CR9179A - Dispositivo y metodo para control de temperatura de supercalor de caldera - Google Patents

Dispositivo y metodo para control de temperatura de supercalor de caldera

Info

Publication number
CR9179A
CR9179A CR9179A CR9179A CR9179A CR 9179 A CR9179 A CR 9179A CR 9179 A CR9179 A CR 9179A CR 9179 A CR9179 A CR 9179A CR 9179 A CR9179 A CR 9179A
Authority
CR
Costa Rica
Prior art keywords
boiler
supercalor
temperature control
burner
steam
Prior art date
Application number
CR9179A
Other languages
English (en)
Inventor
Dietrich M Gross
Original Assignee
Jupiter Oxygen Corp
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 Jupiter Oxygen Corp filed Critical Jupiter Oxygen Corp
Publication of CR9179A publication Critical patent/CR9179A/es

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
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G1/00—Steam superheating characterised by heating method
    • F22G1/02—Steam superheating characterised by heating method with heat supply by hot flue gases from the furnace of the steam boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/02—Applications of combustion-control devices, e.g. tangential-firing burners, tilting 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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F23C9/08—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for reducing temperature in combustion chamber, e.g. for protecting walls of combustion chamber
    • 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
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07002—Injecting inert gas, other than steam or evaporated water, into the combustion chambers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Supply (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Greenhouses (AREA)
  • Combustion Of Fluid Fuel (AREA)

Abstract

Una caldera disenada o retroajustada para producir menos gases de invernadero al usar una atmosfera de oxigeno substancialmente puro en la cual quemar combustible. La caldera tiene un quemador primario y esta provista de tubos de agua. La caldera ademas comprende por lo menos un quemador secundario localizado segun se necesita en una zona mas arriba delarea del quemador primario y mas debajo de la salida del vapor de la caldrea. El quemador secundario proporciona calor o energia para aumentar la temperatura y calidad del vapor.
CR9179A 2004-11-12 2007-06-12 Dispositivo y metodo para control de temperatura de supercalor de caldera CR9179A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/038580 WO2006054990A1 (en) 2004-11-12 2004-11-12 Device and method for boiler superheat temperature control

Publications (1)

Publication Number Publication Date
CR9179A true CR9179A (es) 2007-10-31

Family

ID=36407435

Family Applications (1)

Application Number Title Priority Date Filing Date
CR9179A CR9179A (es) 2004-11-12 2007-06-12 Dispositivo y metodo para control de temperatura de supercalor de caldera

Country Status (14)

Country Link
EP (1) EP1824616A4 (es)
JP (1) JP2008519958A (es)
CN (1) CN101056719A (es)
AP (1) AP2007004007A0 (es)
AU (1) AU2004325009A1 (es)
BR (1) BRPI0419159A (es)
CA (1) CA2587260A1 (es)
CR (1) CR9179A (es)
EA (1) EA010344B1 (es)
IL (1) IL183127A0 (es)
MX (1) MX2007005686A (es)
NO (1) NO20072447L (es)
TN (1) TNSN07182A1 (es)
WO (1) WO2006054990A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9353945B2 (en) * 2008-09-11 2016-05-31 Jupiter Oxygen Corporation Oxy-fuel combustion system with closed loop flame temperature control
US8555796B2 (en) * 2008-09-26 2013-10-15 Air Products And Chemicals, Inc. Process temperature control in oxy/fuel combustion system
US20100077945A1 (en) * 2008-09-26 2010-04-01 Air Products And Chemicals, Inc. Convective section combustion
US8316784B2 (en) 2008-09-26 2012-11-27 Air Products And Chemicals, Inc. Oxy/fuel combustion system with minimized flue gas recirculation
EP2180252B1 (en) * 2008-10-24 2016-03-23 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Method for injecting ballast into an oxycombustion boiler
JP5331648B2 (ja) * 2009-10-22 2013-10-30 株式会社日立製作所 微粉炭ボイラの改造方法
JP6655947B2 (ja) * 2015-11-02 2020-03-04 三菱日立パワーシステムズ株式会社 バーナユニットの改造方法、バーナユニット及びボイラ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078064B1 (en) * 1990-12-07 1999-05-18 Gas Res Inst Apparatus and method of lowering no emissions using diffusion processes
US5626085A (en) * 1995-12-26 1997-05-06 Combustion Engineering, Inc. Control of staged combustion, low NOx firing systems with single or multiple levels of overfire air
DE19717158C2 (de) * 1997-04-23 1999-11-11 Siemens Ag Durchlaufdampferzeuger und Verfahren zum Anfahren eines Durchlaufdampferzeugers
US6532881B2 (en) * 1999-06-10 2003-03-18 L'air Liquide - Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation De Procedes Georges Claude Method for operating a boiler using oxygen-enriched oxidants
US6206685B1 (en) * 1999-08-31 2001-03-27 Ge Energy And Environmental Research Corporation Method for reducing NOx in combustion flue gas using metal-containing additives
US6702569B2 (en) * 2001-01-11 2004-03-09 Praxair Technology, Inc. Enhancing SNCR-aided combustion with oxygen addition

Also Published As

Publication number Publication date
IL183127A0 (en) 2007-09-20
JP2008519958A (ja) 2008-06-12
EP1824616A4 (en) 2009-07-29
EA010344B1 (ru) 2008-08-29
EA200701019A1 (ru) 2007-10-26
BRPI0419159A (pt) 2007-12-11
AU2004325009A1 (en) 2006-05-26
TNSN07182A1 (en) 2008-11-21
AP2007004007A0 (en) 2007-06-30
WO2006054990A1 (en) 2006-05-26
EP1824616A1 (en) 2007-08-29
CA2587260A1 (en) 2006-05-26
CN101056719A (zh) 2007-10-17
MX2007005686A (es) 2007-07-13
NO20072447L (no) 2007-08-09

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal (granting procedure)