IN2012DN03227A - - Google Patents

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Publication number
IN2012DN03227A
IN2012DN03227A IN3227DEN2012A IN2012DN03227A IN 2012DN03227 A IN2012DN03227 A IN 2012DN03227A IN 3227DEN2012 A IN3227DEN2012 A IN 3227DEN2012A IN 2012DN03227 A IN2012DN03227 A IN 2012DN03227A
Authority
IN
India
Prior art keywords
injector
lateral
burner
downstream end
oxygen
Prior art date
Application number
Inventor
Brenice Belasse
Jacques Mulon
Faustine Panier
Xavier Paubel
Remi Tsiava
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Publication of IN2012DN03227A publication Critical patent/IN2012DN03227A/en

Links

Classifications

    • 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
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • F23L7/007—Supplying oxygen or oxygen-enriched air
    • 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
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • 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
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/02—Casings; Linings; Walls characterised by the shape of the bricks or blocks used
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/02—Casings; Linings; Walls characterised by the shape of the bricks or blocks used
    • F23M5/025—Casings; Linings; Walls characterised by the shape of the bricks or blocks used specially adapted for burner openings
    • 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
    • F23D2900/01001—Pulverised solid fuel burner with means for swirling the fuel-air mixture
    • 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

Abstract

Burner for conveyor gas propelled particulate solid fuel, said burner comprising a burner block (100) and an injector assembly (200) , the injector assembly being at least partially surrounded by an injector passage (130) of the burner block, the injector assembly comprising an inner oxygen supply pipe (210) surrounding a fuel injector, which in turn surrounds an oxygen injector (230), each having a downstream end (211, 221, 231) on the side of the passage outlet, the inner oxygen supply pipe having a lateral surface onto which are mounted a set of lateral primary oxygen nozzles (212) for the injection of lateral jets of primary oxygen into the fuel injector with an injection orientation which follows a same sense of rotation around the longitudinal direction and which is directed towards the downstream end of the fuel injector, said lateral primary oxygen nozzles being positioned at a number of different distances from the downstream end (221) of the fuel injector.
IN3227DEN2012 2009-10-30 2010-10-29 IN2012DN03227A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09174622A EP2317223A1 (en) 2009-10-30 2009-10-30 Solid fuel burner
PCT/EP2010/066499 WO2011051463A1 (en) 2009-10-30 2010-10-29 Solid fuel burner

Publications (1)

Publication Number Publication Date
IN2012DN03227A true IN2012DN03227A (en) 2015-10-23

Family

ID=42029328

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3227DEN2012 IN2012DN03227A (en) 2009-10-30 2010-10-29

Country Status (9)

Country Link
US (1) US20120210917A1 (en)
EP (2) EP2317223A1 (en)
JP (1) JP2013509560A (en)
KR (1) KR20120099226A (en)
CN (1) CN102597628B (en)
BR (1) BR112012010229A2 (en)
EA (1) EA021028B1 (en)
IN (1) IN2012DN03227A (en)
WO (1) WO2011051463A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102230632B (en) * 2011-06-03 2012-09-26 王兴文 Flame burning piece of burner part of waste gas burning hot air furnace
US8707877B2 (en) 2011-06-05 2014-04-29 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Solid fuel and oxygen combustion with low NOx and efficient burnout
CN102607051A (en) * 2012-03-05 2012-07-25 华中科技大学 Oxygen injector
US20140170573A1 (en) * 2012-12-19 2014-06-19 Neil G. SIMPSON BURNER UTILIZING OXYGEN LANCE FOR FLAME CONTROL AND NOx REDUCTION
US9513002B2 (en) 2013-04-12 2016-12-06 Air Products And Chemicals, Inc. Wide-flame, oxy-solid fuel burner
JP6102544B2 (en) * 2013-06-17 2017-03-29 株式会社Ihi Coal burning burner
US9709269B2 (en) 2014-01-07 2017-07-18 Air Products And Chemicals, Inc. Solid fuel burner
CN103742912A (en) * 2014-01-14 2014-04-23 佛山市新明珠卫浴有限公司 Spray gun structure capable of stabilizing flame spraying distance
CN104315841B (en) * 2014-10-24 2016-06-22 湖南创元新材料有限公司 Rotary kiln starting method
CN110869671B (en) * 2017-06-08 2022-11-08 瑞美制造公司 Optimized burner for boiler applications
CN107606629A (en) * 2017-10-26 2018-01-19 北京启创天工电力技术应用有限公司 A kind of anti-blocking grey ammonium hydrogen sulfate vaporization heater of SCR denitration unit air preheater
EP3586949A1 (en) 2018-06-26 2020-01-01 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Oxygen enrichment and combustion of a fuel in the form of solid particles carried by a carrier gas
JP6799686B2 (en) * 2018-09-26 2020-12-16 太平洋セメント株式会社 Burner device for cement kiln and its operation method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389243A (en) * 1979-05-11 1983-06-21 Dravo Corporation Method for the flash oxidation of metal concentrates
US4630554A (en) * 1982-05-14 1986-12-23 T.A.S., Inc. Pulverized solid fuel burner and method of firing pulverized fuel
FR2535018B1 (en) * 1982-10-22 1987-04-24 Air Liquide PULVERIZED COAL BURNER
US5560305A (en) * 1994-12-15 1996-10-01 The Boc Group, Inc. Burner block and method for furnace
US5865876A (en) * 1995-06-07 1999-02-02 Ltv Steel Company, Inc. Multipurpose lance
EP1537362B1 (en) * 2002-05-15 2016-03-16 Praxair Technology, Inc. Low nox combustion
US6843185B1 (en) * 2003-06-27 2005-01-18 Maxon Corporation Burner with oxygen and fuel mixing apparatus
CA2577479C (en) 2004-08-18 2010-08-03 L'air Liquide Societe Anonyme A Directoire Et Conseil De Surveillance Po Ur L'etude Et L'exploitation Des Procedes Georges Claude Method and apparatus for injecting a gas into a two-phase stream
US7497682B2 (en) * 2005-01-18 2009-03-03 Praxair Technology, Inc. Method of operating furnace to reduce emissions

Also Published As

Publication number Publication date
EP2494273A1 (en) 2012-09-05
US20120210917A1 (en) 2012-08-23
EP2317223A1 (en) 2011-05-04
CN102597628A (en) 2012-07-18
CN102597628B (en) 2015-09-02
BR112012010229A2 (en) 2020-09-01
WO2011051463A1 (en) 2011-05-05
JP2013509560A (en) 2013-03-14
EA021028B1 (en) 2015-03-31
KR20120099226A (en) 2012-09-07
EA201290249A1 (en) 2012-09-28

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