BRPI0409502A - processo de combustão em etapas de um combustìvel lìquido e de um oxidante em um forno - Google Patents
processo de combustão em etapas de um combustìvel lìquido e de um oxidante em um fornoInfo
- Publication number
- BRPI0409502A BRPI0409502A BRPI0409502-2A BRPI0409502A BRPI0409502A BR PI0409502 A BRPI0409502 A BR PI0409502A BR PI0409502 A BRPI0409502 A BR PI0409502A BR PI0409502 A BRPI0409502 A BR PI0409502A
- Authority
- BR
- Brazil
- Prior art keywords
- jet
- liquid fuel
- oxidant
- injected
- primary
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title abstract 13
- 239000007800 oxidant agent Substances 0.000 title abstract 13
- 239000007788 liquid Substances 0.000 title abstract 10
- 238000002485 combustion reaction Methods 0.000 title abstract 5
- 230000001590 oxidative effect Effects 0.000 abstract 12
- 239000007789 gas Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
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
-
- 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
- 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
-
- 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)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Spray-Type Burners (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
Abstract
"PROCESSO DE COMBUSTãO EM ETAPAS DE UM COMBUSTìVEL LìQUIDO E DE UM OXIDANTE EM UM FORNO". A invenção se refere a um processo de combustão de um combustível líquido e de um oxidante, no qual se injeta pelo menos um jato de combustível líquido sob a forma atomizada e pelo menos um jato de oxidante, o jato de oxidante comportando um jato de oxidante primário e um jato de oxidante secundário, o jato de oxidante primário sendo injetado nas proximidades do jato de combustível líquido, de maneira a gerar uma primeira combustão incompleta, os gases oriundos dessa primeira combustão comportando ainda pelo menos uma parte do combustível, enquanto que o jato de oxidante secundário é injetado a uma distância 1~ 2~ do jato de combustível líquido que é superior à distância entre o jato de combustível líquido e o jato de oxidante primário o mais próximo do jato de combustível líquido, de maneira a entrar em combustão com a parte do combustível presente nos gases provenientes da primeira combustão, no qual o jato de oxidante primário é dividido em pelo menos dois jatos primários, pelo menos um primeiro jato de oxidante de envoltório que é injetado de maneira coaxial em torno do jato do combustível líquido sob a forma atomizada, e pelo menos um segundo jato de oxidante primário injetado a uma distância 1~ 1~ do jato de combustível líquido.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0304867A FR2853953B1 (fr) | 2003-04-18 | 2003-04-18 | Procede de combustion etagee d'un combustible liquide et d'un oxydant dans un four |
PCT/FR2004/050149 WO2004094902A1 (fr) | 2003-04-18 | 2004-04-07 | Procede de combustion etagee d'un combustible liquide et d'un oxydant dans un four |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0409502A true BRPI0409502A (pt) | 2006-04-18 |
BRPI0409502B1 BRPI0409502B1 (pt) | 2015-12-22 |
Family
ID=33041967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0409502A BRPI0409502B1 (pt) | 2003-04-18 | 2004-04-07 | processo de combustão em etapas de um combustível líquido e de um oxidante em um forno |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1618334B1 (pt) |
JP (2) | JP2006523817A (pt) |
KR (1) | KR101163233B1 (pt) |
CN (1) | CN1791767A (pt) |
BR (1) | BRPI0409502B1 (pt) |
ES (1) | ES2457044T3 (pt) |
FR (1) | FR2853953B1 (pt) |
MY (1) | MY137855A (pt) |
PL (1) | PL202976B1 (pt) |
PT (1) | PT1618334E (pt) |
RU (1) | RU2327927C2 (pt) |
WO (1) | WO2004094902A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2863692B1 (fr) * | 2003-12-16 | 2009-07-10 | Air Liquide | Procede de combustion etagee avec injection optimisee de l'oxydant primaire |
FR2863690B1 (fr) * | 2003-12-16 | 2006-01-20 | Air Liquide | Procede de combustion etagee mettant en oeuvre un gaz riche en oxygene et un gaz pauvre en oxygene |
FR2879283B1 (fr) | 2004-12-13 | 2007-01-19 | Air Liquide | Procede de combustion avec alimentation cyclique du comburant |
FR2880408B1 (fr) | 2004-12-31 | 2007-03-16 | Air Liquide | Procede d'oxycombustion d'un combustible liquide |
FR2889578B1 (fr) * | 2005-08-04 | 2007-09-21 | Air Liquide | Procede de combustion d'un combustible liquide a atomisation etagee |
FR2892497B1 (fr) * | 2005-10-24 | 2008-07-04 | Air Liquide | Procede de combustion mixte dans un four a regenerateurs |
FR2918657B1 (fr) | 2007-07-10 | 2010-11-12 | Air Liquide | Four et procede oxy-combustible pour la fusion de matieres vitrifiables. |
EP2141412A1 (fr) | 2008-07-02 | 2010-01-06 | L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Oxy-brûleur à combustion étagée |
JP5564041B2 (ja) * | 2008-07-02 | 2014-07-30 | エージーシー グラス ユーロップ | 熱い酸素バーナのための出力供給装置 |
MX2011006820A (es) * | 2009-01-16 | 2011-07-12 | Air Prod & Chem | Dispositivo de combustion multimodal y metodo para utilizar el dispositivo. |
EP2500640A1 (en) | 2011-03-16 | 2012-09-19 | L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Low NOx combustion process and burner therefor |
SE537347C2 (sv) * | 2012-08-31 | 2015-04-07 | Reformtech Heating Holding Ab | Apparat för förbränning |
ES2933119T3 (es) * | 2018-11-12 | 2023-02-02 | Ws Waermeprozesstechnik Gmbh | Procedimiento y dispositivo para la combustión escalonada sin llama |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0124146A1 (en) * | 1983-03-30 | 1984-11-07 | Shell Internationale Researchmaatschappij B.V. | Method and apparatus for fuel combustion with low NOx, soot and particulates emission |
FR2679626B1 (fr) | 1991-07-23 | 1993-10-15 | Air Liquide | Procede et installation de combustion pulsee. |
DE4328130A1 (de) * | 1993-08-20 | 1995-02-23 | Saacke Gmbh & Co Kg | Verfahren und Vorrichtung zum emissionsarmen Verbrennen von fließfähigen und/oder gasförmigen Brennstoffen mit interner Rauchgasrezirkulation |
US5601425A (en) * | 1994-06-13 | 1997-02-11 | Praxair Technology, Inc. | Staged combustion for reducing nitrogen oxides |
JP3781332B2 (ja) * | 1998-12-15 | 2006-05-31 | 株式会社タクマ | サイクロン形燃焼装置 |
JP4323686B2 (ja) * | 2000-06-16 | 2009-09-02 | 大陽日酸株式会社 | 低NOxバーナ及びその運転方法 |
FR2823290B1 (fr) | 2001-04-06 | 2006-08-18 | Air Liquide | Procede de combustion comportant des injections separees de combustible et d oxydant et ensemble bruleur pour la mise en oeuvre de ce procede |
-
2003
- 2003-04-18 FR FR0304867A patent/FR2853953B1/fr not_active Expired - Fee Related
-
2004
- 2004-04-07 BR BRPI0409502A patent/BRPI0409502B1/pt not_active IP Right Cessation
- 2004-04-07 KR KR1020057019724A patent/KR101163233B1/ko active IP Right Grant
- 2004-04-07 PL PL378149A patent/PL202976B1/pl unknown
- 2004-04-07 WO PCT/FR2004/050149 patent/WO2004094902A1/fr active Application Filing
- 2004-04-07 JP JP2006505870A patent/JP2006523817A/ja not_active Withdrawn
- 2004-04-07 ES ES04742836.2T patent/ES2457044T3/es not_active Expired - Lifetime
- 2004-04-07 PT PT47428362T patent/PT1618334E/pt unknown
- 2004-04-07 CN CNA2004800136044A patent/CN1791767A/zh active Pending
- 2004-04-07 RU RU2005135857/06A patent/RU2327927C2/ru not_active IP Right Cessation
- 2004-04-07 EP EP04742836.2A patent/EP1618334B1/fr not_active Expired - Lifetime
- 2004-04-16 MY MYPI20041421A patent/MY137855A/en unknown
-
2009
- 2009-10-23 JP JP2009244341A patent/JP2010014402A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
PL378149A1 (pl) | 2006-03-06 |
MY137855A (en) | 2009-03-31 |
EP1618334A1 (fr) | 2006-01-25 |
ES2457044T3 (es) | 2014-04-24 |
FR2853953B1 (fr) | 2007-02-09 |
PT1618334E (pt) | 2014-04-17 |
EP1618334B1 (fr) | 2014-01-15 |
JP2006523817A (ja) | 2006-10-19 |
RU2327927C2 (ru) | 2008-06-27 |
RU2005135857A (ru) | 2006-06-10 |
JP2010014402A (ja) | 2010-01-21 |
WO2004094902A1 (fr) | 2004-11-04 |
BRPI0409502B1 (pt) | 2015-12-22 |
KR101163233B1 (ko) | 2012-07-06 |
FR2853953A1 (fr) | 2004-10-22 |
CN1791767A (zh) | 2006-06-21 |
PL202976B1 (pl) | 2009-08-31 |
KR20060009851A (ko) | 2006-02-01 |
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Legal Events
Date | Code | Title | Description |
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B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/12/2015, OBSERVADAS AS CONDICOES LEGAIS. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 20A ANUIDADE. |
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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 2769 DE 30-01-2024 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. |