ATE171259T1 - Ein ofen - Google Patents

Ein ofen

Info

Publication number
ATE171259T1
ATE171259T1 AT94900173T AT94900173T ATE171259T1 AT E171259 T1 ATE171259 T1 AT E171259T1 AT 94900173 T AT94900173 T AT 94900173T AT 94900173 T AT94900173 T AT 94900173T AT E171259 T1 ATE171259 T1 AT E171259T1
Authority
AT
Austria
Prior art keywords
pct
date
fuel
burning
particles
Prior art date
Application number
AT94900173T
Other languages
English (en)
Inventor
Erik Uppstu
Original Assignee
Polyrec Ab Oy
Erik Uppstu
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=ATE171259(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Polyrec Ab Oy, Erik Uppstu filed Critical Polyrec Ab Oy
Application granted granted Critical
Publication of ATE171259T1 publication Critical patent/ATE171259T1/de

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)
  • Furnace Details (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Air Supply (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Insulating Materials (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT94900173T 1992-11-23 1993-11-18 Ein ofen ATE171259T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE171259T1 true ATE171259T1 (de) 1998-10-15

Family

ID=8536261

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94900173T ATE171259T1 (de) 1992-11-23 1993-11-18 Ein ofen

Country Status (9)

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

Families Citing this family (14)

* 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
US5992337A (en) * 1997-09-26 1999-11-30 Air Liquide America Corporation Methods of improving productivity of black liquor recovery boilers
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
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
SE1650997A1 (sv) 2014-01-08 2016-07-07 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 (de) *
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

Also Published As

Publication number Publication date
ES2124385T5 (es) 2005-03-16
SE9501815L (sv) 1995-05-17
AU5467594A (en) 1994-06-22
EP0668983B1 (de) 1998-09-16
WO1994012829A1 (en) 1994-06-09
SE508813C2 (sv) 1998-11-09
CA2149755A1 (en) 1994-06-09
FI934123L (fi) 1994-05-24
EP0668983A1 (de) 1995-08-30
US5724895A (en) 1998-03-10
CA2149755C (en) 2005-06-07
SE9501815D0 (sv) 1995-05-17
FI101420B (sv) 1998-06-15
FI925305A0 (fi) 1992-11-23
FI934123A0 (fi) 1993-09-21
FI101420B2 (fi) 2004-09-13
ES2124385T3 (es) 1999-02-01
EP0668983B2 (de) 2004-09-08

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