JP5411490B2 - 再循環排気ガスを導入するターボ機械の運転を調整する方法 - Google Patents
再循環排気ガスを導入するターボ機械の運転を調整する方法 Download PDFInfo
- Publication number
- JP5411490B2 JP5411490B2 JP2008315244A JP2008315244A JP5411490B2 JP 5411490 B2 JP5411490 B2 JP 5411490B2 JP 2008315244 A JP2008315244 A JP 2008315244A JP 2008315244 A JP2008315244 A JP 2008315244A JP 5411490 B2 JP5411490 B2 JP 5411490B2
- Authority
- JP
- Japan
- Prior art keywords
- turbomachine
- exhaust
- egr
- control curve
- exhaust temperature
- 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
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
- F01K23/101—Regulating means specially adapted therefor
-
- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/16—Control of working fluid flow
-
- 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
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/303—Temperature
-
- 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
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Control Of Turbines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Description
105 ターボ機械
107 EGRシステム
110 吸入セクション
115 混合ステーション
120 吸入調整装置
125 バイパス調整装置
130 バイパス排気筒
135 EGR流れ調整装置
140 下流温度調整装置
145 成分低減システム
150 上流温度調整装置
155 熱回収蒸気発生装置(HRSG)
160 排気ガス調整装置
165 排気筒
170 排気ストリーム
175 EGRフィードバック装置
177 第2のEGRフィードバック装置
Claims (10)
- 排気ストリーム(170)を生成しかつ吸入セクション(110)を含むターボ機械(105)の運転を調整する方法であって、
少なくとも1つの排気ガス再循環(EGR)流れ調整装置(135)及び少なくとも1つの流量制御装置を含みかつ前記排気ストリーム(170)を前記ターボ機械(105)の吸入セクション(110)に再循環させる少なくとも1つの排気ガス再循環(EGR)システム(107)を設けるステップと、
少なくとも1つの成分を含む吸入流体の組成を求めるステップ(210)と、
排気ストリーム及び吸入空気を含む吸入流体のEGR分率及び/又は定圧比熱に基づいて前記ターボ機械(105)の排気温度設定値を調整するステップ(250)と、
を含む、方法。 - 圧縮機圧力比及び排気温度を含むターボ機械運転データを受けるステップ(220)をさらに含む、請求項1に記載の方法。
- 前記ターボ機械運転データを受けるステップが、制御曲線のライブラリ(240)から少なくとも1つの置換え制御曲線を選択するステップ(230)を含む、請求項2に記載の方法。
- 前記吸入組成及びターボ機械運転データを利用して、前記置換え制御曲線を選択するステップ(230)をさらに含む、請求項2に記載の方法。
- 第1の置換え制御曲線と第2の置換え制御曲線との間を補間して前記排気温度設定値を決定するステップ(250)をさらに含む、請求項4に記載の方法。
- 置換え排気温度設定値を決定する(340)ターボ機械運転モデルをさらに含む、請求項2に記載の方法。
- 前記置換え排気温度設定値を適用するステップ(350)をさらに含む、請求項6に記載の方法
- 制御曲線を再検討するステップ(430)と、
調整係数の表から少なくとも1つの調整係数を選択するステップ(440)と、
をさらに含む、請求項2に記載の方法。 - 前記少なくとも1つの調整係数を選択した時に、前記吸入組成及びターボ機械運転データを再検討するステップ(410、420)をさらに含む、請求項8に記載の方法
- 前記排気温度設定値を変更する前記調整係数を前記制御曲線に適用するステップ(460)をさらに含む、請求項9に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/959,975 | 2007-12-19 | ||
US11/959,975 US9410479B2 (en) | 2007-12-19 | 2007-12-19 | Method for adjusting the operation of a turbomachine receiving a recirculated exhaust gas |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009150384A JP2009150384A (ja) | 2009-07-09 |
JP5411490B2 true JP5411490B2 (ja) | 2014-02-12 |
Family
ID=40690161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008315244A Expired - Fee Related JP5411490B2 (ja) | 2007-12-19 | 2008-12-11 | 再循環排気ガスを導入するターボ機械の運転を調整する方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9410479B2 (ja) |
JP (1) | JP5411490B2 (ja) |
CN (1) | CN101463761B (ja) |
CH (1) | CH698279B1 (ja) |
DE (1) | DE102008055543A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8166766B2 (en) | 2010-09-23 | 2012-05-01 | General Electric Company | System and method to generate electricity |
US8813472B2 (en) | 2010-10-21 | 2014-08-26 | General Electric Company | System and method for controlling a semi-closed power cycle system |
US9298173B2 (en) * | 2012-02-02 | 2016-03-29 | General Electric Company | System and method to performance tune a system |
US9422869B2 (en) | 2013-03-13 | 2016-08-23 | General Electric Company | Systems and methods for gas turbine tuning and control |
US9771876B2 (en) | 2014-11-18 | 2017-09-26 | General Electric Compnay | Application of probabilistic control in gas turbine tuning with measurement error, related control systems, computer program products and methods |
US9771875B2 (en) | 2014-11-18 | 2017-09-26 | General Electric Company | Application of probabilistic control in gas turbine tuning, related control systems, computer program products and methods |
US9771874B2 (en) | 2014-11-18 | 2017-09-26 | General Electric Company | Power output and fuel flow based probabilistic control in gas turbine tuning, related control systems, computer program products and methods |
US9784183B2 (en) | 2014-11-18 | 2017-10-10 | General Electric Company | Power outlet, emissions, fuel flow and water flow based probabilistic control in liquid-fueled gas turbine tuning, related control systems, computer program products and methods |
US9803561B2 (en) | 2014-11-18 | 2017-10-31 | General Electric Company | Power output and emissions based degraded gas turbine tuning and control systems, computer program products and related methods |
US9771877B2 (en) | 2014-11-18 | 2017-09-26 | General Electric Company | Power output and fuel flow based probabilistic control in part load gas turbine tuning, related control systems, computer program products and methods |
DE102019103833A1 (de) * | 2019-01-16 | 2020-07-16 | Volkswagen Aktiengesellschaft | Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors sowie Abgasnachbehandlungssystem |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5794431A (en) * | 1993-07-14 | 1998-08-18 | Hitachi, Ltd. | Exhaust recirculation type combined plant |
US6256976B1 (en) | 1997-06-27 | 2001-07-10 | Hitachi, Ltd. | Exhaust gas recirculation type combined plant |
JP3967795B2 (ja) | 1997-08-01 | 2007-08-29 | 大阪瓦斯株式会社 | 2流体ガスタービンシステム |
DE59811106D1 (de) * | 1998-02-25 | 2004-05-06 | Alstom Technology Ltd Baden | Kraftwerksanlage und Verfahren zum Betrieb einer Kraftwerksanlage mit einem CO2-Prozess |
US6824710B2 (en) * | 2000-05-12 | 2004-11-30 | Clean Energy Systems, Inc. | Working fluid compositions for use in semi-closed brayton cycle gas turbine power systems |
US6843055B2 (en) * | 2001-06-22 | 2005-01-18 | Nissan Motor Co., Ltd. | Regeneration of diesel particulate filter for diesel engine |
JP2003222043A (ja) | 2002-01-30 | 2003-08-08 | Mazda Motor Corp | エンジンの制御装置 |
CN1330855C (zh) * | 2002-09-17 | 2007-08-08 | 福斯特能源公司 | 利用再循环工作流体的先进混杂式煤气化循环 |
US6886336B2 (en) * | 2003-09-29 | 2005-05-03 | Detroit Diesel Corporation | Method for controlling condensate formation in an engine system |
US6895752B1 (en) * | 2003-10-31 | 2005-05-24 | Caterpillar Inc | Method and apparatus for exhaust gas recirculation cooling using a vortex tube to cool recirculated exhaust gases |
-
2007
- 2007-12-19 US US11/959,975 patent/US9410479B2/en not_active Expired - Fee Related
-
2008
- 2008-12-08 CH CH01916/08A patent/CH698279B1/de not_active IP Right Cessation
- 2008-12-11 JP JP2008315244A patent/JP5411490B2/ja not_active Expired - Fee Related
- 2008-12-17 DE DE102008055543A patent/DE102008055543A1/de not_active Withdrawn
- 2008-12-19 CN CN200810183983.1A patent/CN101463761B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101463761A (zh) | 2009-06-24 |
JP2009150384A (ja) | 2009-07-09 |
CH698279A2 (de) | 2009-06-30 |
CH698279B1 (de) | 2013-04-15 |
CN101463761B (zh) | 2014-05-14 |
US9410479B2 (en) | 2016-08-09 |
DE102008055543A1 (de) | 2009-06-25 |
US20090158734A1 (en) | 2009-06-25 |
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