BR9502060A - Método para a operação de um forno - Google Patents

Método para a operação de um forno

Info

Publication number
BR9502060A
BR9502060A BR9502060A BR9502060A BR9502060A BR 9502060 A BR9502060 A BR 9502060A BR 9502060 A BR9502060 A BR 9502060A BR 9502060 A BR9502060 A BR 9502060A BR 9502060 A BR9502060 A BR 9502060A
Authority
BR
Brazil
Prior art keywords
oven
operating
Prior art date
Application number
BR9502060A
Other languages
English (en)
Inventor
William Joseph Snyder
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR9502060A publication Critical patent/BR9502060A/pt

Links

Classifications

    • 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 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • F23C6/047—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure with fuel supply in stages
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • C03B5/2353—Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
    • 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 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • 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
    • F23C2201/102—Furnace staging in horizontal direction
    • 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/05081—Disposition of burners relative to each other creating specific heat patterns
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
BR9502060A 1994-05-18 1995-05-17 Método para a operação de um forno BR9502060A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24540894A 1994-05-18 1994-05-18

Publications (1)

Publication Number Publication Date
BR9502060A true BR9502060A (pt) 1995-12-19

Family

ID=22926533

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9502060A BR9502060A (pt) 1994-05-18 1995-05-17 Método para a operação de um forno

Country Status (10)

Country Link
US (1) US5683238A (pt)
EP (1) EP0683357B1 (pt)
JP (1) JPH0842813A (pt)
KR (1) KR100219746B1 (pt)
CN (1) CN1131722C (pt)
BR (1) BR9502060A (pt)
CA (1) CA2149554C (pt)
DE (1) DE69515207T2 (pt)
ES (1) ES2142969T3 (pt)
PT (1) PT683357E (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6705117B2 (en) 1999-08-16 2004-03-16 The Boc Group, Inc. Method of heating a glass melting furnace using a roof mounted, staged combustion oxygen-fuel burner
US6221127B1 (en) 1999-11-10 2001-04-24 Svedala Industries, Inc. Method of pyroprocessing mineral ore material for reducing combustion NOx
US6290492B1 (en) 2000-02-15 2001-09-18 Air Products And Chemicals, Inc. Method of reducing NOx emission from multi-zone reheat furnaces
JP2002115808A (ja) * 2000-10-12 2002-04-19 Asahi Glass Co Ltd 燃焼炉燃焼ガスの窒素酸化物削減方法
US6745708B2 (en) * 2001-12-19 2004-06-08 Conocophillips Company Method and apparatus for improving the efficiency of a combustion device
CN1313726C (zh) * 2004-06-10 2007-05-02 上海交通大学 潜水器燃烧发动机进排气口的防海浪气罩
US7833009B2 (en) * 2004-09-10 2010-11-16 Air Products And Chemicals, Inc. Oxidant injection method
US7452400B2 (en) * 2005-07-07 2008-11-18 The North American Manufacturing Company, Ltd. Method and apparatus for melting metal
US20100159409A1 (en) * 2006-06-05 2010-06-24 Richardson Andrew P Non-centric oxy-fuel burner for glass melting systems
US20070281264A1 (en) * 2006-06-05 2007-12-06 Neil Simpson Non-centric oxy-fuel burner for glass melting systems
US20080081301A1 (en) * 2006-10-03 2008-04-03 Hannum Mark C Low NOx combustion
EP2415886A1 (en) * 2010-08-04 2012-02-08 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process for melting scrap metal

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746498A (en) * 1972-01-24 1973-07-17 Combustion Eng Reducing no{11 {11 emissions by additive injection
JPS5237611B2 (pt) * 1973-03-01 1977-09-24
US4117075A (en) * 1973-08-09 1978-09-26 Agency Of Industrial Science & Technology Method of combustion for depressing nitrogen oxide discharge
US3890084A (en) * 1973-09-26 1975-06-17 Coen Co Method for reducing burner exhaust emissions
US4061487A (en) * 1976-07-01 1977-12-06 Union Carbide Corporation Process for producing glass in a rotary furnace
JPS5623615A (en) * 1979-08-06 1981-03-06 Babcock Hitachi Kk Burning method for low nox
US4378205A (en) 1980-04-10 1983-03-29 Union Carbide Corporation Oxygen aspirator burner and process for firing a furnace
US4427362A (en) * 1980-08-14 1984-01-24 Rockwell International Corporation Combustion method
US4405587A (en) * 1982-02-16 1983-09-20 Mcgill Incorporated Process for reduction of oxides of nitrogen
US4909728A (en) * 1986-09-26 1990-03-20 Matsushita Electric Industrial Co., Ltd. Combustion apparatus
US4907961A (en) 1988-05-05 1990-03-13 Union Carbide Corporation Oxygen jet burner and combustion method
US4973346A (en) * 1989-10-30 1990-11-27 Union Carbide Corporation Glassmelting method with reduced nox generation
US5154596A (en) * 1990-09-07 1992-10-13 John Zink Company, A Division Of Koch Engineering Company, Inc. Methods and apparatus for burning fuel with low NOx formation
US5076779A (en) * 1991-04-12 1991-12-31 Union Carbide Industrial Gases Technology Corporation Segregated zoning combustion
US5209656A (en) 1991-08-29 1993-05-11 Praxair Technology, Inc. Combustion system for high velocity gas injection
US5147438A (en) * 1991-09-18 1992-09-15 Union Carbide Industrial Gases Technology Corporation Auxiliary oxygen burners technique in glass melting cross-fired regenerative furnaces
US5256058A (en) 1992-03-30 1993-10-26 Combustion Tec, Inc. Method and apparatus for oxy-fuel heating with lowered NOx in high temperature corrosive environments
US5199866A (en) * 1992-03-30 1993-04-06 Air Products And Chemicals, Inc. Adjustable momentum self-cooled oxy/fuel burner for heating in high temperature environments
US5267850A (en) 1992-06-04 1993-12-07 Praxair Technology, Inc. Fuel jet burner
DE4218702C2 (de) * 1992-06-06 1994-03-31 Sorg Gmbh & Co Kg Regenerative Schmelzwanne mit verminderter NOx-Bildung
US5242296A (en) * 1992-12-08 1993-09-07 Praxair Technology, Inc. Hybrid oxidant combustion method
US5387100A (en) * 1994-02-17 1995-02-07 Praxair Technology, Inc. Super off-stoichiometric combustion method
DE4416650A1 (de) * 1994-05-11 1995-11-16 Abb Management Ag Verbrennungsverfahren für atmosphärische Feuerungsanlagen

Also Published As

Publication number Publication date
PT683357E (pt) 2000-06-30
DE69515207D1 (de) 2000-04-06
ES2142969T3 (es) 2000-05-01
US5683238A (en) 1997-11-04
DE69515207T2 (de) 2000-08-24
EP0683357B1 (en) 2000-03-01
EP0683357A2 (en) 1995-11-22
CN1131722C (zh) 2003-12-24
CA2149554C (en) 1999-11-30
KR100219746B1 (ko) 1999-09-01
CA2149554A1 (en) 1995-11-19
EP0683357A3 (en) 1996-09-18
CN1120969A (zh) 1996-04-24
KR950031945A (ko) 1995-12-20
JPH0842813A (ja) 1996-02-16

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A,11A,12A,13A,14A,15A E 16A ANUIDADES

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2255 DE 25/03/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 11A, 12A, 13A, 14A, 15A E 16A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.