CL2012000251A1 - Quemador de combustion para calderas capaz de reducir la cantidad de nox, que comprende; un inyector de combustible, una boquilla para aire secundario y un estabilizador de llama en el inyector de combustible, el cual tiene seccion transversal que se ensancha en la direccion del flujo del combustible, y pasa a traves del eje central del inyector de combustible. - Google Patents
Quemador de combustion para calderas capaz de reducir la cantidad de nox, que comprende; un inyector de combustible, una boquilla para aire secundario y un estabilizador de llama en el inyector de combustible, el cual tiene seccion transversal que se ensancha en la direccion del flujo del combustible, y pasa a traves del eje central del inyector de combustible.Info
- Publication number
- CL2012000251A1 CL2012000251A1 CL2012000251A CL2012000251A CL2012000251A1 CL 2012000251 A1 CL2012000251 A1 CL 2012000251A1 CL 2012000251 A CL2012000251 A CL 2012000251A CL 2012000251 A CL2012000251 A CL 2012000251A CL 2012000251 A1 CL2012000251 A1 CL 2012000251A1
- Authority
- CL
- Chile
- Prior art keywords
- fuel injector
- fuel
- secondary air
- combustion burner
- injector
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title abstract 10
- 238000002485 combustion reaction Methods 0.000 title abstract 6
- 239000003381 stabilizer Substances 0.000 title abstract 4
- 239000002737 fuel gas Substances 0.000 abstract 3
- 239000004449 solid propellant Substances 0.000 abstract 1
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 abstract 1
Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D1/00—Burners for combustion of pulverulent fuel
- F23D1/005—Burners for combustion of pulverulent fuel burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising a carrying liquid
-
- 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
- F23C5/08—Disposition of burners
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D1/00—Burners for combustion of pulverulent fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
- F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
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- 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
- F23C2201/20—Burner staging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
- F23D2201/10—Nozzle tips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
- F23D2201/20—Fuel flow guiding devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2209/00—Safety arrangements
- F23D2209/20—Flame lift-off / stability
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
- Gas Burners (AREA)
Abstract
LA INVENCIÓN SE REFIERE A UN QUEMADOR DE COMBUSTIÓN (1) CAPAZ DE REDUCIR LA CANTIDAD DE EMISIONES DE NO X QUE INCLUYE: UN INYECTOR DE COMBUSTIBLE (2) QUE INYECTA GAS COMBUSTIBLE QUE SE PREPARA MEZCLANDO COMBUSTIBLE SÓLIDO Y AIRE PRIMARIO; UNA BOQUILLA PARA AIRE SECUNDARIO (4) QUE INYECTA AIRE SECUNDARIO DESDE LA PERIFERIA EXTERIOR DEL INYECTOR DE COMBUSTIBLE (2); Y UN ESTABILIZADOR DE LLAMA (5) QUE SE DISPONEN EN NA ABERTURA (21) DEL INYECTOR DE COMBUSTIBLE (2), QUE TIENE UNA FORMA DE DIVISIÓN QUE SE ENSANCHA EN UNA DIRECCIÓN DE FLUJO DEL GAS COMBUSTIBLE, EN DONDE EL ESTABILIZADOR DE LLAMA (5) TIENE UNA ESTRUCTURA QUE CRUZA LA ABERTURA (21) DEL INYECTOR DE COMBUSTIBLE (2) Y EL INYECTOR DE COMBUSTIBLE (2), Y LA BOQUILLA PARA AIRE SECUNDARIO (4) ESTÁN CONFIGURADOS PARA INYECTAR EL GAS COMBUSTIBLE Y EL AIRE SECUNDARIO EN UN FLUJO RECTO, RESPECTIVAMENTE, Y LOS ESTABILIZADORES DE LLAMA (5) SE DISPONEN DE TAL FORMA QUE SE CRUZAN UNOS CON OTROS Y SE CONECTAN, Y AL MENOS UNA INTERSECCIÓN DE LOS MISMOS SE COLOCA EN UNA ZONA CENTRAL DE LA ABERTURA (21) DEL INYECTOR DE COMBUSTIBLE (2) REIVINDICA UNA CALDERA QUE COMPRENDE EL QUEMADOR DE COMBUSTIÓN (1) ANTERIORMENTE MENCIONADO. ADICIONALMENTE SE PROTEGE UNA CALDERA QUE COMPRENDE UN HORNO (110), UN APARATO DE COMBUSTIÓN (120), UN APARATO GENERADOR DE VAPOR (130); Y EL APARATO DE COMBUSTIÓN (120) INCLUYE EL QUEMADOR DE COMBUSTIÓN (1) REIVINDICADO EN LO PRINCIPAL.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009290899 | 2009-12-22 | ||
| JP2010026882A JP5374404B2 (ja) | 2009-12-22 | 2010-02-09 | 燃焼バーナおよびこの燃焼バーナを備えるボイラ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2012000251A1 true CL2012000251A1 (es) | 2012-08-31 |
Family
ID=44195314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2012000251A CL2012000251A1 (es) | 2009-12-22 | 2012-01-31 | Quemador de combustion para calderas capaz de reducir la cantidad de nox, que comprende; un inyector de combustible, una boquilla para aire secundario y un estabilizador de llama en el inyector de combustible, el cual tiene seccion transversal que se ensancha en la direccion del flujo del combustible, y pasa a traves del eje central del inyector de combustible. |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US9127836B2 (es) |
| EP (1) | EP2518404B1 (es) |
| JP (1) | JP5374404B2 (es) |
| KR (2) | KR101436777B1 (es) |
| CN (2) | CN102414512A (es) |
| BR (1) | BR112012002169B1 (es) |
| CL (1) | CL2012000251A1 (es) |
| ES (1) | ES2638306T3 (es) |
| MX (1) | MX2012001169A (es) |
| MY (1) | MY154695A (es) |
| PL (1) | PL2518404T3 (es) |
| TW (1) | TWI519739B (es) |
| WO (1) | WO2011077762A1 (es) |
Cited By (1)
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|---|---|---|---|---|
| US11486090B2 (en) | 2017-12-22 | 2022-11-01 | Valmet Technologies Oy | Method and apparatus for burning odor gas |
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| BR112013024962A2 (pt) | 2011-04-01 | 2016-12-20 | Mitsubishi Heavy Ind Ltd | queimador de combustão, caldeira, e, método para operar uma caldeira |
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| JP4261401B2 (ja) | 2004-03-24 | 2009-04-30 | 株式会社日立製作所 | バーナと燃料燃焼方法及びボイラの改造方法 |
| JP4309853B2 (ja) | 2005-01-05 | 2009-08-05 | バブコック日立株式会社 | 固体燃料バーナおよび燃焼方法 |
| US7739967B2 (en) | 2006-04-10 | 2010-06-22 | Alstom Technology Ltd | Pulverized solid fuel nozzle assembly |
| JP4896143B2 (ja) | 2006-09-27 | 2012-03-14 | バブコック日立株式会社 | バーナ、バーナを備えた燃焼装置及びボイラ |
| JP4898393B2 (ja) | 2006-11-09 | 2012-03-14 | 三菱重工業株式会社 | バーナ構造 |
| JP2008180413A (ja) | 2007-01-23 | 2008-08-07 | Babcock Hitachi Kk | 微粉炭燃焼用ボイラ及びその運転方法 |
| US20080206696A1 (en) * | 2007-02-28 | 2008-08-28 | Wark Rickey E | Tilt nozzle for coal-fired burner |
| JP4814137B2 (ja) | 2007-03-26 | 2011-11-16 | 三菱重工業株式会社 | 微粉炭濃度調整装置 |
| JP5110980B2 (ja) | 2007-06-26 | 2012-12-26 | 一般財団法人阪大微生物病研究会 | 肺がん治療薬 |
| JP5022248B2 (ja) | 2008-01-23 | 2012-09-12 | 三菱重工業株式会社 | ボイラ構造 |
| JP5072650B2 (ja) | 2008-02-28 | 2012-11-14 | 三菱重工業株式会社 | 微粉炭バーナ |
| US8701572B2 (en) | 2008-03-07 | 2014-04-22 | Alstom Technology Ltd | Low NOx nozzle tip for a pulverized solid fuel furnace |
| JP5535522B2 (ja) | 2009-05-22 | 2014-07-02 | 三菱重工業株式会社 | 石炭焚ボイラ |
| JP2011127836A (ja) | 2009-12-17 | 2011-06-30 | Mitsubishi Heavy Ind Ltd | 固体燃料焚きバーナ及び固体燃料焚きボイラ |
-
2010
- 2010-02-09 JP JP2010026882A patent/JP5374404B2/ja active Active
- 2010-03-11 MX MX2012001169A patent/MX2012001169A/es active IP Right Grant
- 2010-03-11 KR KR1020137030282A patent/KR101436777B1/ko not_active Expired - Fee Related
- 2010-03-11 MY MYPI2012000294A patent/MY154695A/en unknown
- 2010-03-11 ES ES10839000.6T patent/ES2638306T3/es active Active
- 2010-03-11 EP EP10839000.6A patent/EP2518404B1/en active Active
- 2010-03-11 CN CN2010800185421A patent/CN102414512A/zh active Pending
- 2010-03-11 PL PL10839000T patent/PL2518404T3/pl unknown
- 2010-03-11 WO PCT/JP2010/054091 patent/WO2011077762A1/ja not_active Ceased
- 2010-03-11 BR BR112012002169-9A patent/BR112012002169B1/pt not_active IP Right Cessation
- 2010-03-11 KR KR20127002582A patent/KR20120034769A/ko not_active Ceased
- 2010-03-11 US US13/388,213 patent/US9127836B2/en active Active
- 2010-03-11 CN CN201310540955.1A patent/CN103644565B/zh active Active
- 2010-07-14 TW TW099123189A patent/TWI519739B/zh not_active IP Right Cessation
-
2012
- 2012-01-31 CL CL2012000251A patent/CL2012000251A1/es unknown
-
2015
- 2015-07-28 US US14/810,897 patent/US9869469B2/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11486090B2 (en) | 2017-12-22 | 2022-11-01 | Valmet Technologies Oy | Method and apparatus for burning odor gas |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2638306T3 (es) | 2017-10-19 |
| US9127836B2 (en) | 2015-09-08 |
| US20160010853A1 (en) | 2016-01-14 |
| EP2518404A4 (en) | 2015-06-03 |
| US20120247376A1 (en) | 2012-10-04 |
| CN102414512A (zh) | 2012-04-11 |
| CN103644565A (zh) | 2014-03-19 |
| JP5374404B2 (ja) | 2013-12-25 |
| BR112012002169A2 (pt) | 2016-05-31 |
| CN103644565B (zh) | 2017-03-01 |
| EP2518404A1 (en) | 2012-10-31 |
| EP2518404B1 (en) | 2017-07-12 |
| KR101436777B1 (ko) | 2014-09-03 |
| US9869469B2 (en) | 2018-01-16 |
| KR20130133089A (ko) | 2013-12-05 |
| MY154695A (en) | 2015-07-15 |
| PL2518404T3 (pl) | 2017-12-29 |
| WO2011077762A1 (ja) | 2011-06-30 |
| TWI519739B (zh) | 2016-02-01 |
| MX2012001169A (es) | 2012-02-13 |
| KR20120034769A (ko) | 2012-04-12 |
| BR112012002169B1 (pt) | 2020-11-03 |
| JP2011149676A (ja) | 2011-08-04 |
| TW201122373A (en) | 2011-07-01 |
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