EP2142777A4 - Trapped vortex combustion chamber - Google Patents
Trapped vortex combustion chamberInfo
- Publication number
- EP2142777A4 EP2142777A4 EP07761677A EP07761677A EP2142777A4 EP 2142777 A4 EP2142777 A4 EP 2142777A4 EP 07761677 A EP07761677 A EP 07761677A EP 07761677 A EP07761677 A EP 07761677A EP 2142777 A4 EP2142777 A4 EP 2142777A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion chamber
- trapped vortex
- vortex combustion
- trapped
- chamber
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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
- F23L15/00—Heating of air supplied for combustion
- F23L15/04—Arrangements of recuperators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/10—Air inlet arrangements for primary air
- F23R3/12—Air inlet arrangements for primary air inducing a vortex
- F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/34—Feeding into different combustion zones
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00015—Trapped vortex 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2007/067928 WO2008133695A1 (en) | 2007-05-01 | 2007-05-01 | Trapped vortex combustion chamber |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2142777A1 EP2142777A1 (en) | 2010-01-13 |
EP2142777A4 true EP2142777A4 (en) | 2011-04-13 |
Family
ID=39925949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07761677A Withdrawn EP2142777A4 (en) | 2007-05-01 | 2007-05-01 | Trapped vortex combustion chamber |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2142777A4 (en) |
CN (1) | CN101802365A (en) |
WO (1) | WO2008133695A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2773946A1 (en) * | 2009-09-13 | 2011-03-17 | Lean Flame, Inc. | Vortex premixer for combustion apparatus |
CN102384473B (en) * | 2010-08-25 | 2013-07-31 | 中国科学院工程热物理研究所 | Flameless trapped vortex burner for gas turbine |
CN102777934B (en) * | 2011-05-10 | 2014-09-24 | 中国科学院工程热物理研究所 | Standing-vortex soft combustion chamber |
EP2743588A1 (en) * | 2012-12-11 | 2014-06-18 | Siemens Aktiengesellschaft | Recessed fuel injector positioning |
CN102966974B (en) * | 2012-12-18 | 2015-01-21 | 中国人民解放军国防科学技术大学 | Supersonic combustor wall surface concave cavity structure and engine combustor comprising same |
CN103062797B (en) * | 2013-01-10 | 2014-12-10 | 北京航空航天大学 | Combustor central-cyclone oxygen supplement structure for reliable ignition in high-altitude low-temperature low pressure environment |
WO2014179956A1 (en) * | 2013-05-09 | 2014-11-13 | Zheng Shi | System and method for small-scale combustion of pulverized solid fuels |
ES2870975T3 (en) * | 2016-01-15 | 2021-10-28 | Siemens Energy Global Gmbh & Co Kg | Combustion chamber for a gas turbine |
CN105605616B (en) * | 2016-03-22 | 2018-02-13 | 上海电气燃气轮机有限公司 | Combustor for a gas and flame combustion method |
CN109282307B (en) * | 2018-08-09 | 2020-04-21 | 中国航发沈阳发动机研究所 | Standing vortex cavity rotational flow atomization device for flame tube head |
CN111288490B (en) * | 2020-03-23 | 2024-06-14 | 上海电力大学 | Combustion chamber device of high-temperature backflow area at dispersed boss |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020112482A1 (en) * | 2000-06-28 | 2002-08-22 | Johnson Arthur Wesley | Methods for decreasing combustor emissions |
US6951108B2 (en) * | 2002-06-11 | 2005-10-04 | General Electric Company | Gas turbine engine combustor can with trapped vortex cavity |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2999359A (en) * | 1956-04-25 | 1961-09-12 | Rolls Royce | Combustion equipment of gas-turbine engines |
US3485566A (en) * | 1966-04-15 | 1969-12-23 | Fritz Schoppe | Burner for firing a combustion chamber |
US5619855A (en) * | 1995-06-07 | 1997-04-15 | General Electric Company | High inlet mach combustor for gas turbine engine |
US6286317B1 (en) * | 1998-12-18 | 2001-09-11 | General Electric Company | Cooling nugget for a liner of a gas turbine engine combustor having trapped vortex cavity |
-
2007
- 2007-05-01 EP EP07761677A patent/EP2142777A4/en not_active Withdrawn
- 2007-05-01 CN CN200780052811A patent/CN101802365A/en active Pending
- 2007-05-01 WO PCT/US2007/067928 patent/WO2008133695A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020112482A1 (en) * | 2000-06-28 | 2002-08-22 | Johnson Arthur Wesley | Methods for decreasing combustor emissions |
US6951108B2 (en) * | 2002-06-11 | 2005-10-04 | General Electric Company | Gas turbine engine combustor can with trapped vortex cavity |
Non-Patent Citations (1)
Title |
---|
See also references of WO2008133695A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN101802365A (en) | 2010-08-11 |
EP2142777A1 (en) | 2010-01-13 |
WO2008133695A1 (en) | 2008-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20091026 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20110311 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F23R 3/14 20060101ALI20110307BHEP Ipc: F23R 3/34 20060101AFI20110307BHEP Ipc: F23L 15/04 20060101ALI20110307BHEP |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: FLEXENERGY ENERGY SYSTEMS, INC. |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: FLEXENERGY ENERGY SYSTEMS, INC. |
|
17Q | First examination report despatched |
Effective date: 20130731 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20141202 |