ES2024130A6 - Metodo y aparato para la introduccion de aire de combustion al interior de un horno. - Google Patents

Metodo y aparato para la introduccion de aire de combustion al interior de un horno.

Info

Publication number
ES2024130A6
ES2024130A6 ES9000988A ES9000988A ES2024130A6 ES 2024130 A6 ES2024130 A6 ES 2024130A6 ES 9000988 A ES9000988 A ES 9000988A ES 9000988 A ES9000988 A ES 9000988A ES 2024130 A6 ES2024130 A6 ES 2024130A6
Authority
ES
Spain
Prior art keywords
furnace
air
combustion air
introducing combustion
air jets
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
ES9000988A
Other languages
English (en)
Inventor
Liisa Simonen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ahlstrom Corp
Original Assignee
Ahlstrom Corp
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 Ahlstrom Corp filed Critical Ahlstrom Corp
Publication of ES2024130A6 publication Critical patent/ES2024130A6/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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 
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Supply (AREA)

Abstract

METODO Y APARATO PARA LA INTRODUCCION DE AIRE DE COMBUSTION AL INTERIOR DE UN HORNO. UN METODO Y APARATO PARA LA INTRODUCCION DE AIRE DE COMBUSTION EN LA FORMA DE CHORRO DE AIRE AL INTERIOR DE UN HORNO (2) DE, POR EJEMPLO UNA CALDERA DE RECUPERACION DE SOSA. EL AIRE DE COMBUSTION ES INTRODUCIDO A TRAVES DE LAS PORTILLAS DE AIRE (12) DISPUESTAS SUSTANCIALMENTE AL MISMO NIVEL (10), MEDIANTE CHORROS DE AIRE (13) DE AL MENOS DOS TAMAÑOS. LAS PORTILLAS DE AIRE EN LAS PAREDES (4) DEL HORNO, ESTAN DIMENSIONADAS EN TAMAÑOS DIFERENTES DE FORMA QUE SUS DIAMETROS HIDRAULICOS SE INCREMENTEN DESDE LAS ESQUINAS DEL HORNO HACIA LOS CENTROS DE LAS PAREDES DEL HORNO, POR MEDIO DE LO CUAL EL GRADO DE PENETRACION DE LOS RESPECTIVOS CHORROS DE AIRE FLUYENDO A TRAVES DE LAS PORTILLAS DE AIRE SE INCREMENTA. LA PENETRACION DE LOS CHORROS DE AIRE ES MANTENIDA CONSTANTE EN LAS DIFERENTES CONDICIONES DE CARGA.
ES9000988A 1989-04-10 1990-04-05 Metodo y aparato para la introduccion de aire de combustion al interior de un horno. Expired - Fee Related ES2024130A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI891685A FI87246C (fi) 1989-04-10 1989-04-10 Foerfarande och anordning foer inmatning av foerbraenningsluft i en eldstad

Publications (1)

Publication Number Publication Date
ES2024130A6 true ES2024130A6 (es) 1992-02-16

Family

ID=8528208

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9000988A Expired - Fee Related ES2024130A6 (es) 1989-04-10 1990-04-05 Metodo y aparato para la introduccion de aire de combustion al interior de un horno.

Country Status (8)

Country Link
US (1) US5022331A (es)
BR (1) BR9001711A (es)
CA (1) CA2014037C (es)
ES (1) ES2024130A6 (es)
FI (1) FI87246C (es)
PT (1) PT93705A (es)
RU (1) RU2009404C1 (es)
SE (1) SE9001181L (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305698A (en) * 1989-04-04 1994-04-26 Blackwell Brian R Method and apparatus for improving fluid flow and gas mixing in boilers
SE467741C (sv) * 1991-09-05 1998-06-21 Kvaerner Pulping Tech Förbränning av avfallsvätskor
US5824275A (en) * 1992-12-29 1998-10-20 Combustion Engineering, Inc. Secondary and tertiary air nozzle for furnace apparatus
US5715763A (en) * 1995-09-11 1998-02-10 The Mead Corporation Combustion system for a black liquor recovery boiler
US5809913A (en) * 1996-10-15 1998-09-22 Cinergy Technology, Inc. Corrosion protection for utility boiler side walls
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
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
PL200315B1 (pl) * 2001-04-06 2008-12-31 Andritz Oy Komora spalania kotła odzysknicowego z układem doprowadzania powietrza wtórnego
FI110846B (fi) 2001-05-21 2003-04-15 Innokarelia Oy Suodatinelementti ja menetelmä sen levyjen valmistamiseksi
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
US7392751B2 (en) * 2004-05-28 2008-07-01 Diamond Power International, Inc. Port rodder with velocity damper
US8640634B2 (en) * 2004-10-14 2014-02-04 Andritz Oy Combustion air system for recovery boilers, burning spent liquors from pulping processes
JP5021999B2 (ja) * 2006-10-20 2012-09-12 三菱重工業株式会社 難燃性燃料用バーナ
US20140352634A1 (en) * 2011-11-21 2014-12-04 Eugene Sullivan Method and Apparatus for Improved Firing of Biomass and Other Solid Fuels for Steam Production and Gasification

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413936A (en) * 1964-10-14 1968-12-03 Herbert L. Matthews Construction and operation of safety dumping system in recovery boilers
US4823710A (en) * 1987-10-13 1989-04-25 Canadian Liquid Air Ltd.- Air Liquide Canada Ltee. Non-peripheral blowing of oxygen-containing gas in steam generating boilers

Also Published As

Publication number Publication date
FI891685A0 (fi) 1989-04-10
RU2009404C1 (ru) 1994-03-15
CA2014037C (en) 1994-04-19
FI891685A (fi) 1990-10-11
US5022331A (en) 1991-06-11
BR9001711A (pt) 1991-05-21
CA2014037A1 (en) 1990-10-10
SE9001181D0 (sv) 1990-03-30
PT93705A (pt) 1991-11-29
FI87246C (fi) 1992-12-10
FI87246B (fi) 1992-08-31
SE9001181L (sv) 1990-10-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041002