JP6310667B2 - タービン排気プルーム緩和システム - Google Patents
タービン排気プルーム緩和システム Download PDFInfo
- Publication number
- JP6310667B2 JP6310667B2 JP2013200711A JP2013200711A JP6310667B2 JP 6310667 B2 JP6310667 B2 JP 6310667B2 JP 2013200711 A JP2013200711 A JP 2013200711A JP 2013200711 A JP2013200711 A JP 2013200711A JP 6310667 B2 JP6310667 B2 JP 6310667B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- compressor
- conduit
- air
- turbine
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/30—Exhaust heads, chambers, or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/30—Exhaust heads, chambers, or the like
- F01D25/305—Exhaust heads, chambers, or the like with fluid, e.g. liquid injection
-
- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
- F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/38—Introducing air inside the jet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
-
- 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
- F05D2270/083—Purpose of the control system to produce clean exhaust gases by monitoring combustion conditions
- F05D2270/0831—Purpose of the control system to produce clean exhaust gases by monitoring combustion conditions indirectly, at the exhaust
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Turbines (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
4 圧縮器
6 入口案内翼(IGV)
8 周囲空気
10 入口
12 圧縮器排出室(CDC)
14 排気孔
18 燃焼器
20 導管
22 タービン
24 燃焼器排気
26 タービン排気
28 排気室
30 再燃器
32 出口
40 排気プルーム緩和システム
41 第1の導管
42 流体誘導装置
44 第1の入口
46 第2の入口
48 出口
50 流体ノズル
52 流体交差点
54 本体
56 ノズル−ディフューザ領域
58 ディフューザ
60 制御弁
61 第2の導管
64 制御弁
66 制御弁
70 流量センサ(FS)
72 ブロック弁
74 制御システム
Claims (12)
- タービン用の排気プルーム緩和システムであって、
圧縮器と前記タービンの排気室を流体連結する第1の導管と、
前記第1の導管を通る圧縮器空気の流れを調整するために前記第1の導管に動作可能に連結された第1の制御弁と、
流体誘導装置であって、本体、前記第1の導管に流体連結された第1の入口、外気空気に流体連結された第2の入口、前記排気室に流体連結された出口、及び第1の入口と第2の入口との間の流体交差点の近傍に配置された流体ノズルを含む流体誘導装置と、
を備える排気プルーム緩和システム。 - タービン用の排気プルーム緩和システムであって、
圧縮器と前記タービンの排気室を流体連結する複数の第1の導管と、
前記複数の第1の導管を通る圧縮器空気の流れを調整するために前記複数の第1の導管に動作可能に連結された複数の第1の制御弁と、
複数の流体誘導装置であって、その各々が、本体、前記複数の第1の導管の1つに流体連結された第1の入口、外気空気に流体連結された第2の入口、それぞれが前記排気室の互いに異なる位置に流体連結された出口、及び第1の入口と第2の入口との間の流体交差点の近傍に配置された流体ノズルを含む複数の流体誘導装置と、
を備える排気プルーム緩和システム。 - 前記第1の導管および圧縮器排出室に流体連結され、前記第1の導管に圧縮器排出空気を供給する第2の導管と、
前記第1の導管への前記圧縮器排出空気の流れを調整するために前記第2の導管に動作可能に連結された第2の制御弁と、
を備える、請求項1または2記載の排気プルーム緩和システム。 - 前記第1の導管に動作可能に連結され、前記第1の導管を通る前記圧縮器空気の流量を検出する流量センサをさらに備える、請求項1乃至請求項3のいずれか1項記載の排気プルーム緩和システム。
- 前記流量センサおよび前記第1の制御弁に動作可能に連結された制御システムであって、前記圧縮器空気の前記流量に関するデータを取得し、前記圧縮器空気の前記流量が流量の所定の範囲から逸脱していると判定したことに応じて、前記第1の制御弁の位置を修正するように構成される制御システムをさらに備える、請求項4記載の排気プルーム緩和システム。
- 前記制御システムであって、前記タービンの所定の運転イベントの発生を監視し、前記所定の運転イベントの検出に応じて、前記第1の制御弁の位置を修正するように構成される、請求項5記載の排気プルーム緩和システム。
- 前記第1の導管に動作可能に連結され、前記第1の導管を通る前記圧縮器空気の前記流れを実質的に無条件に許容するかまたは実質的に無条件に禁止するブロック弁をさらに備え、
前記ブロック弁が、前記第1の制御弁の下流側に前記第1の導管に沿って配置される、請求項1乃至請求項6のいずれか1記載の排気プルーム緩和システム。 - 前記流体誘導装置が、前記第1の入口を通して圧縮器空気を取り込んだことに応答して外部空気を取り込むように前記第2の入口全体にわたって真空を形成するようなサイズを有する、請求項1乃至請求項7のいずれか1項記載の排気プルーム緩和システム。
- 圧縮器と、
前記圧縮器の排気孔に流体連結された燃焼器と、
前記燃焼器の排気孔に流体連結されたタービンと、
前記タービンの排気孔に流体連結された排気室と、
前記圧縮器および前記排気室に流体連結された請求項1乃至請求項8のいずれか1項記載の排気プルーム緩和システムと
を備えるシステム。 - 希釈された排気を受け取り、前記希釈された排気を外部空気に供給するための再燃器をさらに備える、請求項9記載のシステム。
- 前記再燃器が排熱回収ボイラ(HRSG)である、請求項10記載のシステム。
- 前記圧縮器に流体連結され、前記圧縮器から圧縮空気を受け取る圧縮器排出室(CDC)をさらに備える、請求項9乃至請求項11のいずれか1項記載の発電システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/633,559 | 2012-10-02 | ||
US13/633,559 US9003762B2 (en) | 2012-10-02 | 2012-10-02 | Turbine exhaust plume mitigation system |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014074405A JP2014074405A (ja) | 2014-04-24 |
JP2014074405A5 JP2014074405A5 (ja) | 2016-11-10 |
JP6310667B2 true JP6310667B2 (ja) | 2018-04-11 |
Family
ID=49322183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013200711A Expired - Fee Related JP6310667B2 (ja) | 2012-10-02 | 2013-09-27 | タービン排気プルーム緩和システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US9003762B2 (ja) |
EP (1) | EP2716879A1 (ja) |
JP (1) | JP6310667B2 (ja) |
CN (1) | CN203867669U (ja) |
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US20140150447A1 (en) * | 2012-12-05 | 2014-06-05 | General Electric Company | Load ramp and start-up system for combined cycle power plant and method of operation |
EP2896793B1 (en) * | 2014-01-21 | 2024-08-28 | Ansaldo Energia Switzerland AG | Method of operating a gas turbine assembly and the gas turbine assembly |
US10024197B2 (en) | 2015-03-19 | 2018-07-17 | General Electric Company | Power generation system having compressor creating excess air flow and turbo-expander using same |
US20160273408A1 (en) * | 2015-03-19 | 2016-09-22 | General Electric Company | Power generation system having compressor creating excess air flow and eductor for augmenting same |
US9863285B2 (en) | 2015-03-19 | 2018-01-09 | General Electric Company | Power generation system having compressor creating excess gas flow for supplemental gas turbine system |
US20160273409A1 (en) * | 2015-03-19 | 2016-09-22 | General Electric Company | Power generation system having compressor creating excess air flow and turbo-expander for supplemental generator |
US9850818B2 (en) | 2015-06-29 | 2017-12-26 | General Electric Company | Power generation system exhaust cooling |
US10060316B2 (en) * | 2015-06-29 | 2018-08-28 | General Electric Company | Power generation system exhaust cooling |
US9938874B2 (en) * | 2015-06-29 | 2018-04-10 | General Electric Company | Power generation system exhaust cooling |
US10087801B2 (en) | 2015-06-29 | 2018-10-02 | General Electric Company | Power generation system exhaust cooling |
US10030558B2 (en) | 2015-06-29 | 2018-07-24 | General Electric Company | Power generation system exhaust cooling |
US9856768B2 (en) | 2015-06-29 | 2018-01-02 | General Electric Company | Power generation system exhaust cooling |
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2012
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-
2013
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- 2013-09-29 CN CN201320604021.5U patent/CN203867669U/zh not_active Expired - Fee Related
- 2013-10-01 EP EP13186850.7A patent/EP2716879A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN203867669U (zh) | 2014-10-08 |
US9003762B2 (en) | 2015-04-14 |
EP2716879A1 (en) | 2014-04-09 |
US20140090354A1 (en) | 2014-04-03 |
JP2014074405A (ja) | 2014-04-24 |
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