JP5715753B2 - 排気ガス循環システムを制御するための方法 - Google Patents
排気ガス循環システムを制御するための方法 Download PDFInfo
- Publication number
- JP5715753B2 JP5715753B2 JP2009256619A JP2009256619A JP5715753B2 JP 5715753 B2 JP5715753 B2 JP 5715753B2 JP 2009256619 A JP2009256619 A JP 2009256619A JP 2009256619 A JP2009256619 A JP 2009256619A JP 5715753 B2 JP5715753 B2 JP 5715753B2
- Authority
- JP
- Japan
- Prior art keywords
- ibh
- egr
- turbomachine
- margin
- exhaust stream
- 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
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Classifications
-
- 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
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/08—Semi-closed cycles
-
- 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
- F02C3/34—Gas-turbine plants characterised by the use of combustion products as the working fluid with recycling of part of the working fluid, i.e. semi-closed cycles with combustion products in the closed part of the cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/40—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with timing means in the recirculation passage, e.g. cyclically operating valves or regenerators; with arrangements involving pressure pulsations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10268—Heating, cooling or thermal insulating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10157—Supercharged engines
-
- 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
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/61—Removal of CO2
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Control Of Turbines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
105 圧縮機
110 Shaft
115 吸入空気
120 全排気
125 吸入流体
130 燃焼システム
135 燃料
140 燃焼ガス
145 タービンセクション
150 排気再循環システム(EGR)
155 EGRダンパ
160 非再循環排気
165 排気流
170 EGR流れ制御デバイス
175 EGRスキッド
180 混合ステーション
185 ミスト分離器
190 吸入抽気加熱システム(IBH)
193 バルブ
195 HRSG
197 成分フィードバックデバイス
199 IBHデバイス
Claims (10)
- ターボ機械(100)によって生成される排気流(165)内で液体生成物が形成される可能性を低減する方法(200)であって、
吸入空気(115)及び排気流(165)を含む吸入流体(125)の温度を高めるための吸入抽気加熱(IBH)システム(190)と、吸入システムから吸入流体(125)を受け取り且つ加圧する圧縮機(105)とを備えるターボ機械(100)であって、前記IBHシステム(190)が1以上のバルブ(193)と、前記圧縮機(105)から抽出した加圧吸入流体を再循環する再循環ループとを含んでいる、ターボ機械(100)を提供する段階と、
EGRスキッド(175)及びEGR流れ制御デバイス(170)の少なくとも1つを備えた1以上の排気ガス再循環(EGR)システム(150)を提供する段階と、
IBHシステム(190)を利用して吸入流体(125)の温度を露点温度よりも高くする段階と、
EGR流れ制御デバイス(170)を調整して排気流(165)の流量を調節する段階と
を含む方法(200)。 - 1以上の周囲温度が第1のマージン内にあるかどうかを判断する段階を更に含む、請求項1に記載の方法(200)。
- 1以上の周囲温度が、乾球温度、湿球温度、又はこれらの組み合わせの少なくとも1つを含む、請求項2に記載の方法(200)。
- 1以上の周囲温度が第1のマージンを上回る場合、IBHシステム(190)が動作しているかどうかを判断する、請求項2に記載の方法(200)。
- IBHシステム(190)が動作している場合、IBH流量を低下させる段階を更に含む、請求項4に記載の方法(200)。
- 1以上の周囲温度が第2のマージン内にあるかどうかを判断する段階を更に含む、請求項4に記載の方法(200)。
- 1以上の周囲温度が第2のマージン内にある場合、IBHシステム(190)を作動停止する段階を更に含む、請求項6に記載の方法(200)。
- 1以上の周囲温度が第2のマージンを上回る場合、IBH動作を許容する段階を更に含む、請求項6に記載の方法(200)。
- IBHシステム(190)が動作している場合、IBH流量を増大させる段階を更に含む、請求項7に記載の方法(200)。
- IBHシステム(190)の動作を初期化する段階を更に含む、請求項7に記載の方法(200)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/275,318 US8015822B2 (en) | 2008-11-21 | 2008-11-21 | Method for controlling an exhaust gas recirculation system |
US12/275,318 | 2008-11-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010121621A JP2010121621A (ja) | 2010-06-03 |
JP5715753B2 true JP5715753B2 (ja) | 2015-05-13 |
Family
ID=42114791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009256619A Expired - Fee Related JP5715753B2 (ja) | 2008-11-21 | 2009-11-10 | 排気ガス循環システムを制御するための方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8015822B2 (ja) |
JP (1) | JP5715753B2 (ja) |
CN (1) | CN101737205B (ja) |
DE (1) | DE102009044588A1 (ja) |
Families Citing this family (37)
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US8046986B2 (en) * | 2007-12-10 | 2011-11-01 | General Electric Company | Method and system for controlling an exhaust gas recirculation system |
MX341981B (es) * | 2010-07-02 | 2016-09-08 | Exxonmobil Upstream Res Company * | Combustion estequiometrica con recirculacion de gas de escape y enfriador de contacto directo. |
TWI564473B (zh) * | 2010-07-02 | 2017-01-01 | 艾克頌美孚上游研究公司 | 低排放之三循環動力產生系統及方法 |
CN102985665A (zh) * | 2010-07-02 | 2013-03-20 | 埃克森美孚上游研究公司 | 低排放三循环动力产生系统和方法 |
MX354587B (es) * | 2010-07-02 | 2018-03-12 | Exxonmobil Upstream Res Company Star | Combustión estequiométrica de aire enriquecido con recirculación de gas de escape. |
DE102011115364A1 (de) * | 2010-10-19 | 2012-04-19 | Alstom Technology Ltd. | Kraftwerk |
TWI593872B (zh) * | 2011-03-22 | 2017-08-01 | 艾克頌美孚上游研究公司 | 整合系統及產生動力之方法 |
JP5840559B2 (ja) * | 2011-04-28 | 2016-01-06 | アルストム テクノロジー リミテッドALSTOM Technology Ltd | 排ガス再循環式ガスタービン発電設備の動作方法及び排ガス再循環式ガスタービン発電設備 |
JP5787838B2 (ja) * | 2011-07-27 | 2015-09-30 | アルストム テクノロジー リミテッドALSTOM Technology Ltd | 排気ガス再循環を備えるガスタービン発電プラント及びその作動方法 |
US8266913B2 (en) | 2011-08-25 | 2012-09-18 | General Electric Company | Power plant and method of use |
US8245492B2 (en) | 2011-08-25 | 2012-08-21 | General Electric Company | Power plant and method of operation |
US8266883B2 (en) | 2011-08-25 | 2012-09-18 | General Electric Company | Power plant start-up method and method of venting the power plant |
US8205455B2 (en) | 2011-08-25 | 2012-06-26 | General Electric Company | Power plant and method of operation |
US8453461B2 (en) | 2011-08-25 | 2013-06-04 | General Electric Company | Power plant and method of operation |
US8347600B2 (en) | 2011-08-25 | 2013-01-08 | General Electric Company | Power plant and method of operation |
US8453462B2 (en) | 2011-08-25 | 2013-06-04 | General Electric Company | Method of operating a stoichiometric exhaust gas recirculation power plant |
US8713947B2 (en) | 2011-08-25 | 2014-05-06 | General Electric Company | Power plant with gas separation system |
US9127598B2 (en) | 2011-08-25 | 2015-09-08 | General Electric Company | Control method for stoichiometric exhaust gas recirculation power plant |
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KR101619754B1 (ko) * | 2011-12-19 | 2016-05-11 | 제네럴 일렉트릭 테크놀러지 게엠베하 | 연도 가스 재순환을 갖는 가스 터빈 발전소에서의 가스 조성물의 제어 |
EP2636870B1 (en) | 2012-03-05 | 2018-05-30 | General Electric Technology GmbH | Preparation of exhaust gas from a gas turbine for exhaust gas recirculation |
US8539749B1 (en) * | 2012-04-12 | 2013-09-24 | General Electric Company | Systems and apparatus relating to reheat combustion turbine engines with exhaust gas recirculation |
US20130327050A1 (en) * | 2012-06-07 | 2013-12-12 | General Electric Company | Controlling flame stability of a gas turbine generator |
DE102012211862A1 (de) * | 2012-07-06 | 2014-01-09 | Siemens Aktiengesellschaft | Verfahren für die Erzeugung von Wasser aus dem Abgasstrom einer Gasturbinenanlage |
US9163561B2 (en) * | 2012-10-29 | 2015-10-20 | General Electric Company | Power plant emissions reduction |
US10138815B2 (en) * | 2012-11-02 | 2018-11-27 | General Electric Company | System and method for diffusion combustion in a stoichiometric exhaust gas recirculation gas turbine system |
US10215412B2 (en) * | 2012-11-02 | 2019-02-26 | General Electric Company | System and method for load control with diffusion combustion in a stoichiometric exhaust gas recirculation gas turbine system |
US20140182298A1 (en) * | 2012-12-28 | 2014-07-03 | Exxonmobil Upstream Research Company | Stoichiometric combustion control for gas turbine system with exhaust gas recirculation |
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-
2008
- 2008-11-21 US US12/275,318 patent/US8015822B2/en not_active Expired - Fee Related
-
2009
- 2009-11-10 JP JP2009256619A patent/JP5715753B2/ja not_active Expired - Fee Related
- 2009-11-18 DE DE102009044588A patent/DE102009044588A1/de not_active Withdrawn
- 2009-11-20 CN CN2009102464086A patent/CN101737205B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010121621A (ja) | 2010-06-03 |
US8015822B2 (en) | 2011-09-13 |
US20100126181A1 (en) | 2010-05-27 |
CN101737205A (zh) | 2010-06-16 |
CN101737205B (zh) | 2013-05-01 |
DE102009044588A1 (de) | 2010-05-27 |
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