EA010344B1 - Устройство и способ регулирования температуры перегрева котла - Google Patents
Устройство и способ регулирования температуры перегрева котла Download PDFInfo
- Publication number
- EA010344B1 EA010344B1 EA200701019A EA200701019A EA010344B1 EA 010344 B1 EA010344 B1 EA 010344B1 EA 200701019 A EA200701019 A EA 200701019A EA 200701019 A EA200701019 A EA 200701019A EA 010344 B1 EA010344 B1 EA 010344B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- boiler
- steam
- burner
- burners
- zone
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2004/038580 WO2006054990A1 (fr) | 2004-11-12 | 2004-11-12 | Dispositif et procédé pour réguler la température de surchauffe d’une chaudière |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200701019A1 EA200701019A1 (ru) | 2007-10-26 |
EA010344B1 true EA010344B1 (ru) | 2008-08-29 |
Family
ID=36407435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200701019A EA010344B1 (ru) | 2004-11-12 | 2004-11-12 | Устройство и способ регулирования температуры перегрева котла |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP1824616A4 (fr) |
JP (1) | JP2008519958A (fr) |
CN (1) | CN101056719A (fr) |
AP (1) | AP2007004007A0 (fr) |
AU (1) | AU2004325009A1 (fr) |
BR (1) | BRPI0419159A (fr) |
CA (1) | CA2587260A1 (fr) |
CR (1) | CR9179A (fr) |
EA (1) | EA010344B1 (fr) |
IL (1) | IL183127A0 (fr) |
MX (1) | MX2007005686A (fr) |
NO (1) | NO20072447L (fr) |
TN (1) | TNSN07182A1 (fr) |
WO (1) | WO2006054990A1 (fr) |
Families Citing this family (7)
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 |
US8316784B2 (en) | 2008-09-26 | 2012-11-27 | Air Products And Chemicals, Inc. | Oxy/fuel combustion system with minimized flue gas recirculation |
US20100077945A1 (en) * | 2008-09-26 | 2010-04-01 | Air Products And Chemicals, Inc. | Convective section combustion |
US8555796B2 (en) * | 2008-09-26 | 2013-10-15 | Air Products And Chemicals, Inc. | Process temperature control in oxy/fuel combustion system |
EP2180252B1 (fr) * | 2008-10-24 | 2016-03-23 | L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Procédé pour l'injection de ballast dans une chaudière à oxycombustion |
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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5078064A (en) * | 1990-12-07 | 1992-01-07 | Consolidated Natural Gas Service Company, Inc. | Apparatus and method of lowering NOx 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 |
US6192837B1 (en) * | 1997-04-23 | 2001-02-27 | Siemens Aktiengesellschaft | Once-through steam generator and method for starting up a once-through steam generator |
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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
2004
- 2004-11-12 BR BRPI0419159-5A patent/BRPI0419159A/pt not_active IP Right Cessation
- 2004-11-12 EA EA200701019A patent/EA010344B1/ru not_active IP Right Cessation
- 2004-11-12 EP EP04811327A patent/EP1824616A4/fr not_active Withdrawn
- 2004-11-12 AP AP2007004007A patent/AP2007004007A0/xx unknown
- 2004-11-12 CA CA002587260A patent/CA2587260A1/fr not_active Abandoned
- 2004-11-12 AU AU2004325009A patent/AU2004325009A1/en not_active Abandoned
- 2004-11-12 WO PCT/US2004/038580 patent/WO2006054990A1/fr active Application Filing
- 2004-11-12 CN CNA2004800444007A patent/CN101056719A/zh active Pending
- 2004-11-12 JP JP2007541166A patent/JP2008519958A/ja not_active Withdrawn
- 2004-11-12 MX MX2007005686A patent/MX2007005686A/es unknown
-
2007
- 2007-05-10 IL IL183127A patent/IL183127A0/en unknown
- 2007-05-11 TN TNP2007000182A patent/TNSN07182A1/fr unknown
- 2007-05-11 NO NO20072447A patent/NO20072447L/no not_active Application Discontinuation
- 2007-06-12 CR CR9179A patent/CR9179A/es not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5078064A (en) * | 1990-12-07 | 1992-01-07 | Consolidated Natural Gas Service Company, Inc. | Apparatus and method of lowering NOx emissions using diffusion processes |
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 |
US6192837B1 (en) * | 1997-04-23 | 2001-02-27 | Siemens Aktiengesellschaft | Once-through steam generator and method for starting up a once-through steam generator |
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 |
---|---|
BRPI0419159A (pt) | 2007-12-11 |
TNSN07182A1 (en) | 2008-11-21 |
AU2004325009A1 (en) | 2006-05-26 |
EP1824616A1 (fr) | 2007-08-29 |
WO2006054990A1 (fr) | 2006-05-26 |
CR9179A (es) | 2007-10-31 |
EA200701019A1 (ru) | 2007-10-26 |
CN101056719A (zh) | 2007-10-17 |
JP2008519958A (ja) | 2008-06-12 |
IL183127A0 (en) | 2007-09-20 |
CA2587260A1 (fr) | 2006-05-26 |
EP1824616A4 (fr) | 2009-07-29 |
MX2007005686A (es) | 2007-07-13 |
AP2007004007A0 (en) | 2007-06-30 |
NO20072447L (no) | 2007-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM RU |