CL2008002173A1 - Boiler structure with circulating ignition, where the fuel and combustion air supplied from the burners, are burned forming a spiral flow, and also comprises parts that supply air, which are arranged near the parts of the wall surfaces of the oven, which are affected by flames. - Google Patents
Boiler structure with circulating ignition, where the fuel and combustion air supplied from the burners, are burned forming a spiral flow, and also comprises parts that supply air, which are arranged near the parts of the wall surfaces of the oven, which are affected by flames.Info
- Publication number
- CL2008002173A1 CL2008002173A1 CL2008002173A CL2008002173A CL2008002173A1 CL 2008002173 A1 CL2008002173 A1 CL 2008002173A1 CL 2008002173 A CL2008002173 A CL 2008002173A CL 2008002173 A CL2008002173 A CL 2008002173A CL 2008002173 A1 CL2008002173 A1 CL 2008002173A1
- Authority
- CL
- Chile
- Prior art keywords
- parts
- burners
- circulating
- fuel
- ignition
- Prior art date
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
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
- F23C7/02—Disposition of air supply not passing through burner
- F23C7/04—Disposition of air supply not passing through burner to obtain maximum heat transfer to wall of combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
-
- 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
- F23C5/28—Disposition of burners to obtain flames in opposing directions, e.g. impacting flames
-
- 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
- F23C5/32—Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion Of Fluid Fuel (AREA)
- Air Supply (AREA)
Abstract
Estructura de la caldera con encendido circulante configurada de manera tal que el combustible y el aire de combustión suministrado hacia el interior del horno a partir de los quemadores, que comprende partes que suministran aire están dispuestas cerca de las partes afectadas por las llamas de las superficies de la pared del horno.Circulating ignition boiler structure configured in such a way that fuel and combustion air supplied into the furnace from burners, comprising air-supplying parts are arranged close to the flaming parts of the surfaces from the oven wall.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008012503A JP5022248B2 (en) | 2008-01-23 | 2008-01-23 | Boiler structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2008002173A1 true CL2008002173A1 (en) | 2009-11-13 |
Family
ID=40900863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2008002173A CL2008002173A1 (en) | 2008-01-23 | 2008-07-24 | Boiler structure with circulating ignition, where the fuel and combustion air supplied from the burners, are burned forming a spiral flow, and also comprises parts that supply air, which are arranged near the parts of the wall surfaces of the oven, which are affected by flames. |
Country Status (12)
Country | Link |
---|---|
US (1) | US20100279239A1 (en) |
EP (1) | EP2233833B1 (en) |
JP (1) | JP5022248B2 (en) |
CN (1) | CN101925780B (en) |
BR (1) | BRPI0822013B1 (en) |
CL (1) | CL2008002173A1 (en) |
ES (1) | ES2706022T3 (en) |
MX (1) | MX2010007776A (en) |
MY (1) | MY152332A (en) |
RU (1) | RU2461773C2 (en) |
TW (1) | TWI434011B (en) |
WO (1) | WO2009093347A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9869469B2 (en) | 2009-12-22 | 2018-01-16 | Mitsubishi Heavy Industries, Ltd. | Combustion burner and boiler including the same |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5530373B2 (en) | 2011-01-12 | 2014-06-25 | バブコック日立株式会社 | Boiler equipment |
JP4955117B1 (en) * | 2011-03-15 | 2012-06-20 | 新日鉄エンジニアリング株式会社 | Top-fired hot air furnace |
JP4892107B1 (en) | 2011-03-23 | 2012-03-07 | 新日鉄エンジニアリング株式会社 | Top-fired hot air furnace |
CN102777880B (en) * | 2012-07-19 | 2014-10-01 | 国网浙江省电力公司电力科学研究院 | Adjustable hot air device preventing high-temperature corrosion of power station boiler |
JP6109718B2 (en) * | 2013-11-15 | 2017-04-05 | 三菱日立パワーシステムズ株式会社 | boiler |
CN106871113A (en) * | 2017-04-07 | 2017-06-20 | 贵州电网有限责任公司电力科学研究院 | A kind of system of selection of the burner model of the tangential firing mode station boiler that liquidates |
CN106871112A (en) * | 2017-04-07 | 2017-06-20 | 贵州电网有限责任公司电力科学研究院 | A kind of burner and coal pulverizer matching process for being punched circle combustion system station boiler |
CN112413635A (en) * | 2020-11-17 | 2021-02-26 | 华能沁北发电有限责任公司 | High-temperature corrosion protection device for water-cooled wall of boiler |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
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FI79403C (en) * | 1984-06-01 | 1989-12-11 | Ahlstroem Oy | FOERBRAENNINGSMETOD. |
JPS62131106A (en) * | 1985-12-04 | 1987-06-13 | Mitsubishi Heavy Ind Ltd | Burning method of steam generator |
SU1437613A1 (en) * | 1986-07-09 | 1988-11-15 | Красноярский Политехнический Институт | Furnace |
RU2032125C1 (en) * | 1989-04-06 | 1995-03-27 | Калинин Дмитрий Сергеевич | Primary furnace |
JP2540636B2 (en) * | 1989-11-20 | 1996-10-09 | 三菱重工業株式会社 | boiler |
JP3030511B2 (en) * | 1990-10-05 | 2000-04-10 | バブコツク日立株式会社 | Boiler device and operation method thereof |
JP3035054B2 (en) * | 1992-01-31 | 2000-04-17 | 三菱重工業株式会社 | Fine solid fuel combustion equipment |
US5205226A (en) * | 1992-03-13 | 1993-04-27 | The Babcock & Wilcox Company | Low NOx burner system |
RU2032853C1 (en) * | 1992-09-01 | 1995-04-10 | Сибирский филиал Всероссийского теплотехнического научно-исследовательского института | Prismatic water-cooled furnace |
JPH07119923A (en) * | 1993-10-26 | 1995-05-12 | Mitsubishi Heavy Ind Ltd | Burner for pulverized coal firing boiler |
JPH0921506A (en) * | 1995-07-05 | 1997-01-21 | Babcock Hitachi Kk | Pulverized coal firing equipment and its method |
US6152051A (en) * | 1996-08-22 | 2000-11-28 | Babcock-Hitachi Kabushiki Kaisha | Powered fuel combustion burner with nozzle flow guide |
JP3344694B2 (en) * | 1997-07-24 | 2002-11-11 | 株式会社日立製作所 | Pulverized coal combustion burner |
DE19749431C1 (en) * | 1997-11-08 | 1999-03-18 | Steinmueller Gmbh L & C | Method of burning fuel dust |
JPH11237003A (en) * | 1998-02-19 | 1999-08-31 | Ishikawajima Harima Heavy Ind Co Ltd | Corrosion preventive device for furnace |
US6237513B1 (en) * | 1998-12-21 | 2001-05-29 | ABB ALSTROM POWER Inc. | Fuel and air compartment arrangement NOx tangential firing system |
JP2001012703A (en) * | 1999-06-30 | 2001-01-19 | Babcock Hitachi Kk | Burner, and combustor equipped therewith |
US7175423B1 (en) * | 2000-10-26 | 2007-02-13 | Bloom Engineering Company, Inc. | Air staged low-NOx burner |
JP2002323215A (en) * | 2001-04-26 | 2002-11-08 | Ishikawajima Harima Heavy Ind Co Ltd | Boiler ash removal apparatus |
JP2005030675A (en) * | 2003-07-11 | 2005-02-03 | Ishikawajima Harima Heavy Ind Co Ltd | Boundary air supply device for boiler furnace |
US7484956B2 (en) * | 2003-09-16 | 2009-02-03 | Praxair Technology, Inc. | Low NOx combustion using cogenerated oxygen and nitrogen streams |
JP4150968B2 (en) * | 2003-11-10 | 2008-09-17 | 株式会社日立製作所 | Solid fuel burner and combustion method of solid fuel burner |
JP4309853B2 (en) * | 2005-01-05 | 2009-08-05 | バブコック日立株式会社 | Solid fuel burner and combustion method |
RU2303203C1 (en) * | 2006-06-29 | 2007-07-20 | Закрытое акционерное общество Акционерная фирма "Перспектива" Опытно-механический завод | Gas generator with water boiler |
-
2008
- 2008-01-23 JP JP2008012503A patent/JP5022248B2/en not_active Expired - Fee Related
- 2008-06-19 MX MX2010007776A patent/MX2010007776A/en active IP Right Grant
- 2008-06-19 CN CN2008801252553A patent/CN101925780B/en not_active Expired - Fee Related
- 2008-06-19 ES ES08765748T patent/ES2706022T3/en active Active
- 2008-06-19 WO PCT/JP2008/061193 patent/WO2009093347A1/en active Application Filing
- 2008-06-19 RU RU2010129771/06A patent/RU2461773C2/en active
- 2008-06-19 BR BRPI0822013A patent/BRPI0822013B1/en not_active IP Right Cessation
- 2008-06-19 US US12/811,901 patent/US20100279239A1/en not_active Abandoned
- 2008-06-19 MY MYPI20103140 patent/MY152332A/en unknown
- 2008-06-19 EP EP08765748.2A patent/EP2233833B1/en not_active Not-in-force
- 2008-06-30 TW TW097124616A patent/TWI434011B/en not_active IP Right Cessation
- 2008-07-24 CL CL2008002173A patent/CL2008002173A1/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9869469B2 (en) | 2009-12-22 | 2018-01-16 | Mitsubishi Heavy Industries, Ltd. | Combustion burner and boiler including the same |
Also Published As
Publication number | Publication date |
---|---|
MY152332A (en) | 2014-09-15 |
RU2461773C2 (en) | 2012-09-20 |
ES2706022T3 (en) | 2019-03-27 |
CN101925780B (en) | 2013-01-09 |
RU2010129771A (en) | 2012-02-27 |
CN101925780A (en) | 2010-12-22 |
JP5022248B2 (en) | 2012-09-12 |
JP2009174751A (en) | 2009-08-06 |
TW200933091A (en) | 2009-08-01 |
MX2010007776A (en) | 2010-08-09 |
EP2233833A1 (en) | 2010-09-29 |
US20100279239A1 (en) | 2010-11-04 |
EP2233833B1 (en) | 2018-10-24 |
BRPI0822013B1 (en) | 2020-02-04 |
WO2009093347A1 (en) | 2009-07-30 |
TWI434011B (en) | 2014-04-11 |
BRPI0822013A2 (en) | 2015-07-21 |
EP2233833A4 (en) | 2016-04-13 |
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