BRPI0518407A2 - processo de fusço de uma composiÇço de matÉrias-primas atravÉs de um queimador de abàboda - Google Patents
processo de fusço de uma composiÇço de matÉrias-primas atravÉs de um queimador de abàbodaInfo
- Publication number
- BRPI0518407A2 BRPI0518407A2 BRPI0518407-0A BRPI0518407A BRPI0518407A2 BR PI0518407 A2 BRPI0518407 A2 BR PI0518407A2 BR PI0518407 A BRPI0518407 A BR PI0518407A BR PI0518407 A2 BRPI0518407 A2 BR PI0518407A2
- Authority
- BR
- Brazil
- Prior art keywords
- composition
- burner
- melting
- oven
- raw materials
- Prior art date
Links
Classifications
-
- 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
- C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
- C03B5/202—Devices for blowing onto the melt surface, e.g. high momentum burners
-
- 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
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/20—Arrangements of heating devices
- F27B3/205—Burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/00006—Liquid fuel burners using pure oxygen or O2-enriched air as oxidant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/00012—Liquid or gas fuel burners with flames spread over a flat surface, either premix or non-premix type, e.g. "Flächenbrenner"
- F23D2900/00013—Liquid or gas fuel burners with flames spread over a flat surface, either premix or non-premix type, e.g. "Flächenbrenner" with means for spreading the flame in a fan or fishtail shape over a melting bath
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
-
- 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)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Glass Melting And Manufacturing (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Gas Burners (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Furnace Details (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Combustion Of Fluid Fuel (AREA)
Abstract
PROCESSO DE FUSçO DE UMA COMPOSIÇçO DE MATÉRIAS-PRIMAS ATRAVÉS DE UM QUEIMADOR DE ABOBODA. A invenção diz respeito a um processo para a fusão de uma composição de matérias primas, incluindo a introdução da composição em um forno, para formar uma camada (2) sobre a superfície do leito fundido (4). Um queimador oxicombustível (10) é colocado sobre o leito fundido e orientado em direção à camada de composição (2) de forma a produzir uma frente de fusão (3) . Parâmetros do queimador são ajustados de forma a produzir uma chama larga e envolvente (12) causando uma transferência de calor essencialmente por radiação. Adicionalmente, um plano contendo uma seção transversal longitudinal da chama (Z-Z) e uma direção horizontal perpendicular ao eixo do forno (X X)intercepta a frente de fusão (3) a uma altura (h) variando entre um terço e metade da espessura da composição (e). Tal processo permite uma operação estável do forno, e é particularmente adaptável a um forno de grande capacidade.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0452913A FR2879284B1 (fr) | 2004-12-09 | 2004-12-09 | Procede de fusion d'une composition de matieres premieres par un bruleur en voute |
PCT/FR2005/050970 WO2006061530A2 (fr) | 2004-12-09 | 2005-11-21 | Procede de fusion d'une composition de matieres premieres par un bruleur en voute |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0518407A2 true BRPI0518407A2 (pt) | 2008-11-18 |
Family
ID=34951846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0518407-0A BRPI0518407A2 (pt) | 2004-12-09 | 2005-11-21 | processo de fusço de uma composiÇço de matÉrias-primas atravÉs de um queimador de abàboda |
Country Status (10)
Country | Link |
---|---|
US (2) | US8256245B2 (pt) |
EP (1) | EP1824793B1 (pt) |
JP (1) | JP5441088B2 (pt) |
CN (1) | CN101076500B (pt) |
BR (1) | BRPI0518407A2 (pt) |
ES (1) | ES2553956T3 (pt) |
FR (1) | FR2879284B1 (pt) |
PT (1) | PT1824793E (pt) |
WO (1) | WO2006061530A2 (pt) |
ZA (1) | ZA200704315B (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2879284B1 (fr) * | 2004-12-09 | 2007-01-19 | Air Liquide | Procede de fusion d'une composition de matieres premieres par un bruleur en voute |
FR2903478B1 (fr) * | 2006-07-06 | 2008-09-19 | L'air Liquide | Procede de chauffage d'une charge, notamment d'aluminium |
FR2918657B1 (fr) * | 2007-07-10 | 2010-11-12 | Air Liquide | Four et procede oxy-combustible pour la fusion de matieres vitrifiables. |
KR101419140B1 (ko) * | 2009-06-12 | 2014-07-16 | 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 | 용융 물질의 산화 상태를 제어하기 위한 노 및 방법 |
CN102992581B (zh) * | 2012-11-06 | 2015-03-25 | 中材科技股份有限公司 | 生产玄武岩连续纤维的大型火电结合池窑 |
FR3015469B1 (fr) | 2013-12-23 | 2016-01-22 | Air Liquide | Procede pour la fabrication d'ouvrages de verre |
PT3237342T (pt) * | 2014-12-23 | 2019-02-26 | Praxair Technology Inc | Queimadores angulados superiormente em fornos de fusão de vidro |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3592622A (en) * | 1968-06-05 | 1971-07-13 | Air Reduction | Oxy-fuel accelerated glass melting furnace and method of operation |
US3592623A (en) * | 1969-04-04 | 1971-07-13 | Air Reduction | Glass melting furnace and method of operating it |
JPS55126539A (en) * | 1979-03-22 | 1980-09-30 | Central Glass Co Ltd | Controlling method for molten glass material surface position |
US4473388A (en) * | 1983-02-04 | 1984-09-25 | Union Carbide Corporation | Process for melting glass |
US4816056A (en) * | 1987-10-02 | 1989-03-28 | Ppg Industries, Inc. | Heating and agitating method for multi-stage melting and refining of glass |
US5116399A (en) * | 1991-04-11 | 1992-05-26 | Union Carbide Industrial Gases Technology Corporation | Glass melter with front-wall oxygen-fired burner process |
US5139558A (en) * | 1991-11-20 | 1992-08-18 | Union Carbide Industrial Gases Technology Corporation | Roof-mounted auxiliary oxygen-fired burner in glass melting furnace |
US5346524A (en) * | 1992-09-14 | 1994-09-13 | Schuller International, Inc. | Oxygen/fuel firing of furnaces with massive, low velocity, turbulent flames |
FR2722272B1 (fr) * | 1994-07-08 | 1996-08-23 | Air Liquide | Ensemble de combustion pour un four et procede de mise en oeuvre |
US5575637A (en) * | 1994-11-04 | 1996-11-19 | Air Products And Chemicals, Inc. | Method and device for low-NOx high efficiency heating in high temperature furnaces |
EP0748981A3 (en) | 1995-06-13 | 1998-12-02 | Praxair Technology, Inc. | Staged combustion with reduced generation of both nitrogen oxides and carbon monoxide |
CN1195172C (zh) * | 1995-07-17 | 2005-03-30 | 液体空气乔治洛德方法利用和研究有限公司 | 用氧化剂燃烧燃料的方法以及燃烧器装置 |
US5611682A (en) * | 1995-09-05 | 1997-03-18 | Air Products And Chemicals, Inc. | Low-NOx staged combustion device for controlled radiative heating in high temperature furnaces |
US6109062A (en) * | 1996-10-08 | 2000-08-29 | Richards; Raymond S. | Apparatus for melting molten material |
FR2757845B1 (fr) * | 1996-12-31 | 1999-01-29 | Air Liquide | Procede pour ameliorer le profil thermique des fours de verre et four de fusion de verre pour sa mise en oeuvre |
US6237369B1 (en) * | 1997-12-17 | 2001-05-29 | Owens Corning Fiberglas Technology, Inc. | Roof-mounted oxygen-fuel burner for a glass melting furnace and process of using the oxygen-fuel burner |
DE19815326C2 (de) * | 1998-04-06 | 2001-05-03 | Sorg Gmbh & Co Kg | Glasschmelzofen mit Brennern für fossile Brennstoffe und mit inneren Strahlungsschutzwänden |
US6422041B1 (en) * | 1999-08-16 | 2002-07-23 | The Boc Group, Inc. | Method of boosting a glass melting furnace using a roof mounted oxygen-fuel burner |
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 |
US6519973B1 (en) * | 2000-03-23 | 2003-02-18 | Air Products And Chemicals, Inc. | Glass melting process and furnace therefor with oxy-fuel combustion over melting zone and air-fuel combustion over fining zone |
US6540508B1 (en) | 2000-09-18 | 2003-04-01 | The Boc Group, Inc. | Process of installing roof mounted oxygen-fuel burners in a glass melting furnace |
US6722161B2 (en) * | 2001-05-03 | 2004-04-20 | The Boc Group, Inc. | Rapid glass melting or premelting |
US7475569B2 (en) * | 2001-05-16 | 2009-01-13 | Owens Corning Intellectual Captial, Llc | Exhaust positioned at the downstream end of a glass melting furnace |
EP1644291B1 (en) * | 2003-06-10 | 2015-12-02 | Owens Corning | Front end with low heat capacity gas oxy fired burner |
FR2879284B1 (fr) * | 2004-12-09 | 2007-01-19 | Air Liquide | Procede de fusion d'une composition de matieres premieres par un bruleur en voute |
-
2004
- 2004-12-09 FR FR0452913A patent/FR2879284B1/fr not_active Expired - Fee Related
-
2005
- 2005-11-21 EP EP05819410.1A patent/EP1824793B1/fr active Active
- 2005-11-21 JP JP2007544951A patent/JP5441088B2/ja not_active Expired - Fee Related
- 2005-11-21 ES ES05819410.1T patent/ES2553956T3/es active Active
- 2005-11-21 PT PT58194101T patent/PT1824793E/pt unknown
- 2005-11-21 CN CN2005800424309A patent/CN101076500B/zh active Active
- 2005-11-21 US US11/721,191 patent/US8256245B2/en active Active
- 2005-11-21 WO PCT/FR2005/050970 patent/WO2006061530A2/fr active Application Filing
- 2005-11-21 BR BRPI0518407-0A patent/BRPI0518407A2/pt active Search and Examination
-
2007
- 2007-05-25 ZA ZA200704315A patent/ZA200704315B/xx unknown
-
2012
- 2012-09-04 US US13/602,852 patent/US8578738B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20120324951A1 (en) | 2012-12-27 |
ES2553956T3 (es) | 2015-12-15 |
EP1824793B1 (fr) | 2015-09-30 |
US20090293546A1 (en) | 2009-12-03 |
JP2008522936A (ja) | 2008-07-03 |
JP5441088B2 (ja) | 2014-03-12 |
CN101076500A (zh) | 2007-11-21 |
PT1824793E (pt) | 2015-12-02 |
ZA200704315B (en) | 2008-09-25 |
US8256245B2 (en) | 2012-09-04 |
CN101076500B (zh) | 2010-12-29 |
US8578738B2 (en) | 2013-11-12 |
FR2879284A1 (fr) | 2006-06-16 |
WO2006061530A2 (fr) | 2006-06-15 |
WO2006061530A3 (fr) | 2006-08-10 |
EP1824793A2 (fr) | 2007-08-29 |
FR2879284B1 (fr) | 2007-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |