JP2015536399A - ガスタービン燃焼器制御システム - Google Patents
ガスタービン燃焼器制御システム Download PDFInfo
- Publication number
- JP2015536399A JP2015536399A JP2015540788A JP2015540788A JP2015536399A JP 2015536399 A JP2015536399 A JP 2015536399A JP 2015540788 A JP2015540788 A JP 2015540788A JP 2015540788 A JP2015540788 A JP 2015540788A JP 2015536399 A JP2015536399 A JP 2015536399A
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- JP
- Japan
- Prior art keywords
- fuel
- oxidant
- exhaust gas
- flow
- gas
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims abstract description 447
- 239000007800 oxidant agent Substances 0.000 claims abstract description 391
- 230000001590 oxidative effect Effects 0.000 claims abstract description 344
- 238000002485 combustion reaction Methods 0.000 claims abstract description 156
- 239000000203 mixture Substances 0.000 claims abstract description 129
- 239000003085 diluting agent Substances 0.000 claims abstract description 34
- 239000007789 gas Substances 0.000 claims description 630
- 238000000034 method Methods 0.000 claims description 90
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 89
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 87
- 229910052760 oxygen Inorganic materials 0.000 claims description 83
- 230000008569 process Effects 0.000 claims description 83
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 82
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- 150000002431 hydrogen Chemical class 0.000 claims description 12
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- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 77
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- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
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- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 241000191291 Abies alba Species 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
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- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical class [Co]=O IVMYJDGYRUAWML-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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- 230000000977 initiatory effect Effects 0.000 description 1
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- 238000013178 mathematical model Methods 0.000 description 1
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- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- HBEQXAKJSGXAIQ-UHFFFAOYSA-N oxopalladium Chemical compound [Pd]=O HBEQXAKJSGXAIQ-UHFFFAOYSA-N 0.000 description 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 229910003445 palladium oxide Inorganic materials 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
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- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
-
- 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
- F02C1/002—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid using an auxiliary fluid
- F02C1/005—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid using an auxiliary fluid being recirculated
-
- 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
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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
- F02C3/34—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
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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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
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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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
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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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
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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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
- F23C9/08—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for reducing temperature in combustion chamber, e.g. for protecting walls of combustion chamber
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/002—Regulating fuel supply using electronic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
- F23N5/006—Systems for controlling combustion using detectors sensitive to combustion gas properties the detector being sensitive to oxygen
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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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/48—Control of fuel supply conjointly with another control of the plant
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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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/48—Control of fuel supply conjointly with another control of the plant
- F02C9/50—Control of fuel supply conjointly with another control of the plant with control of working fluid flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2221/00—Pretreatment or prehandling
- F23N2221/10—Analysing fuel properties, e.g. density, calorific
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2223/00—Signal processing; Details thereof
- F23N2223/36—PID signal processing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2241/00—Applications
- F23N2241/20—Gas turbines
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- 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]
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- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Control Of Turbines (AREA)
Abstract
Description
本出願は、2013年10月29日出願の名称が「GAS TURBINE COMBUSTOR CONTROL SYSTEM」である米国特許本出願第14/066,551号、2012年12月28日出願の名称が「GAS TURBINE COMBUSTOR CONTROL SYSTEM」である米国特許仮出願第61/747,194号、2012年11月2日出願の名称が「SYSTEM AND METHOD FOR DIFFUSION COMBUSTION IN A STOICHIOMETRIC EXHAUST GAS RECIRCULATION GAS TURBINE SYSTEM」である米国特許仮出願第61/722,118号、2012年11月2日出願の名称が「SYSTEM AND METHOD FOR DIFFUSION COMBUSTION WITH FUEL−DILUENT MIXING IN A STOICHIOMETRIC EXHAUST GAS RECIRCULATION GAS TURBINE SYSTEM」である米国特許仮出願第61/722,115号、2012年11月2日出願の名称が「SYSTEM AND METHOD FOR DIFFUSION COMBUSTION WITH OXIDANT−DILUENT MIXING IN A STOICHIOMETRIC EXHAUST GAS RECIRCULATION GAS TURBINE SYSTEM」である米国特許仮出願第61/722,114号、及び2012年11月2日出願の名称が「SYSTEM AND METHOD FOR LOAD CONTROL WITH DIFFUSION COMBUSTION IN A STOICHIOMETRIC EXHAUST GAS RECIRCULATION GAS TURBINE SYSTEMである米国特許仮出願第61/722,111号に対して優先権及び利益を主張し、これら特許出願の全ては、引用により全体が本明細書に組み込まれる。
本発明の実施形態は、排気ガス再循環ガスタービンエンジンにおいて所定の比での燃焼(例えば、量論的燃焼)のための酸化剤及び/又は燃料の流れを制御するシステム及び方法を提供する。上記で記載された特徴の何れか又はその組み合わせは、好適なあらゆる組み合わせで利用することができる点に留意されたい。当然ながら、このような組み合わせの全ての並び換えも本発明において企図される。例証として、以下の条項は、本開示の更なる説明として提供されるものである。
1又は2以上の命令セットをまとめて格納する1又は2以上の有形の非一時的機械可読媒体と、
1又は2以上の命令セットを実行して、ガスタービンシステムのタービン燃焼器における燃焼に使用される燃料に関する燃料組成情報を受け取り、ガスタービンシステムのタービン燃焼器における燃焼に使用される酸化剤に関する酸化剤組成情報を受け取り、タービン燃焼器への酸化剤の流れに関する酸化剤流れ情報を受け取り、燃料組成情報及び酸化剤組成情報に少なくとも基づいて量論的燃料−酸化剤比(FORST)を決定し、酸化剤流れ情報、目標当量比、及びFORSTに基づいてタービン燃焼器への燃料の流れを制御して、排気ガス希釈剤の存在下で目標当量比での燃焼を可能にするよう構成された燃料流れ制御システムへの入力のための制御信号を生成する、ように構成された1又は2以上のプロセッシングデバイスと、
を含むコントローラを備えた、ガスタービンシステム。
酸化剤流路に沿って配置された酸素センサと、
を備え、酸素センサが、コントローラに通信可能に結合され、酸素センサが、酸化剤組成情報を決定するよう構成されている、実施形態1に記載のガスタービンシステム。
燃料流路から燃料のスリップストリームを受け取るよう構成された燃料分析システムと、
を備え、燃料分析システムが、コントローラに通信可能に結合され、燃料分析システムが、燃料組成情報を決定するよう構成されている、前述の何れかの実施形態に記載のガスタービンシステム。
排気ガス流路が、
燃焼生成物から仕事を抽出してガスタービンシステムのシャフトを駆動し且つ排気ガスを発生させるよう構成されたタービンと、
ガスタービンシステムのシャフトによって駆動され、タービンからの排気ガスを加圧してタービン燃焼器内で使用する排気ガス希釈剤を生成する排気ガス圧縮機と、
タービンと排気ガス圧縮機との間で排気ガス流路に沿って配置され、コントローラに通信可能に結合されて排気ガスに関する排気ガス組成情報を決定するよう構成されている1又は2以上の排気ガスセンサと、
を含み、プロセッシングデバイスが、1又は2以上の命令セットを実行して、排気ガス組成情報及び目標当量比を用いてフィードバック成分を生成するよう構成され、フィードバック成分が、燃料流れ制御システムへの入力のための制御信号の少なくとも一部を含む、前述の何れかの実施形態に記載のガスタービンシステム。
排気ガス希釈剤の存在下で目標当量比にて燃料及び酸化剤を燃焼させて燃焼生成物を生成するよう構成されたタービン燃焼器と、
タービン燃焼器に酸化剤流量にて酸化剤を送給するよう構成された酸化剤流路と、
タービン燃焼器に燃料流量にて燃料を送給するよう構成された燃料流路と、
を備え、燃料流路が、1又は2以上の制御信号に応じて燃料流量を調整するよう構成された燃料流れ制御システムを含み、
ガスタービンシステムが更に、
流れ制御システムに通信可能に結合されたコントローラを備え、
コントローラが、
1又は2以上の命令セットをまとめて格納する1又は2以上の有形の非一時的機械可読媒体と、
1又は2以上の命令セットを実行して、燃料流れ制御システムに1又は2以上の制御信号を提供するよう構成された1又は2以上のプロセッシングデバイスと、
を含み、1又は2以上の制御信号が、燃焼器への燃料流量を制御して、目標当量比でのタービン燃焼器における燃焼を可能にし、1又は2以上の制御信号が、フィードバック成分及びフィードフォワード成分を含む、ガスタービンシステム。
酸化剤に関する酸化剤組成情報及び燃料に関する燃料組成情報に基づいて量論的燃料−酸化剤比(FORST)を決定し、
FORST及び目標当量比に基づいて基準燃料−酸化剤比(FORREF)を決定し、
FORREF及び酸化剤流量を用いてフィードフォワード成分を生成する、
ことによってフィードフォワード成分を生成するよう構成されている、前述の何れかの実施形態に記載のガスタービンシステム。
排気ガス希釈剤の目標当量比及び測定した当量比に基づいて偏差を決定し、
偏差を入力として用いて比例積分(PI)制御アルゴリズム又は比例積分微分(PID)制御アルゴリズムを実施することによりフィードバック成分を生成する、
ことによってフィードバック成分を決定するよう構成されている、実施形態23に記載のガスタービンシステム。
排気ガス流路が、
燃焼生成物から仕事を抽出してガスタービンシステムのシャフトを駆動し且つ排気ガスを発生させるよう構成されたタービンと、
ガスタービンシステムのシャフトによって駆動され、タービンからの排気ガスを加圧して排気ガス希釈剤を生成する排気ガス圧縮機と、
タービンと排気ガス圧縮機との間で排気ガス流路に沿って配置され、コントローラに通信可能に結合されて排気ガスに関する排気ガス組成情報を決定するよう構成されている1又は2以上の排気ガスセンサと、
を含み、1又は2以上のプロセッシングデバイスが、1又は2以上の命令セットを実行して、排気ガス組成情報から排気ガスの測定した当量比を決定する、前述の何れかの実施形態に記載のガスタービンシステム。
ガスタービンシステムのタービン燃焼器における燃焼に使用される燃料に関する燃料組成情報を受け取り、
ガスタービンシステムのタービン燃焼器における燃焼に使用される酸化剤に関する酸化剤組成情報を受け取り、
タービン燃焼器への酸化剤の流れに関する酸化剤流れ情報を受け取り、
燃料組成情報及び酸化剤組成情報に少なくとも基づいて量論的燃料−酸化剤比(FORST)を決定し、
FORST及び目標当量比を用いて基準燃料−酸化剤比(FORREF)を決定し、
酸化剤流れ情報及びFORREFに基づいてタービン燃焼器への燃料の流れを制御して、タービン燃焼器内で再循環された排気ガスの存在下で燃料と酸化剤との間の目標当量比での燃焼を可能にするよう構成された燃料流れ制御システムへの入力のための制御信号を生成する、
ようになっている、1又は2以上の有形の非一時的機械可読媒体。
Claims (51)
- ガスタービンシステムであって、
1又は2以上の命令セットをまとめて格納する1又は2以上の有形の非一時的機械可読媒体と、
1又は2以上のプロセッシングデバイスであって、前記1又は2以上の命令セットを実行して、
前記ガスタービンシステムのタービン燃焼器における燃焼に使用される燃料に関する燃料組成情報を受け取り、
前記ガスタービンシステムのタービン燃焼器における燃焼に使用される酸化剤に関する酸化剤組成情報を受け取り、
前記タービン燃焼器への前記酸化剤の流れに関する酸化剤流れ情報を受け取り、
少なくとも前記燃料組成情報及び前記酸化剤組成情報に基づいて量論的燃料−酸化剤比(FORST)を決定し、
前記酸化剤流れ情報、目標当量比、及びFORSTを用いて前記タービン燃焼器への燃料の流れを制御して、排気ガス希釈剤の存在下で前記目標当量比での燃焼を可能にするよう構成された燃料流れ制御システムへの入力のための制御信号を生成する、ように構成された1又は2以上のプロセッシングデバイスと、を有するコントローラを備えた、
ことを特徴とするガスタービンシステム。 - 前記タービン燃焼器に前記酸化剤の流れを送給するよう構成された酸化剤流路と、
前記酸化剤流路に沿って配置された酸素センサと、を備え、
前記酸素センサが、前記コントローラに通信可能に結合され、前記酸素センサが、前記酸化剤組成情報を決定するよう構成されている、
請求項1に記載のガスタービンシステム。 - 前記酸化剤組成情報が、前記酸化剤中の酸素濃度を含む、
請求項2に記載のガスタービンシステム。 - 前記酸化剤流路に沿って配置された酸化剤流量計を備え、前記酸化剤流量計が、前記コントローラに通信可能に結合され、前記酸化剤流量計が、前記酸化剤流れ情報を決定するよう構成されている、
請求項2に記載のガスタービンシステム。 - 前記酸化剤流れ情報が、前記タービン燃焼器への前記酸化剤の流れの流量を含む、
請求項4に記載のガスタービンシステム。 - 前記タービン燃焼器に前記燃料の流れを送給するよう構成された燃料流路と、
前記燃料流路から前記燃料のスリップストリームを受け取るよう構成された燃料分析システムと、を備え、
前記燃料分析システムが、前記コントローラに通信可能に結合され、前記燃料分析システムが、前記燃料組成情報を決定するよう構成されている、
請求項1に記載のガスタービンシステム。 - 前記燃料分析システムが、ガスクロマトグラフ、燃料分析器、赤外分光計、紫外/可視分光計、又はこれらの何れかの組み合わせを含む、
請求項6に記載のガスタービンシステム。 - 前記1又は2以上のプロセッシングデバイスが、前記1又は2以上の命令セットを実行して、前記FORST及び前記目標当量比を用いて基準燃料−酸化剤比(FORREF)を決定し、前記FORREFを使用してフィードフォワード成分を生成するよう構成されており、前記フィードフォワード成分が、前記燃料流れ制御システムへの入力のための制御信号の少なくとも一部を含む、
請求項6に記載のガスタービンシステム。 - 前記フィードフォワード成分が、前記タービン燃焼器への前記燃料の流れのベースライン流量を確立するよう構成される、
請求項8に記載のガスタービンシステム。 - 前記フィードフォワード成分が、前記1又は2以上の命令セットの実行を介して、前記酸化剤流れ情報とFORREFを乗算することによって生成される、
請求項8に記載のガスタービンシステム。 - 燃料流れ制御システムを備え、前記燃料流れ制御部が少なくとも1つの酸化剤流れ制御バルブを含み、該少なくとも1つの酸化剤流れ制御バルブが、前記制御信号に応答して該バルブの位置を調整するよう構成されている、
請求項8に記載のガスタービンシステム。 - 前記タービン燃焼器内での前記燃料及び酸化剤の燃焼によって生成される燃焼生成物から生じる排気ガスを流すよう構成された排気ガス流路を備え、
前記排気ガス流路が、
前記燃焼生成物から仕事を抽出して前記ガスタービンシステムのシャフトを駆動し且つ前記排気ガスを発生させるよう構成されたタービンと、
前記ガスタービンシステムのシャフトによって駆動され、前記タービンからの前記排気ガスを加圧して前記タービン燃焼器内で使用する排気ガス希釈剤を生成する排気ガス圧縮機と、
前記タービンと前記排気ガス圧縮機との間で前記排気ガス流路に沿って配置され、前記コントローラに通信可能に結合されて前記排気ガスに関する排気ガス組成情報を決定するよう構成されている1又は2以上の排気ガスセンサと、を有し、
前記プロセッシングデバイスが、前記1又は2以上の命令セットを実行して、前記排気ガス組成情報及び前記目標当量比を用いてフィードバック成分を生成するよう構成され、前記フィードバック成分が、前記燃料流れ制御システムへの入力のための制御信号の少なくとも一部を含む、
請求項1に記載のガスタービンシステム。 - 前記排気ガス組成情報が、前記排気ガスの酸素濃度、燃料濃度、燃料−酸化剤比、当量比、又はこれらの何れかの組み合わせを含む、
請求項12に記載のガスタービンシステム。 - 前記フィードバック制御成分が、前記1又は2以上の命令セットの実行を介して、設定ポイントとして前記目標当量比とプロセス値として前記排気ガスの測定当量比とを用いて、比例積分(PI)制御アルゴリズム又は比例積分微分(PID)制御アルゴリズムを実施することにより生成される、
請求項12に記載のガスタービンシステム。 - 前記排気ガスの測定当量比が、1又は2以上の命令セットの実行を介して、酸素レベル、一酸化炭素レベル、水素レベル、又はこれらの何れかの組み合わせを考慮したエミッションモデルと前記排気ガス組成情報を比較することにより生成される、
請求項12に記載のガスタービンシステム。 - 前記フィードバック成分が、前記タービン燃焼器への前記燃料の流量のドリフト及び変動を考慮するように前記タービン燃焼器への前記燃料の流れを調整するよう構成されている、
請求項12に記載のガスタービンシステム。 - 前記1又は2以上の排気ガスセンサが、ラムダセンサ、一酸化炭素センサ、水素センサ、湿度センサ、又はこれらの何れかの組み合わせを含む、
請求項12に記載のガスタービンシステム。 - 前記目標当量比が、約0.95〜約1.05の燃料/酸化剤である、
請求項1に記載のガスタービンシステム。 - 前記タービン燃焼器が、前記酸化剤の流れ、前記燃料の流れ、及び排気ガス希釈剤の流れを受け取るように構成されており、前記ガスタービンシステムが更に、前記タービン燃焼器に結合され、前記排気ガス希釈剤の少なくとも一部を抽出した排気ガスとして前記タービン燃焼器から下流側プロセスに流すように構成された排気ガス抽出流路を備える、
請求項1に記載のガスタービンシステム。 - 前記下流側プロセスが、原油二次回収(EOR)システムを含む、
請求項19に記載のガスタービンシステム。 - 前記排気ガス抽出流路に沿って配置され、前記コントローラに通信可能に結合され、前記タービン燃焼器から抽出された排気ガス希釈剤に関する流れ情報を決定するよう構成された排気ガス抽出流量計と、
前記排気ガス抽出流路に沿って配置され、前記コントローラに通信可能に結合され、前記タービン燃焼器から抽出された排気ガス希釈剤の量を少なくとも部分的に調整するよう構成された排気ガス抽出流れ制御バルブと、を備えている、
請求項19に記載のガスタービンシステム。 - 前記1又は2以上のプロセッシングデバイスが、前記1又は2以上の命令セットを実行して、前記酸化剤の流れに応じて前記燃料の流れを制御し、前記目標当量比での燃焼を可能にするよう構成されている、
請求項1に記載のガスタービンシステム。 - ガスタービンシステムであって、
排気ガス希釈剤の存在下で目標当量比にて燃料及び酸化剤を燃焼させて燃焼生成物を生成するよう構成されたタービン燃焼器と、
前記タービン燃焼器に酸化剤流量にて前記酸化剤を送給するよう構成された酸化剤流路と、
前記タービン燃焼器に燃料流量にて前記燃料を送給するよう構成された燃料流路と、を備え、
前記燃料流路が、1又は2以上の制御信号に応じて前記燃料流量を調整するよう構成された燃料流れ制御システムを含み、
前記ガスタービンシステムが更に、
前記流れ制御システムに通信可能に結合されたコントローラを備え、
前記コントローラが、
1又は2以上の命令セットをまとめて格納する1又は2以上の有形の非一時的機械可読媒体と、
前記1又は2以上の命令セットを実行して、前記燃料流れ制御システムに前記1又は2以上の制御信号を提供するよう構成された1又は2以上のプロセッシングデバイスと、を有し、前記1又は2以上の制御信号が、前記燃焼器への燃料流量を制御して、前記目標当量比での前記タービン燃焼器における燃焼を可能にし、前記1又は2以上の制御信号が、フィードバック成分及びフィードフォワード成分を含む、
ことを特徴とするガスタービンシステム。 - 前記1又は2以上のプロセッシングデバイスが、前記1又は2以上の命令セットを実行して、前記燃料の組成、前記酸化剤の組成、及び前記酸化剤の流量に少なくとも基づいて前記フィードフォワード成分を決定するよう構成されている、
請求項23に記載のガスタービンシステム。 - 前記1又は2以上のプロセッシングデバイスが、前記1又は2以上の命令セットを実行して、
前記酸化剤に関する酸化剤組成情報及び前記燃料に関する燃料組成情報に基づいて量論的燃料−酸化剤比(FORST)を決定し、
前記FORST及び前記目標当量比に基づいて基準燃料−酸化剤比(FORREF)を決定し、
前記FORREF及び前記酸化剤流量を用いて前記フィードフォワード成分を生成する、
ことによって前記フィードフォワード成分を生成するよう構成されている、
請求項24に記載のガスタービンシステム。 - 前記フィードフォワード成分が、前記タービン燃焼器への前記燃料の流れのベースライン流量を確立するよう構成される、
請求項25に記載のガスタービンシステム。 - 前記燃料流路から前記燃料のスリップストリームを受け取るよう構成された燃料分析システムを備え、前記燃料分析システムが、前記燃料組成情報を決定するよう構成されている、
請求項25に記載のガスタービンシステム。 - 前記燃料分析システムが、ガスクロマトグラフ、燃料分析器、赤外分光計、紫外/可視分光計、又はこれらの何れかの組み合わせを含む、
請求項27に記載のガスタービンシステム。 - 前記1又は2以上のプロセッシングデバイスが、前記1又は2以上の命令セットを実行して、
前記排気ガス希釈剤の目標当量比及び測定した当量比に基づいて偏差を決定し、
前記偏差を入力として用いて比例積分(PI)制御アルゴリズム又は比例積分微分(PID)制御アルゴリズムを実施することにより前記フィードバック成分を生成する、
ことによって前記フィードバック成分を決定するよう構成されている、
請求項23に記載のガスタービンシステム。 - 前記タービン燃焼器内で生成される燃焼生成物から生じる排気ガスを流すよう構成された排気ガス流路を備え、
前記排気ガス流路が、
前記燃焼生成物から仕事を抽出して前記ガスタービンシステムのシャフトを駆動し且つ前記排気ガスを発生させるよう構成されたタービンと、
前記ガスタービンシステムのシャフトによって駆動され、前記タービンからの前記排気ガスを加圧して排気ガス希釈剤を生成する排気ガス圧縮機と、
前記タービンと前記排気ガス圧縮機との間で前記排気ガス流路に沿って配置され、前記コントローラに通信可能に結合されて前記排気ガスに関する排気ガス組成情報を決定するよう構成されている1又は2以上の排気ガスセンサと、を有し、
前記1又は2以上のプロセッシングデバイスが、前記1又は2以上の命令セットを実行して、前記排気ガス組成情報から前記排気ガスの測定した当量比を決定する、
請求項29に記載のガスタービンシステム。 - 前記排気ガス組成情報が、前記排気ガスの酸素濃度、燃料濃度、燃料−酸化剤比、又はこれらの何れかの組み合わせを含む、
請求項30に記載のガスタービンシステム。 - 前記排気ガス希釈剤の測定当量比が、1又は2以上の命令セットの実行を介して、酸素レベル、一酸化炭素レベル、水素レベル、又はこれらの何れかの組み合わせを考慮したエミッションモデルと前記排気ガス組成情報を比較することにより生成される、
請求項30に記載のガスタービンシステム。 - 前記フィードバック成分が、前記燃料流量のドリフト及び変動を考慮するように前記タービン燃焼器への前記燃料の流れを調整するよう構成されている、
請求項30に記載のガスタービンシステム。 - 前記1又は2以上の排気ガスセンサが、ラムダセンサ、一酸化炭素センサ、水素センサ、湿度センサ、又はこれらの何れかの組み合わせを含む、
請求項30に記載のガスタービンシステム。 - 前記目標当量比が、約0.95〜約1.05の燃料/酸化剤である、
請求項23に記載のガスタービンシステム。 - 前記タービン燃焼器に結合され、前記排気ガス希釈剤の少なくとも一部を抽出した排気ガスとして前記タービン燃焼器から下流側プロセスに流すように構成された排気ガス抽出流路を備える、
請求項23に記載のガスタービンシステム。 - 前記下流側プロセスが、原油二次回収(EOR)システムを含む、
請求項36に記載のガスタービンシステム。 - 前記排気ガス抽出流路に沿って配置され、前記コントローラに通信可能に結合され、前記タービン燃焼器から抽出された排気ガス希釈剤に関する流れ情報を決定するよう構成された排気ガス抽出流量計と、
前記排気ガス抽出流路に沿って配置され、前記コントローラに通信可能に結合され、前記タービン燃焼器から抽出された排気ガス希釈剤の量を少なくとも部分的に調整するよう構成された排気ガス抽出流れ制御バルブと、を備えている、
請求項36に記載のガスタービンシステム。 - 前記1又は2以上のプロセッシングデバイスが、前記1又は2以上の命令セットを実行して、前記酸化剤の流れに応じて前記燃料の流れを制御し、前記目標当量比での燃焼を可能にするよう構成されている、
請求項23に記載のガスタービンシステム。 - 1又は2以上のプロセッシングデバイスによって実行可能な1又は2以上の命令セットをまとめて格納する1又は2以上の有形の非一時的機械可読媒体であって、前記1又は2以上の命令セットは、前記1又は2以上のプロセッシングデバイスによって実行されたときに、
前記ガスタービンシステムのタービン燃焼器における燃焼に使用される燃料に関する燃料組成情報を受け取り、
前記ガスタービンシステムのタービン燃焼器における燃焼に使用される酸化剤に関する酸化剤組成情報を受け取り、
前記タービン燃焼器への前記酸化剤の流れに関する酸化剤流れ情報を受け取り、
前記燃料組成情報及び前記酸化剤組成情報に少なくとも基づいて量論的燃料−酸化剤比(FORST)を決定し、
前記FORST及び前記目標当量比を用いて基準燃料−酸化剤比(FORREF)を決定し、
前記酸化剤流れ情報及びFORREFに基づいて前記タービン燃焼器への燃料の流れを制御して、前記タービン燃焼器内で再循環された排気ガスの存在下で前記燃料と前記酸化剤との間の前記目標当量比での燃焼を可能にするよう構成された燃料流れ制御システムへの入力のための制御信号を生成する、ようになっている、
ことを特徴とする1又は2以上の有形の非一時的機械可読媒体。 - 前記酸化剤組成情報が、前記酸化剤中の酸素濃度を含む、
請求項40に記載の媒体。 - 前記酸化剤流れ情報が、前記タービン燃焼器への前記酸化剤の流れの流量を含む、
請求項40に記載の媒体。 - 前記1又は2以上の命令セットが、前記1又は2以上のプロセッシングデバイスによって実行されたときに、前記酸化剤流れ情報及びFORREFを用いてフィードフォワード成分を生成するようになっており、前記フィードフォワード成分が、前記燃料流れ制御システムへの入力のための制御信号の少なくとも一部を含む、
請求項40に記載の媒体。 - 前記フィードフォワード成分が、前記タービン燃焼器への前記燃料の流れのベースライン流量を確立するよう構成される、
請求項43に記載の媒体。 - 前記フィードフォワード成分が、前記1又は2以上の命令セットの実行を介して、前記酸化剤流れ情報とFORREFを乗算することによって生成される、
請求項43に記載の媒体。 - 前記1又は2以上のプロセッシングデバイスが、前記1又は2以上の命令セットを実行して、前記再循環排気ガス及び前記目標当量比に関する排気ガス組成情報を用いてフィードバック成分を生成するよう構成されており、前記フィードバック成分が、前記燃料流れ制御システムへの入力のための制御信号の少なくとも一部を含む、
請求項40に記載の媒体。 - 前記排気ガス組成情報が、前記再循環排気ガスの酸素濃度、燃料濃度、燃料−酸化剤比、当量比、又はこれらの何れかの組み合わせを含む、
請求項46に記載の媒体。 - 前記フィードバック制御成分が、前記1又は2以上の命令セットの実行を介して、設定ポイントとして前記目標当量比とプロセス値として前記再循環排気ガスの測定当量比とを用いて、比例積分(PI)制御アルゴリズム又は比例積分微分(PID)制御アルゴリズムを実施することにより生成される、
請求項46に記載の媒体。 - 前記再循環排気ガスの測定当量比が、1又は2以上の命令セットの実行を介して、酸素レベル、一酸化炭素レベル、水素レベル、又はこれらの何れかの組み合わせを考慮したエミッションモデルと前記排気ガス組成情報を比較することにより生成される、
請求項48に記載の媒体。 - 前記フィードバック成分が、前記タービン燃焼器への前記燃料の流量のドリフト及び変動を考慮するように前記タービン燃焼器への前記燃料の流れを調整するよう構成されている、
請求項46に記載の媒体。 - 前記目標当量比が、約0.95〜約1.05の燃料/酸化剤である、
請求項40に記載の媒体。
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AU2013374290B2 (en) | 2018-10-18 |
EP2914905B1 (en) | 2019-01-30 |
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US20140123624A1 (en) | 2014-05-08 |
CN104956151B (zh) | 2018-02-16 |
AU2013374290A1 (en) | 2015-05-21 |
CN104956151A (zh) | 2015-09-30 |
EP2914905A2 (en) | 2015-09-09 |
WO2014113120A2 (en) | 2014-07-24 |
CA2890102A1 (en) | 2014-07-24 |
WO2014113120A3 (en) | 2014-09-12 |
US10107495B2 (en) | 2018-10-23 |
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