JP6775932B2 - ガスタービンシステムにおけるエミッション制御システム及びその方法 - Google Patents
ガスタービンシステムにおけるエミッション制御システム及びその方法 Download PDFInfo
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
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- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
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- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
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- 229910052757 nitrogen Inorganic materials 0.000 description 1
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
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- 229910052720 vanadium Inorganic materials 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
-
- 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
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
-
- 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
- B01D53/8696—Controlling the catalytic process
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2219/00—Treatment devices
- F23J2219/10—Catalytic reduction devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2241/00—Applications
- F23N2241/20—Gas turbines
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
Description
12 エミッションコントローラ
14 ガスタービンエンジン
16 ボトミングサイクル
18 後処理システム
20 SCRシステム
22 圧縮機
24 燃焼器
26 タービン
28 燃料ノズル
38 排気ガス
48 SCR反応器
50 触媒
52 入口
56 噴射装置
58 アンモニアスリップ
60 排気ストリーム
62 ガスタービンコントローラ
64 後処理コントローラ
66 プロセッサ
76 SCR出口センサ
124 SCRモデル
130 GTモデル
152 オプティマイザ
154 多変数モデル
156 推定器
Claims (20)
- プロセッサ(66)を含むエミッション制御システム(12)を備えたシステム(10)であって、前記プロセッサが、
排気ストリーム(60)のための後処理システム(18)に含まれている選択的触媒還元(SCR)システム(20)に対する1又はそれ以上のSCR作動条件を受け取り、
前記排気ストリームを前記後処理システム内に配向するように構成されたガスタービンエンジン(14)のための1又はそれ以上のガスタービン作動条件を受け取り、
SCRモデル(124)及び前記1又はそれ以上のSCR作動条件に基づいて前記SCRシステムへのNH3流制御値を導出し、
NO/NOx比設定点を導出し、
前記NO/NOx比設定点に基づいて、前記ガスタービンエンジンの複数の燃料回路内での燃料の分割量の設定点である、前記ガスタービンエンジンのための燃料スプリット設定点を導出する
ようにプログラムされている、システム。 - 前記プロセッサが、SCRマップ(128)を実行することにより前記NO/NOx比設定点を導出するようにプログラムされている、請求項1に記載のシステム。
- 前記プロセッサが、NH3スリップ設定点及び前記SCRモデルを入力として用いることによりNH3流制御値を導出するようにプログラムされている、請求項1又は請求項2に記載のシステム。
- 前記プロセッサが、NH3スリップ設定点及び測定されたNH3スリップを入力として用いることによりNH3流制御値を導出するようにプログラムされている、請求項1又は請求項2に記載のシステム。
- 前記プロセッサが、前記後処理システムの1又はそれ以上の測定出力に基づいて前記SCRモデルを更新するように構成された推定器(156)システムを実行するようにプログラムされている、請求項1乃至請求項4のいずれか1項に記載のシステム。
- 前記プロセッサが、前記SCRモデルの1又はそれ以上のパラメータを更新することにより前記SCRモデルを更新するようにプログラムされている、請求項5に記載のシステム。
- 前記1又はそれ以上のパラメータが、前記SCRシステムにおいて使用される触媒(50)の特徴を含む、請求項6に記載のシステム。
- 前記排気ストリームを受け取り、該排気ストリームを機械的又は電気的出力に変換するように構成されたボトミングサイクル(16)を備え、前記後処理システムが、該ボトミングサイクルに含まれる、請求項1乃至請求項7のいずれか1項に記載のシステム。
- 前記エミッション制御システムが、後処理コントローラ(64)及びガスタービンコントローラ(62)を含んでおり、前記後処理コントローラが、1又はそれ以上の前記SCR作動条件を受け取り、前記SCRシステムへのNH3流制御値を導出するように構成されており、前記ガスタービンコントローラが、1又はそれ以上のガスタービン作動条件を受け取り、前記NO/NOx比設定点を導出し、かつ前記ガスタービンエンジンのための燃料スプリット設定点を導出するように構成されている、請求項1乃至請求項8のいずれか1項に記載のシステム。
- 排気ストリーム(60)のための後処理システム(18)に含まれている選択的触媒還元(SCR)システム(20)に対する1又はそれ以上のSCRシステムの作動条件を受け取るステップと、
前記排気ストリームを前記後処理システム内に提供するように構成されたガスタービンエンジン(14)のための1又はそれ以上のガスタービン作動条件を受け取るステップと、
SCRモデル(124)及び前記1又はそれ以上のSCR作動条件に基づいて前記SCRシステムへのNH3流制御値を導出するステップと、
NO/NOx比設定点を導出するステップと、
前記NO/NOx比設定点に基づいて、前記ガスタービンエンジンの複数の燃料回路内での燃料の分割量の設定点である、前記ガスタービンエンジンのための燃料スプリット設定点を導出するステップと
を含む、方法。 - 前記NO/NOx比設定点を導出するステップが、SCRマップ(128)を実行することにより前記NO/NOx比設定点を導出するステップを含む、請求項10に記載の方法。
- 前記NH3流制御値を導出するステップが、NH3スリップ設定点及び前記SCRモデルを入力として用いることによりNH3流制御値を導出するステップを含む、請求項10又は請求項11に記載の方法。
- 前記NH3流制御値を導出するステップが、NH3スリップ設定点及び測定されたNH3スリップを入力として用いることによりNH3流制御値を導出するステップを含む、請求項10又は請求項11に記載の方法。
- 推定器(156)システムを実行して、前記後処理システムの1又はそれ以上の測定出力に基づいて前記SCRモデルを更新するステップを更に含む、請求項10乃至請求項13のいずれか1項に記載の方法。
- 前記推定器システムを実行して前記SCRモデルを更新するステップが、前記推定器システムを実行して前記SCRモデルの1又はそれ以上のパラメータを更新するステップを含む、請求項14に記載の方法。
- システム(10)であって、
燃料を燃焼して第1の出力を生成するように構成されたガスタービンエンジン(14)と、
前記ガスタービンエンジンに流体結合され、前記ガスタービンエンジンの排気ストリーム(38)を受け取って第2の出力を生成するように構成されたボトミングサイクル(16)と、
前記ボトミングサイクルに配置され、前記排気ストリームを受け取って該排気ストリームからNOxを除去するように構成された選択的触媒還元(SCR)システム(20)と、
プロセッサ(66)を含むコントローラ(12)と
を備え、前記プロセッサが、
1又はそれ以上のSCRシステム作動条件を受け取り、
1又はそれ以上のガスタービン作動条件を受け取り、
SCRモデル(124)及び前記1又はそれ以上のSCR作動条件に基づいて前記SCRシステムへのNH3流制御値を導出し、
NO/NOx比設定点を導出し、
前記NO/NOx比設定点に基づいて、前記ガスタービンエンジンの複数の燃料回路内での燃料の分割量の設定点である、前記ガスタービンエンジンのための燃料スプリット設定点を導出する
ようにプログラムされている、システム。 - 前記プロセッサが、NH3スリップ設定点及び前記SCRモデルを入力として用いることによりNH3流制御値を導出するようにプログラムされている、請求項16に記載のシステム。
- 前記プロセッサが、NH3スリップ設定点及び測定されたNH3スリップを入力として用いることによりNH3流制御値を導出するようにプログラムされている、請求項16に記載のシステム。
- 前記プロセッサが、前記SCRシステムの1又はそれ以上の測定出力に基づいて前記SCRモデルを更新するように構成された推定器(156)システムを実行するようにプログラムされている、請求項16乃至請求項18のいずれか1項に記載のシステム。
- 前記コントローラが、後処理コントローラ(64)及びガスタービンコントローラ(62)を含んでおり、前記後処理コントローラが、1又はそれ以上の前記SCRシステム作動条件を受け取り、前記SCRシステムへのNH3流制御値を導出するように構成されており、前記ガスタービンコントローラが、1又はそれ以上のガスタービン作動条件を受け取り、前記NO/NOx比設定点を導出し、かつ前記ガスタービンエンジンのための燃料スプリット設定点を導出するように構成されている、請求項16に記載のシステム。
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Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10006330B2 (en) * | 2014-10-28 | 2018-06-26 | General Electric Company | System and method for emissions control in gas turbine systems |
US10480792B2 (en) * | 2015-03-06 | 2019-11-19 | General Electric Company | Fuel staging in a gas turbine engine |
US10330015B2 (en) | 2015-09-25 | 2019-06-25 | General Electric Company | Transient emission temperature control of turbine systems |
US10082060B2 (en) * | 2015-12-17 | 2018-09-25 | General Electric Company | Enhanced performance of a gas turbine |
JP6230011B1 (ja) * | 2016-10-19 | 2017-11-15 | マツダ株式会社 | エンジンの排気浄化制御装置 |
US10227932B2 (en) * | 2016-11-30 | 2019-03-12 | General Electric Company | Emissions modeling for gas turbine engines for selecting an actual fuel split |
EP3339591B1 (en) * | 2016-12-21 | 2019-08-14 | Perkins Engines Company Limited | Control method and apparatus for a selective catalytic reduction system |
JP6906381B2 (ja) * | 2017-07-03 | 2021-07-21 | 株式会社東芝 | 燃焼装置およびガスタービン |
CN107789984B (zh) * | 2017-10-30 | 2019-09-20 | 清华大学 | 一种燃气轮机的脱硝系统和方法 |
US10166988B1 (en) * | 2017-12-04 | 2019-01-01 | GM Global Technology Operations LLC | Method and apparatus for controlling an internal combustion engine |
US11041422B2 (en) * | 2018-01-23 | 2021-06-22 | General Electric Company | Systems and methods for warming a catalyst in a combined cycle system |
US11507031B2 (en) * | 2018-03-16 | 2022-11-22 | Uop Llc | Recovered electric power measuring system and method for collecting data from a recovered electric power measuring system |
US10954843B2 (en) * | 2018-08-24 | 2021-03-23 | Rockwell Automation Technologies, Inc. | Control of combustion source with at least one pollution control device |
CN109723556B (zh) * | 2018-12-29 | 2021-02-09 | 国电环境保护研究院有限公司 | 基于scr和喷雾的燃气机组提效的控制系统和控制方法 |
CN109908754A (zh) * | 2019-03-25 | 2019-06-21 | 大唐环境产业集团股份有限公司 | 一种脱硝scr喷氨控制系统及其工作流程 |
CN111779578B (zh) * | 2020-07-14 | 2023-01-06 | 南京瑞华动力科技有限公司 | 一种燃气轮机NOx排放预测系统及预测方法 |
US11846426B2 (en) * | 2021-06-24 | 2023-12-19 | General Electric Company | Gas turbine combustor having secondary fuel nozzles with plural passages for injecting a diluent and a fuel |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4473536A (en) * | 1982-12-27 | 1984-09-25 | General Electric Company | Catalytic pollution control system for gas turbine exhaust |
US5628184A (en) | 1993-02-03 | 1997-05-13 | Santos; Rolando R. | Apparatus for reducing the production of NOx in a gas turbine |
DE69730539T2 (de) | 1996-06-10 | 2005-06-23 | Hitachi, Ltd. | Abgasreinigungsanlage einer Brennkraftmaschine und Katalysator zum Reinigen des Abgases einer Brennkraftmaschine |
JP2665486B2 (ja) * | 1996-06-27 | 1997-10-22 | 株式会社日立製作所 | ガスタービン |
US7166262B2 (en) | 2002-09-25 | 2007-01-23 | Mitsubishi Power Systems, Inc. | Control for ammonia slip in selective catalytic reduction |
US6823675B2 (en) | 2002-11-13 | 2004-11-30 | General Electric Company | Adaptive model-based control systems and methods for controlling a gas turbine |
US7093427B2 (en) | 2002-11-21 | 2006-08-22 | Ford Global Technologies, Llc | Exhaust gas aftertreatment systems |
US7003944B2 (en) | 2003-03-27 | 2006-02-28 | Ford Global Technologies, Llc | Computing device to generate even heating in exhaust system |
US7284378B2 (en) * | 2004-06-04 | 2007-10-23 | General Electric Company | Methods and apparatus for low emission gas turbine energy generation |
US7188465B2 (en) * | 2003-11-10 | 2007-03-13 | General Electric Company | Method and apparatus for actuating fuel trim valves in a gas turbine |
US7246002B2 (en) * | 2003-11-20 | 2007-07-17 | General Electric Company | Method for controlling fuel splits to gas turbine combustor |
US7090811B2 (en) | 2003-12-11 | 2006-08-15 | General Motors Corporation | Method of reducing NOx in diesel engine exhaust |
US20050282285A1 (en) | 2004-06-21 | 2005-12-22 | Eaton Corporation | Strategy for controlling NOx emissions and ammonia slip in an SCR system using a nonselective NOx/NH3 |
US7776280B2 (en) | 2005-05-10 | 2010-08-17 | Emcon Technologies Llc | Method and apparatus for selective catalytic reduction of NOx |
US7565805B2 (en) * | 2005-11-22 | 2009-07-28 | General Electric Company | Method for operating gas turbine engine systems |
US8056322B2 (en) * | 2005-12-12 | 2011-11-15 | General Electric Company | System and method for supplying oxygenate reductants to an emission treatment system |
US7631500B2 (en) * | 2006-09-29 | 2009-12-15 | General Electric Company | Methods and apparatus to facilitate decreasing combustor acoustics |
US7799289B2 (en) | 2007-07-31 | 2010-09-21 | Caterpillar Inc | Exhaust treatment system with NO2 control |
US8010236B2 (en) | 2007-10-30 | 2011-08-30 | Babcock Power Environmental Inc. | Adaptive control system for reagent distribution control in SCR reactors |
WO2009070734A1 (en) | 2007-11-26 | 2009-06-04 | Michigan Technological University | Nox control systems and methods for controlling nox emissions |
US7822512B2 (en) | 2008-01-08 | 2010-10-26 | General Electric Company | Methods and systems for providing real-time comparison with an alternate control strategy for a turbine |
US7966802B2 (en) * | 2008-02-05 | 2011-06-28 | General Electric Company | Methods and apparatus for operating gas turbine engine systems |
US8596042B2 (en) * | 2008-08-28 | 2013-12-03 | Delphi International Operations Luxembourg S.A.R.L. | System and method for selective catalytic reduction control |
US9097185B2 (en) * | 2009-05-26 | 2015-08-04 | Alstom Technology Ltd | Stabilizing a gas turbine engine via incremental tuning |
US7824636B1 (en) | 2009-07-24 | 2010-11-02 | General Electric Company | Model-based tuning of ammonia distribution and control for reduced operating cost of selective catalytic reduction |
US8151571B2 (en) | 2009-09-18 | 2012-04-10 | General Electric Company | Systems and methods for closed loop emissions control |
US8584444B2 (en) | 2010-02-09 | 2013-11-19 | General Electric Company | Model-based controls for selective catalyst reduction system |
US9631776B2 (en) | 2010-02-09 | 2017-04-25 | General Electric Company | Model-based controls for selective catalyst reduction systems |
US8510024B2 (en) * | 2010-09-09 | 2013-08-13 | GM Global Technology Operations LLC | Model-based diagnostic method and system for a selective reduction catalyst device in a vehicle |
DE102011077246B3 (de) * | 2011-06-09 | 2012-06-06 | Ford Global Technologies, Llc | Filterungsverfahren und Filter für einen NOx Sensor eines Abgassystems |
US9021779B2 (en) | 2011-06-15 | 2015-05-05 | General Electric Company | Systems and methods for combustor emissions control |
US8800272B2 (en) * | 2011-07-15 | 2014-08-12 | Ford Global Technologies, Llc | System and method for processing NHD slippage of a selective catalyst reduction system |
GB2503446A (en) * | 2012-06-26 | 2014-01-01 | Perkins Engines Co Ltd | Method and apparatus for selective catalytic reduction device slip detection |
FR2993602B1 (fr) * | 2012-07-17 | 2014-07-25 | IFP Energies Nouvelles | Procede de detection de composes azotes contenus dans des gaz d'echappement, notamment de moteur a combustion interne |
US20140075954A1 (en) | 2012-09-14 | 2014-03-20 | General Electric Company | Methods And Systems For Substance Profile Measurements In Gas Turbine Exhaust |
US20150020529A1 (en) * | 2013-07-18 | 2015-01-22 | General Electric Company | Gas turbine emissions control system and method |
US20150020530A1 (en) * | 2013-07-18 | 2015-01-22 | General Electric Company | Gas turbine emissions control system and method |
EP2952811A1 (en) * | 2014-06-02 | 2015-12-09 | Siemens Aktiengesellschaft | Method and device to control a fuel split in a combustion device |
US10006330B2 (en) * | 2014-10-28 | 2018-06-26 | General Electric Company | System and method for emissions control in gas turbine systems |
DE102014223637A1 (de) * | 2014-11-19 | 2016-06-09 | Rolls-Royce Deutschland Ltd & Co Kg | Vorrichtung zur Bestimmung eines Stufungsverhältnisses, eine Gasturbine oder ein Flugzeugtriebwerk mit einer solchen Vorrichtung und eine Verwendung dafür |
US20170122222A1 (en) * | 2015-11-04 | 2017-05-04 | General Electric Company | System and Method for Determining Fuel Splits for a Gas Turbine |
-
2014
- 2014-10-28 US US14/526,223 patent/US10006330B2/en active Active
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- 2015-10-22 JP JP2015207611A patent/JP6775932B2/ja active Active
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