JP6772868B2 - 燃焼装置及びガスタービン - Google Patents
燃焼装置及びガスタービン Download PDFInfo
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- JP6772868B2 JP6772868B2 JP2017016232A JP2017016232A JP6772868B2 JP 6772868 B2 JP6772868 B2 JP 6772868B2 JP 2017016232 A JP2017016232 A JP 2017016232A JP 2017016232 A JP2017016232 A JP 2017016232A JP 6772868 B2 JP6772868 B2 JP 6772868B2
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- combustion
- reducing agent
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- 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
- F23R3/346—Feeding into different combustion zones for staged combustion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/90—Injecting reactants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/002—Gaseous fuel
-
- 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
- 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
- F23R3/36—Supply of different fuels
-
- 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
- F23R3/40—Continuous combustion chambers using liquid or gaseous fuel characterised by the use of catalytic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/08—Purpose of the control system to produce clean exhaust gases
- F05D2270/082—Purpose of the control system to produce clean exhaust gases with as little NOx as possible
-
- 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
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2237/00—Controlling
- F23N2237/24—Controlling height of burner
- F23N2237/32—Nox
-
- 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
- F23R2900/00002—Gas turbine combustors adapted for fuels having low heating value [LHV]
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Description
、という手段を採用する。
本実施形態に係るガスタービンAは、図1に示すように圧縮機1、燃焼器2、タービン3、還元触媒チャンバ4、タンク5、ポンプ6、気化器7及び燃料供給部8を備えている。また、これら複数の構成要素のうち、燃焼器2、タンク5、ポンプ6、気化器7及び燃料供給部8は、本実施形態における燃焼装置Cを構成している。このようなガスタービンAは、発電機Gの駆動源であり、所定の燃料を燃焼させることにより回転動力を発生させる。
(1)上記実施形態は、本発明をガスタービンAの燃焼装置Cに適用した場合に関するものであるが、本発明はこれに限定されない。本願発明に係る燃焼装置は、ガスタービンA以外の種々の装置、例えばライナが中心軸Lに対して傾斜したり、あるいはボイラのように主流が曲がっている場合にも適用可能である。
C 燃焼装置
E 排気口
K 火炎
N 燃焼室
S 旋回流
1 圧縮機
2 燃焼器
2a ケーシング
2b ライナ
2c 燃料ノズル
2d 整流器
2e 噴射孔
3 タービン
4 還元触媒チャンバ
5 タンク
6 ポンプ
7 気化器
8 燃料供給部
Claims (6)
- 燃料を燃焼用空気を用いて燃焼室内で燃焼させる燃焼装置であって、
前記燃焼室内の火炎に向けて所定の還元剤を噴射する還元剤噴射手段を備え、
前記燃焼用空気が前記燃焼室内で旋回流を形成する場合、
前記還元剤噴射手段は、前記燃焼室内の主流方向に垂直な面内において前記旋回流に沿う方向に前記還元剤を噴射することを特徴とする燃焼装置。 - 前記還元剤噴射手段は、前記火炎のうち酸素濃度が低い領域に前記還元剤を噴射することを特徴とする請求項1に記載の燃焼装置。
- 前記還元剤噴射手段は、前記燃焼室内における主流方向における前記火炎の中心部に向けて前記還元剤を噴射することを特徴とする請求項1に記載の燃焼装置。
- 前記還元剤噴射手段は、前記火炎の周りに設けられた単一あるいは複数の噴射孔を備え、当該噴射孔から前記火炎に向けて前記還元剤を噴射することを特徴とする請求項1〜3のいずれか一項に記載の燃焼装置。
- 前記還元剤はアンモニアであることを特徴とする請求項1〜4のいずれか一項に記載の燃焼装置。
- 請求項1〜5のいずれか一項に記載の燃焼装置を備えることを特徴とするガスタービン。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017016232A JP6772868B2 (ja) | 2017-01-31 | 2017-01-31 | 燃焼装置及びガスタービン |
PCT/JP2018/002883 WO2018143168A1 (ja) | 2017-01-31 | 2018-01-30 | 燃焼装置及びガスタービン |
AU2018216390A AU2018216390B2 (en) | 2017-01-31 | 2018-01-30 | Combustion device and gas turbine |
CN201880008694.XA CN110226026B (zh) | 2017-01-31 | 2018-01-30 | 燃烧装置以及燃气轮机 |
EP18747205.5A EP3578779B1 (en) | 2017-01-31 | 2018-01-30 | Combustion device and gas turbine |
KR1020197020178A KR20190091349A (ko) | 2017-01-31 | 2018-01-30 | 연소 장치 및 가스 터빈 |
US16/524,627 US10995662B2 (en) | 2017-01-31 | 2019-07-29 | Combustion device and gas turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017016232A JP6772868B2 (ja) | 2017-01-31 | 2017-01-31 | 燃焼装置及びガスタービン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018123755A JP2018123755A (ja) | 2018-08-09 |
JP6772868B2 true JP6772868B2 (ja) | 2020-10-21 |
Family
ID=63039795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017016232A Active JP6772868B2 (ja) | 2017-01-31 | 2017-01-31 | 燃焼装置及びガスタービン |
Country Status (7)
Country | Link |
---|---|
US (1) | US10995662B2 (ja) |
EP (1) | EP3578779B1 (ja) |
JP (1) | JP6772868B2 (ja) |
KR (1) | KR20190091349A (ja) |
CN (1) | CN110226026B (ja) |
AU (1) | AU2018216390B2 (ja) |
WO (1) | WO2018143168A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021234795A1 (ja) * | 2020-05-18 | 2021-11-25 | 国立大学法人東北大学 | ガスタービン |
US11859535B2 (en) * | 2021-03-09 | 2024-01-02 | Rtx Corporation | Fuel-cooled engine component(s) |
CN113776085A (zh) * | 2021-10-08 | 2021-12-10 | 浙江浙能技术研究院有限公司 | 一种低污染燃烧室喷嘴端部结构及方法 |
CN114440261B (zh) * | 2022-01-11 | 2023-09-01 | 中国人民解放军国防科技大学 | 一种低湍流度的超声速部分预混燃烧装置 |
Family Cites Families (18)
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JPS5747108A (en) * | 1980-09-04 | 1982-03-17 | Sanree Reinetsu Kk | Method for reducing nitrogen compound in combustion flame |
US4928481A (en) * | 1988-07-13 | 1990-05-29 | Prutech Ii | Staged low NOx premix gas turbine combustor |
US5199255A (en) * | 1991-04-03 | 1993-04-06 | Nalco Fuel Tech | Selective gas-phase nox reduction in gas turbines |
US5809910A (en) * | 1992-05-18 | 1998-09-22 | Svendssen; Allan | Reduction and admixture method in incineration unit for reduction of contaminants |
JPH06341610A (ja) * | 1993-05-28 | 1994-12-13 | Mitsubishi Heavy Ind Ltd | 燃焼器 |
JPH1073254A (ja) * | 1996-08-29 | 1998-03-17 | Mitsubishi Heavy Ind Ltd | 低NOx燃焼装置 |
JPH10259736A (ja) | 1997-03-19 | 1998-09-29 | Mitsubishi Heavy Ind Ltd | 低NOx燃焼器 |
US8591848B2 (en) | 2007-11-09 | 2013-11-26 | Fuel Tech, Inc. | Selective catalytic NOx reduction process and control system |
JP5431677B2 (ja) * | 2008-02-25 | 2014-03-05 | ヤンマー株式会社 | 排気ガス浄化装置 |
JP2011064069A (ja) * | 2009-09-15 | 2011-03-31 | Toyota Industries Corp | 排気ガス処理装置 |
US9631815B2 (en) * | 2012-12-28 | 2017-04-25 | General Electric Company | System and method for a turbine combustor |
CN104797529B (zh) * | 2012-12-21 | 2018-06-22 | 澳泽化学股份公司 | 氨气发生器、用于产生氨的方法及其用于还原废气中的氮氧化物的用途 |
US9920693B2 (en) * | 2013-03-14 | 2018-03-20 | United Technologies Corporation | Hollow-wall heat shield for fuel injector component |
US20140331678A1 (en) * | 2013-05-08 | 2014-11-13 | Solar Turbines Incorporated | System for distributing compressed air in a combustor |
US9869226B2 (en) * | 2013-06-07 | 2018-01-16 | Peerless Mfg. Co. | System and method for sequential injection of reagent to reduce NOx from combustion sources |
JP6255923B2 (ja) * | 2013-11-11 | 2018-01-10 | 株式会社Ihi | 燃焼装置、ガスタービン及び発電装置 |
JP6520309B2 (ja) | 2015-03-31 | 2019-05-29 | 株式会社Ihi | 燃焼装置、ガスタービン及び発電装置 |
JP6540275B2 (ja) | 2015-06-29 | 2019-07-10 | セイコーエプソン株式会社 | 表示装置および画像表示方法 |
-
2017
- 2017-01-31 JP JP2017016232A patent/JP6772868B2/ja active Active
-
2018
- 2018-01-30 KR KR1020197020178A patent/KR20190091349A/ko active IP Right Grant
- 2018-01-30 EP EP18747205.5A patent/EP3578779B1/en active Active
- 2018-01-30 WO PCT/JP2018/002883 patent/WO2018143168A1/ja unknown
- 2018-01-30 AU AU2018216390A patent/AU2018216390B2/en active Active
- 2018-01-30 CN CN201880008694.XA patent/CN110226026B/zh active Active
-
2019
- 2019-07-29 US US16/524,627 patent/US10995662B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3578779B1 (en) | 2022-06-29 |
AU2018216390A1 (en) | 2019-09-12 |
US10995662B2 (en) | 2021-05-04 |
EP3578779A4 (en) | 2020-12-16 |
EP3578779A1 (en) | 2019-12-11 |
KR20190091349A (ko) | 2019-08-05 |
US20190345873A1 (en) | 2019-11-14 |
JP2018123755A (ja) | 2018-08-09 |
CN110226026B (zh) | 2021-07-23 |
WO2018143168A1 (ja) | 2018-08-09 |
AU2018216390B2 (en) | 2021-02-18 |
CN110226026A (zh) | 2019-09-10 |
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