäästöjen vähentämiseksi ja soodakattila
US8276528B1 (en) 2008-03-17 2012-10-02 Daniel Richard Higgins Pneumatic fuel distributor for solid fuel boilers
US8590463B1 (en) 2008-05-23 2013-11-26 Daniel Richard Higgins Method and apparatus for drying solid fuels
US8707876B2 (en) 2008-09-17 2014-04-29 Daniel Richard Higgins Stepped floor for solid fuel boilers
US8424150B1 (en) 2009-06-11 2013-04-23 Daniel Richard Higgins Rod scraper
CA2935578A1 (en) 2014-01-08 2015-07-16 Eugene J. SULLIVAN Combustion boiler with pre-drying fuel chute

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE149854C1 (fi) *
JPS59205514A (ja) * 1983-05-09 1984-11-21 Toyota Kihan:Kk 焼却炉
FI85187C (fi) * 1989-02-20 1992-03-10 Tampella Oy Ab Inmatningssystem foer braennluft i en aotervinningspanna.
SE9102546L (sv) * 1991-09-05 1992-09-07 Goetaverken Energy Ab Foerbraenning av avfallsvaetskor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6006683A (en) * 1997-02-07 1999-12-28 Kvaerner Pulping Oy Method and arrangement for supplying air to recovery boiler

Also Published As

Publication number Publication date
ATE171259T1 (de) 1998-10-15
EP0668983B2 (en) 2004-09-08
CA2149755A1 (en) 1994-06-09
EP0668983B1 (en) 1998-09-16
FI934123A0 (fi) 1993-09-21
ES2124385T5 (es) 2005-03-16
EP0668983A1 (en) 1995-08-30
SE9501815D0 (sv) 1995-05-17
CA2149755C (en) 2005-06-07
FI101420B (fi) 1998-06-15
AU5467594A (en) 1994-06-22
ES2124385T3 (es) 1999-02-01
US5724895A (en) 1998-03-10
FI925305A0 (fi) 1992-11-23
SE508813C2 (sv) 1998-11-09
SE9501815L (sv) 1995-05-17
FI101420B2 (fi) 2004-09-13
WO1994012829A1 (en) 1994-06-09

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