JP7005128B2 - 発電システム排気冷却 - Google Patents
発電システム排気冷却 Download PDFInfo
- Publication number
- JP7005128B2 JP7005128B2 JP2016123112A JP2016123112A JP7005128B2 JP 7005128 B2 JP7005128 B2 JP 7005128B2 JP 2016123112 A JP2016123112 A JP 2016123112A JP 2016123112 A JP2016123112 A JP 2016123112A JP 7005128 B2 JP7005128 B2 JP 7005128B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- gas turbine
- air flow
- exhaust gas
- component
- 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.)
- Active
Links
- 238000010248 power generation Methods 0.000 title claims description 31
- 238000001816 cooling Methods 0.000 title claims description 14
- 238000002156 mixing Methods 0.000 claims description 63
- 238000000605 extraction Methods 0.000 claims description 32
- 238000010531 catalytic reduction reaction Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 189
- 239000003570 air Substances 0.000 description 169
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 36
- 239000003054 catalyst Substances 0.000 description 19
- 229910021529 ammonia Inorganic materials 0.000 description 18
- 238000000034 method Methods 0.000 description 14
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000000446 fuel Substances 0.000 description 7
- 239000012080 ambient air Substances 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003426 co-catalyst Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000006200 vaporizer Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 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
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 230000008439 repair process Effects 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2046—Periodically cooling catalytic reactors
-
- 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
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/26—Double casings; Measures against temperature strain in casings
-
- 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
- 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]
-
- 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]
- F01N3/2073—Selective catalytic reduction [SCR] with means for generating a reducing substance from the exhaust gases
-
- 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
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
-
- 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
-
- 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
- F02C7/12—Cooling of plants
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
-
- 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
- F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
-
- 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
- F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
-
- 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
- F01N2270/00—Mixing air with exhaust gases
- F01N2270/02—Mixing air with exhaust gases for cooling exhaust gases or the apparatus
-
- 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
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/14—Nitrogen oxides
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
-
- 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
- F05D2260/606—Bypassing the fluid
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Control Of Turbines (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
他の実施形態において、図7に示すように、エンクロージャ70の代わりにガスタービンケーシング120自体を使用することができる。この構成は、空気抽出システム74及び流れ方向付けシステム84がガスタービンケーシング120の内部に配置される以外は図1に示すシステムと同じように動作する。ガスタービンシステム12の燃焼器構成要素20の燃料/燃焼器入口122は、ガスタービンケーシング120を貫通して延びる(例えば、アクセスを容易にするために)。この構成において、バイパス空気(BA)は、ガスタービンケーシング120と、圧縮機構成要素18、燃焼器構成要素20、及びタービン構成要素22との間を通過する。図1及び3に示す他の構成要素、例えば、吸気セクション、排気処理システム、空気流制御装置等は、明瞭化のために図7には示されていない。
[実施態様1]
ガスタービンシステムのための空気流制御システムであって、
吸気セクションを通して過剰空気流を引き入れるために、上記ガスタービンシステムの回転シャフトに取り付けるための空気流発生システムと、
上記ガスタービンシステムにより生成された排気ガス流を受け入れるための混合領域と、
上記空気流発生システムにより発生した上記過剰空気流の少なくとも一部を抽出してバイパス空気を提供するための空気抽出システムと、
上記ガスタービンシステムを囲み、空気通路を形成するエンクロージャと、
を備え、
上記バイパス空気が、上記ガスタービンシステムの周りで上記空気通路を通って上記混合領域に流入して、上記排気ガス流の温度を下げるようになっている、空気流制御システム。
[実施態様2]
上記空気流発生システムがファンを備える、実施態様1に記載の空気流制御システム。
[実施態様3]
上記混合領域において上記バイパス空気を上記排気ガス流と混合するための混合システムをさらに備える、実施態様1に記載の空気流制御システム。
[実施態様4]
上記空気抽出システムが、少なくとも1つの入口ガイドベーンを備える、実施態様1に記載の空気流制御システム。
[実施態様5]
上記バイパス空気を上記混合領域の上記排気ガス流に向かってその中に入るように向かわせる流れ方向付けシステムをさらに備える、実施態様1に記載の空気流制御システム。
[実施態様6]
上記流れ方向付けシステムが、上記エンクロージャの内向きに湾曲した端部及び/又は少なくとも1つの出口ガイドベーンを備える、実施態様5に記載の空気流制御システム。
[実施態様7]
上記空気流発生システムにより発生された上記過剰空気流が、上記ガスタービンシステムの圧縮機構成要素により引き込まれる空気流の約10%から約40%である、実施態様1に記載の空気流制御システム。
[実施態様8]
上記空気抽出システムが、上記過剰空気流のあらゆる非抽出部を上記ガスタービンシステムの圧縮機構成要素に分流して、上記ガスタービンシステムを過給するように構成される、実施態様1に記載の空気流制御システム。
[実施態様9]
上記温度が下がった排気ガス流を処理するための選択的触媒還元(SCR)システムをさらに備える、実施態様1に記載の空気流制御システム。
[実施態様10]
上記エンクロージャが、上記ガスタービンシステムのケーシングを備える、実施態様1に記載の空気流制御システム。
[実施態様11]
上記空気抽出システムを制御して、上記温度が下がった排気ガス流を約900°F未満に維持するための、空気流制御装置をさらに備える、実施態様1に記載の空気流制御システム。
[実施態様12]
ターボ機械システムであって、
圧縮機構成要素、燃焼器構成要素、及びタービン構成要素を含むガスタービンシステムと、
上記タービン構成要素により駆動されるシャフトと、
吸気セクションを通して過剰空気流を引き込むための、上記ガスタービンシステムの上流で上記シャフトに結合したファンと、
上記ガスタービンシステムにより生成された排気ガス流を受け入れるための混合領域と、
上記ファンにより発生した上記過剰空気流の少なくとも一部を抽出してバイパス空気を提供するための空気抽出システムと、
上記ガスタービンシステムを囲み、空気通路を形成するエンクロージャであって、上記バイパス空気が、上記ガスタービンシステムの周りで上記空気通路を通って上記混合領域に流入して、上記排気ガス流の温度を下げるようになっている、エンクロージャと、
上記空気抽出システムを制御して、上記温度が下がった排気ガス流を約900°F未満に維持するための、空気流制御装置と、
上記温度の下がった排気ガス流を処理するための選択的触媒還元(SCR)システムと、
を備える、ターボ機械システム。
[実施態様13]
上記混合領域において上記バイパス空気を上記排気ガス流と混合するための混合システムをさらに備える、実施態様12に記載のターボ機械システム。
[実施態様14]
上記空気抽出システムが、少なくとも1つの入口ガイドベーンを備える、実施態様12に記載のターボ機械システム。
[実施態様15]
上記バイパス空気を上記混合領域の上記排気ガス流に向かってその中に入るように向かわせる流れ方向付けシステムをさらに備える、実施態様12に記載のターボ機械システム。
[実施態様16]
上記流れ方向付けシステムが、上記エンクロージャの内向きに湾曲した端部及び/又は少なくとも1つの出口ガイドベーンを備える、実施態様15に記載のターボ機械システム。
[実施態様17]
上記空気流発生システムにより発生された上記過剰空気流が、上記ガスタービンシステムの圧縮機構成要素により引き込まれる空気流の約10%から約40%である、実施態様12に記載のターボ機械システム。
[実施態様18]
上記空気抽出システムが、上記過剰空気流のあらゆる非抽出部を上記ガスタービンシステムの圧縮機構成要素に分流して、上記ガスタービンシステムを過給するように構成される、実施態様12に記載のターボ機械システム。
[実施態様19]
上記エンクロージャが、上記ガスタービンシステムのケーシングを備える、実施態様12に記載のターボ機械システム。
[実施態様20]
発電システムであって、
圧縮機構成要素、燃焼器構成要素、及びタービン構成要素を含むガスタービンシステムと、
上記タービン構成要素により駆動されるシャフトと、
電気を発生させるために上記シャフトに結合した発電機と、
吸気セクションを通して過剰空気流を引き込むための、上記ガスタービンシステムの上流で上記シャフトに結合したファンと、
上記ガスタービンシステムにより生成された排気ガス流を受け入れるための混合領域と、
上記ファンにより発生した上記過剰空気流の少なくとも一部を抽出してバイパス空気を提供するための空気抽出システムと、
上記ガスタービンシステムを囲み、空気通路を形成するエンクロージャであって、上記バイパス空気が、上記ガスタービンシステムの周りで上記空気通路を通って上記混合領域に流入して、上記排気ガス流の温度を下げるようになっている、エンクロージャと、
上記空気抽出システムを制御して、上記温度が下がった排気ガス流を約900°F未満に維持するための、空気流制御装置と、
上記温度の下がった排気ガス流を処理するための選択的触媒還元(SCR)システムと、
を備える、ターボ機械システム。
12:ガスタービンシステム
14:排気処理システム(下流排気処理システム)
16:吸気セクション
18:圧縮機構成要素
20:燃焼器構成要素
22:タービン構成要素
24:シャフト
26:矢印
28:発電機
30:下流側端部
32:排気ガス流
33:混合領域
34:下流方向
36:CO触媒
38:SCR触媒
40:アンモニア蒸発システム
42:アンモニア注入グリッド
44:スタック
46:タンク
48:ブロアシステム
50:ヒータ
52:アンモニア気化器
54:ポンプシステム
56:空気流発生システム
58:ファン
60:取り付けシステム
62:クラッチ機構
70:バイパス・エンクロージャ
72:空気通路
74:空気抽出システム
78:入口ガイドベーン
80:独立アクチュエータ
82:遠位端
84:流れ方向付けシステム
86:出口ガイドベーン
88:独立アクチュエータ
90:補助混合システム
92:空気放出システム
94:ダンパ
96:空気出口
98:独立アクチュエータ
100:空気流制御装置
102:データ
110:弁
112:アクセスドア
120:ガスタービンケーシング
122:燃料/燃焼器入口
124:空気通路
Claims (12)
- ガスタービン発電システム(12)のための空気流制御システムであって、当該空気流制御システムが、
吸気セクション(16)を通して過剰空気流を引き入れるために、前記ガスタービンシステム(12)の回転シャフト(24)に取り付けるための空気流発生システム(56)と、
前記ガスタービンシステム(12)のタービン構成要素(22)により生成された排気ガス流(32)を受け入れるための混合領域(33)と、
前記空気流発生システム(56)により発生した前記過剰空気流の少なくとも一部を抽出して、前記混合領域(33)内の排気ガス流(32)を冷却するためのバイパス空気を提供するための空気抽出システム(74)と
を備えており、前記空気抽出システム(74)が、
前記ガスタービンシステム(12)を囲むエンクロージャ(70)であって、前記ガスタービンシステム(12)のタービン構成要素(22)により生成された排気ガス流(32)の温度を下げるために、前記ガスタービンシステム(12)の圧縮機構成要素(18)、燃焼器構成要素(20)及びタービン構成要素(22)を迂回して前記タービン構成要素(22)の下流側の前記混合領域(33)内へと前記バイパス空気を分流するバイパス空気通路(72,124)を形成するエンクロージャ(70)と、
前記圧縮機構成要素(18)の外周と前記エンクロージャ(70)の内面との間に形成された複数の入口ガイドベーン(78)であって、前記空気流発生システム(56)の下流側に配置された複数の入口ガイドベーン(78)と、
前記バイパス空気の一部を前記バイパス空気通路(72,124)から前記エンクロージャ(70)の外部に選択的に放出するための空気放出システム(92)と
を備えており、前記バイパス空気通路(72,124)が、前記圧縮機構成要素(18)の外周と前記エンクロージャ(70)の内面との間に形成される環状の入口を有する、空気流制御システム。 - 前記空気流発生システム(56)がファン(58)を備える、請求項1に記載の空気流制御システム。
- 前記混合領域(33)において前記バイパス空気を前記排気ガス流(32)と混合するための混合システムをさらに備える、請求項1に記載の空気流制御システム。
- 前記複数の入口ガイドベーン(78)の各々が、独立したアクチュエータ(80)により選択的に制御される、請求項1乃至請求項3のいずれか1項に記載の空気流制御システム。
- 前記バイパス空気を前記エンクロージャ(70)の出口から前記混合領域(33)内の前記排気ガス流(32)に向かって流入させるための流れ方向付けシステム(84)をさらに備える、請求項1乃至請求項4のいずれか1項に記載の空気流制御システム。
- 前記流れ方向付けシステム(84)が、前記エンクロージャ(70)の内向きに湾曲した端部及び/又は少なくとも1つの出口ガイドベーン(86)を備える、請求項5に記載の空気流制御システム。
- 前記空気流発生システム(56)により発生された前記過剰空気流が、前記ガスタービンシステム(12)の圧縮機構成要素(18)により引き込まれる空気流の10%~40%である、請求項1乃至請求項6のいずれか1項に記載の空気流制御システム。
- 前記空気抽出システム(74)が、前記過剰空気流のうちの抽出されなかった部分を前記ガスタービンシステム(12)の圧縮機構成要素(18)に分流して、前記ガスタービンシステム(12)を過給するように構成される、請求項1乃至請求項7のいずれか1項に記載の空気流制御システム。
- 前記混合領域(33)からの温度の下がった排気ガス流(32)を処理するための選択的触媒還元(SCR)システムをさらに備える、請求項1乃至請求項8のいずれか1項に記載の空気流制御システム。
- 前記エンクロージャ(70)が、前記ガスタービンシステム(12)のケーシングを備える、請求項1乃至請求項9のいずれか1項に記載の空気流制御システム。
- 前記空気抽出システム(74)を制御して、前記温度が下がった排気ガス流(32)を900°F未満に維持するための、空気流制御装置(100)をさらに備える、請求項1乃至請求項10のいずれか1項に記載の空気流制御システム。
- ガスタービン発電システムであって、
圧縮機構成要素(18)、燃焼器構成要素(20)及びタービン構成要素(22)を含むガスタービンシステム(12)と、
前記タービン構成要素(22)により駆動されるシャフト(24)と、
前記シャフト(24)に結合した発電機(28)と、
請求項1乃至請求項11のいずれか1項に記載の空気流制御システムと
を備える、ガスタービン発電システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/753,073 | 2015-06-29 | ||
US14/753,073 US10215070B2 (en) | 2015-06-29 | 2015-06-29 | Power generation system exhaust cooling |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017015082A JP2017015082A (ja) | 2017-01-19 |
JP7005128B2 true JP7005128B2 (ja) | 2022-02-04 |
Family
ID=56296530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016123112A Active JP7005128B2 (ja) | 2015-06-29 | 2016-06-22 | 発電システム排気冷却 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10215070B2 (ja) |
EP (1) | EP3112617B1 (ja) |
JP (1) | JP7005128B2 (ja) |
CN (1) | CN106285955B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10087801B2 (en) | 2015-06-29 | 2018-10-02 | General Electric Company | Power generation system exhaust cooling |
US10077694B2 (en) | 2015-06-29 | 2018-09-18 | General Electric Company | Power generation system exhaust cooling |
US9938874B2 (en) | 2015-06-29 | 2018-04-10 | General Electric Company | Power generation system exhaust cooling |
US10060316B2 (en) | 2015-06-29 | 2018-08-28 | General Electric Company | Power generation system exhaust cooling |
US10030558B2 (en) | 2015-06-29 | 2018-07-24 | General Electric Company | Power generation system exhaust cooling |
US10316759B2 (en) | 2016-05-31 | 2019-06-11 | General Electric Company | Power generation system exhaust cooling |
US11512640B2 (en) * | 2020-02-12 | 2022-11-29 | General Electric Company | Gas turbine module ventilation system having a controllable baffle vane |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005069222A (ja) | 2003-08-25 | 2005-03-17 | General Electric Co <Ge> | 二重反転ファンを備えたfladeガスタービンエンジン |
JP2007071202A (ja) | 2005-09-02 | 2007-03-22 | Emitec Ges Fuer Emissionstechnologie Mbh | 内燃機関の排気ガスに反応物質を添加する方法と装置 |
JP2008151135A (ja) | 2006-12-18 | 2008-07-03 | General Electric Co <Ge> | 流量調節ファンを備えたタービンエンジンとその動作方法 |
JP2010025107A (ja) | 2008-07-23 | 2010-02-04 | General Electric Co <Ge> | ターボ機械排気を冷却するための装置及び方法 |
JP2011038517A (ja) | 2009-08-13 | 2011-02-24 | General Electric Co <Ge> | 排気ガス流中に冷却空気を噴射するためのシステム及び方法 |
WO2012092215A1 (en) | 2010-12-28 | 2012-07-05 | Rolls-Royce North American Technologies, Inc. | Gas turbine engine with bypass mixer |
JP2013148082A (ja) | 2011-12-21 | 2013-08-01 | Japan Aerospace Exploration Agency | ガスタービン装置 |
JP2013249836A (ja) | 2012-05-31 | 2013-12-12 | General Electric Co <Ge> | トルクコンバータシステムを有するガスタービン圧縮機入口加圧 |
US20150132101A1 (en) | 2013-11-08 | 2015-05-14 | Jan H. Marsh | Cooling system with compressor bleed and ambient air for gas turbine engine |
Family Cites Families (118)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2627927A (en) | 1947-05-29 | 1953-02-10 | Curtiss Wright Corp | Propeller temperature control means |
GB774425A (en) | 1954-10-14 | 1957-05-08 | Blackburn & Gen Aircraft Ltd | Improvements in or relating to turbine engines |
US3677012A (en) | 1962-05-31 | 1972-07-18 | Gen Electric | Composite cycle turbomachinery |
US3922850A (en) | 1973-04-30 | 1975-12-02 | Colt Ind Operating Corp | Turbine engine fuel control |
FR2228949B1 (ja) | 1973-05-08 | 1977-02-11 | Snecma | |
US4085583A (en) | 1975-03-31 | 1978-04-25 | The Boeing Company | Method for selectively switching motive fluid supply to an aft turbine of a multicycle engine |
US3998047A (en) | 1975-04-18 | 1976-12-21 | The United States Of America As Represented By The United States Energy Research And Development Administration | Method and apparatus for preventing overspeed in a gas turbine |
US4069661A (en) * | 1975-06-02 | 1978-01-24 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Variable mixer propulsion cycle |
US4064692A (en) | 1975-06-02 | 1977-12-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Variable cycle gas turbine engines |
US4068471A (en) | 1975-06-16 | 1978-01-17 | General Electric Company | Variable cycle engine with split fan section |
JPS592768B2 (ja) | 1976-02-10 | 1984-01-20 | 株式会社日立製作所 | ガスタ−ビンの排ガス処理方法及びその装置 |
GB1551881A (en) | 1977-01-19 | 1979-09-05 | Rolls Royce | Gas turbine engine powerplants |
US4165609A (en) | 1977-03-02 | 1979-08-28 | The Boeing Company | Gas turbine mixer apparatus |
US4222233A (en) | 1977-08-02 | 1980-09-16 | General Electric Company | Auxiliary lift propulsion system with oversized front fan |
US4175384A (en) | 1977-08-02 | 1979-11-27 | General Electric Company | Individual bypass injector valves for a double bypass variable cycle turbofan engine |
US4292008A (en) | 1977-09-09 | 1981-09-29 | International Harvester Company | Gas turbine cooling systems |
US4292802A (en) * | 1978-12-27 | 1981-10-06 | General Electric Company | Method and apparatus for increasing compressor inlet pressure |
US4555902A (en) | 1984-01-16 | 1985-12-03 | Vevy Manufacturing Inc. | Heat recovery system |
US4961312A (en) | 1985-03-04 | 1990-10-09 | General Electric Company | Method for controlling augmentor liner coolant flow pressure in a mixed flow, variable cycle gas turbine engine |
US4813229A (en) | 1985-03-04 | 1989-03-21 | General Electric Company | Method for controlling augmentor liner coolant flow pressure in a mixed flow, variable cycle gas |
JPS64326A (en) | 1987-06-23 | 1989-01-05 | Hitachi Ltd | Nox abating type gas turbine plant |
US4875436A (en) | 1988-02-09 | 1989-10-24 | W. R. Grace & Co.-Conn. | Waste heat recovery system |
US4892269A (en) | 1988-04-28 | 1990-01-09 | Allied-Signal Inc. | Spinner ducted exhaust for pusher turboprop engines |
US4982564A (en) | 1988-12-14 | 1991-01-08 | General Electric Company | Turbine engine with air and steam cooling |
DE3909050C1 (ja) | 1989-03-18 | 1990-08-16 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De | |
CH679236A5 (en) | 1989-10-31 | 1992-01-15 | Asea Brown Boveri | Open-cycle gas-turbine - has ambient air injector in exhaust pipe upstream of catalytic unit |
US5113649A (en) | 1990-05-11 | 1992-05-19 | General Electric Company | Passive bypass valve assembly |
CN2087693U (zh) * | 1990-12-14 | 1991-10-30 | 北京市西城区新开通用试验厂 | 一种天然气处理用综合动力装置 |
GB2259328B (en) | 1991-09-03 | 1995-07-19 | Gen Electric | Gas turbine engine variable bleed pivotal flow splitter |
US5255505A (en) | 1992-02-21 | 1993-10-26 | Westinghouse Electric Corp. | System for capturing heat transferred from compressed cooling air in a gas turbine |
US5473898A (en) | 1995-02-01 | 1995-12-12 | Westinghouse Electric Corporation | Method and apparatus for warming a steam turbine in a combined cycle power plant |
US5632142A (en) | 1995-02-15 | 1997-05-27 | Surette; Robert G. | Stationary gas turbine power system and related method |
CN1155620A (zh) * | 1995-12-14 | 1997-07-30 | 株式会社日立制作所 | 联合循环发电厂 |
US5809772A (en) | 1996-03-29 | 1998-09-22 | General Electric Company | Turbofan engine with a core driven supercharged bypass duct |
US6073857A (en) | 1998-09-14 | 2000-06-13 | Fairlane Tool Company | Co-generator utilizing micro gas turbine engine |
US6250061B1 (en) * | 1999-03-02 | 2001-06-26 | General Electric Company | Compressor system and methods for reducing cooling airflow |
DE10009655C1 (de) * | 2000-02-29 | 2001-05-23 | Mtu Aero Engines Gmbh | Kühlluftsystem |
US6442941B1 (en) | 2000-09-11 | 2002-09-03 | General Electric Company | Compressor discharge bleed air circuit in gas turbine plants and related method |
DE10064263A1 (de) | 2000-12-22 | 2002-07-04 | Alstom Switzerland Ltd | Strömungsmaschine und Verfahren zum Betrieb |
ATE267041T1 (de) | 2001-03-02 | 2004-06-15 | Haldor Topsoe As | Scr verfahren und vorrichtung zur reduktion von nox-emissionen |
US20030182944A1 (en) | 2002-04-02 | 2003-10-02 | Hoffman John S. | Highly supercharged gas-turbine generating system |
US6798079B2 (en) | 2002-07-11 | 2004-09-28 | Siemens Westinghouse Power Corporation | Turbine power generator including supplemental parallel cooling and related methods |
US20050235649A1 (en) | 2004-01-09 | 2005-10-27 | Siemens Westinghouse Power Corporation | Method for operating a gas turbine |
US7124591B2 (en) | 2004-01-09 | 2006-10-24 | Siemens Power Generation, Inc. | Method for operating a gas turbine |
EP1712754A4 (en) | 2004-02-02 | 2010-09-29 | Nissan Diesel Motor Co | DEVICE FOR PURIFYING THE EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE |
US7498009B2 (en) | 2004-08-16 | 2009-03-03 | Dana Uv, Inc. | Controlled spectrum ultraviolet radiation pollution control process |
US7140174B2 (en) | 2004-09-30 | 2006-11-28 | General Electric Company | Methods and apparatus for assembling a gas turbine engine |
US7622094B2 (en) | 2004-11-19 | 2009-11-24 | Larry Lewis | Method of recovering energy using a catalytic finned heat exchanger |
US7493769B2 (en) | 2005-10-25 | 2009-02-24 | General Electric Company | Assembly and method for cooling rear bearing and exhaust frame of gas turbine |
US7690186B2 (en) | 2005-11-09 | 2010-04-06 | Pratt & Whitney Canada Corp. | Gas turbine engine including apparatus to transfer power between multiple shafts |
US7730714B2 (en) | 2005-11-29 | 2010-06-08 | General Electric Company | Turbofan gas turbine engine with variable fan outlet guide vanes |
US20070130952A1 (en) | 2005-12-08 | 2007-06-14 | Siemens Power Generation, Inc. | Exhaust heat augmentation in a combined cycle power plant |
US8479523B2 (en) | 2006-05-26 | 2013-07-09 | General Electric Company | Method for gas turbine operation during under-frequency operation through use of air extraction |
GB0617769D0 (en) | 2006-09-09 | 2006-10-18 | Rolls Royce Plc | An engine |
US7966825B2 (en) | 2006-10-31 | 2011-06-28 | Honeywell International Inc. | Exhaust eductor system with a recirculation baffle |
US8015826B2 (en) | 2007-04-05 | 2011-09-13 | Siemens Energy, Inc. | Engine brake for part load CO reduction |
JP5513712B2 (ja) * | 2007-10-31 | 2014-06-04 | 日野自動車株式会社 | 排気処理装置 |
US20100005806A1 (en) | 2008-07-14 | 2010-01-14 | Donnelly Brian G | Eductor system for a gas turbine engine |
US8402755B2 (en) | 2008-07-30 | 2013-03-26 | General Electric Company | Gas turbine combustor exhaust gas spray cooling for NOx control using selective catalytic reductions |
WO2010096087A1 (en) | 2008-08-19 | 2010-08-26 | Sonic Blue Aerospace, Inc. | Magnetic advanced generation jet electric turbine |
US20100064655A1 (en) | 2008-09-16 | 2010-03-18 | General Electric Company | System and method for managing turbine exhaust gas temperature |
US8596036B2 (en) * | 2008-10-08 | 2013-12-03 | The Invention Science Fund I Llc | Hybrid propulsive engine including at least one independently rotatable compressor rotor |
GB0820174D0 (en) | 2008-11-05 | 2008-12-10 | Rolls Royce Plc | A gas turbine engine variable area exhaust nozzle |
US8024935B2 (en) * | 2008-11-21 | 2011-09-27 | Honeywell International Inc. | Flush inlet scoop design for aircraft bleed air system |
US8741239B2 (en) | 2009-02-25 | 2014-06-03 | General Electric Company | Method and apparatus for operation of CO/VOC oxidation catalyst to reduce NO2 formation for gas turbine |
US8092146B2 (en) | 2009-03-26 | 2012-01-10 | Pratt & Whitney Canada Corp. | Active tip clearance control arrangement for gas turbine engine |
US8479501B2 (en) * | 2009-07-20 | 2013-07-09 | International Engine Intellectual Property Company, Llc | Exhaust cooling module for SCR catalysts |
US8459001B2 (en) | 2009-08-07 | 2013-06-11 | General Electric Company | Ammonia injection system |
US8495858B2 (en) | 2009-12-16 | 2013-07-30 | Siemens Energy, Inc. | Method of operating a gas turbine power plant with auxiliary power to reduce emissions |
US7976800B1 (en) | 2009-12-30 | 2011-07-12 | Peerless Mfg. Co. | Integrated exhaust gas cooling system and method |
DE102010013990A1 (de) | 2010-04-07 | 2011-10-13 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren und Abgasbehandlungsvorrichtung zur Regeneration einer Abgasreinigungskomponente |
US8261528B2 (en) | 2010-04-09 | 2012-09-11 | General Electric Company | System for heating an airstream by recirculating waste heat of a turbomachine |
JP4841679B2 (ja) | 2010-04-15 | 2011-12-21 | 川崎重工業株式会社 | ガスタービンの制御装置 |
US9033654B2 (en) | 2010-12-30 | 2015-05-19 | Rolls-Royce Corporation | Variable geometry vane system for gas turbine engines |
EP2518278A1 (en) * | 2011-04-28 | 2012-10-31 | Siemens Aktiengesellschaft | Turbine casing cooling channel with cooling fluid flowing upstream |
US9091215B2 (en) | 2011-06-28 | 2015-07-28 | General Electric Company | System for ventilating a gas turbine enclosure |
ES2578294T3 (es) * | 2011-09-07 | 2016-07-22 | Alstom Technology Ltd. | Procedimiento de funcionamiento de una central eléctrica de ciclo combinado |
US9297316B2 (en) | 2011-11-23 | 2016-03-29 | General Electric Company | Method and apparatus for optimizing the operation of a turbine system under flexible loads |
JP5753485B2 (ja) | 2011-12-13 | 2015-07-22 | 日立造船株式会社 | 尿素水噴霧構造 |
US9260974B2 (en) | 2011-12-16 | 2016-02-16 | General Electric Company | System and method for active clearance control |
JP6188122B2 (ja) | 2012-01-10 | 2017-08-30 | ゼネラル・エレクトリック・カンパニイ | 複合サイクル発電プラント |
US9037241B2 (en) | 2012-02-10 | 2015-05-19 | Boston Scientific Neuromodulation Corporation | Power architecture for an implantable medical device having a non-rechargeable battery |
US9803548B2 (en) | 2012-04-02 | 2017-10-31 | Powerphase Llc | Gas turbine efficiency and regulation speed improvements using supplementary air system continuous and storage systems and methods of using the same |
US20130318965A1 (en) | 2012-05-31 | 2013-12-05 | General Electric Company | Supercharged Combined Cycle System With Air Flow Bypass To HRSG And Hydraulically Coupled Fan |
US9140184B2 (en) | 2012-05-31 | 2015-09-22 | General Electric Company | Supercharged combined cycle system with air flow bypass to HRSG and fan |
US9771864B2 (en) | 2012-05-31 | 2017-09-26 | General Electric Company | Gas turbine compressor inlet pressurization and flow control system |
US20130318941A1 (en) | 2012-05-31 | 2013-12-05 | General Electric Company | Supercharged Combined Cycle System With Air Flow Bypass |
US9003762B2 (en) | 2012-10-02 | 2015-04-14 | General Electric Company | Turbine exhaust plume mitigation system |
US20140126991A1 (en) * | 2012-11-07 | 2014-05-08 | General Electric Company | Systems and methods for active component life management for gas turbine engines |
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 |
US9228501B2 (en) | 2012-12-14 | 2016-01-05 | Solar Turbines Incorporated | Bleed valve override schedule on off-load transients |
US9567913B2 (en) | 2013-01-28 | 2017-02-14 | General Electric Company | Systems and methods to extend gas turbine hot gas path parts with supercharged air flow bypass |
DE102014201709B4 (de) | 2013-02-15 | 2016-12-29 | Ford Global Technologies, Llc | Abgasturboaufgeladene Brennkraftmaschine mit Abgasnachbehandlung und Verfahren zum Betreiben einer derartigen Brennkraftmaschine |
CN203441604U (zh) | 2013-02-15 | 2014-02-19 | 通用电气公司 | 用于降低燃气涡轮系统中的背压的系统 |
GB2510004B (en) * | 2013-08-19 | 2015-10-14 | Rolls Royce Plc | Axial flow machine cooling system |
IL228274A (en) | 2013-09-03 | 2016-10-31 | Israel Aerospace Ind Ltd | Fan Turbo Engine and Method of Removing Fan Fan Turbo |
EP2857656A1 (en) | 2013-10-01 | 2015-04-08 | Alstom Technology Ltd | Gas turbine with cooling air cooling system and method for operation of a gas turbine at low part load |
GB201319563D0 (en) | 2013-11-06 | 2013-12-18 | Rolls Royce Plc | Pneumatic system for an aircraft |
US9670843B2 (en) | 2013-11-25 | 2017-06-06 | General Electric Company | System and method for heating a catalyst in an exhaust treatment system of a turbine engine |
JP6136960B2 (ja) | 2014-01-31 | 2017-05-31 | トヨタ自動車株式会社 | 内燃機関の排気系構造 |
JP6320063B2 (ja) | 2014-02-03 | 2018-05-09 | 三菱日立パワーシステムズ株式会社 | ガスタービン、ガスタービンの制御装置、ガスタービンの冷却方法 |
US10415483B2 (en) | 2014-12-15 | 2019-09-17 | Jetheat Llc | Method to control the operating temperature of a gas turbine heater |
US11236639B2 (en) | 2015-02-10 | 2022-02-01 | Raytheon Technologies Corporation | Gas turbine engine and an airflow control system |
US20160271560A1 (en) | 2015-03-19 | 2016-09-22 | General Electric Company | Power generation system having compressor creating excess air flow for scr unit |
US10060316B2 (en) | 2015-06-29 | 2018-08-28 | General Electric Company | Power generation system exhaust cooling |
US9752503B2 (en) | 2015-06-29 | 2017-09-05 | General Electric Company | Power generation system exhaust cooling |
US20160376908A1 (en) | 2015-06-29 | 2016-12-29 | General Electric Company | Power generation system exhaust cooling |
US10077694B2 (en) | 2015-06-29 | 2018-09-18 | General Electric Company | Power generation system exhaust cooling |
US9938874B2 (en) | 2015-06-29 | 2018-04-10 | General Electric Company | Power generation system exhaust cooling |
US9850794B2 (en) | 2015-06-29 | 2017-12-26 | General Electric Company | Power generation system exhaust cooling |
US9850818B2 (en) | 2015-06-29 | 2017-12-26 | 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 |
US20160376909A1 (en) | 2015-06-29 | 2016-12-29 | General Electric Company | Power generation system exhaust cooling |
US9752502B2 (en) | 2015-06-29 | 2017-09-05 | General Electric Company | Power generation system exhaust cooling |
US9840953B2 (en) | 2015-06-29 | 2017-12-12 | General Electric Company | Power generation system exhaust cooling |
US10316759B2 (en) | 2016-05-31 | 2019-06-11 | General Electric Company | Power generation system exhaust cooling |
-
2015
- 2015-06-29 US US14/753,073 patent/US10215070B2/en active Active
-
2016
- 2016-06-22 JP JP2016123112A patent/JP7005128B2/ja active Active
- 2016-06-27 EP EP16176400.6A patent/EP3112617B1/en active Active
- 2016-06-29 CN CN201610497349.XA patent/CN106285955B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005069222A (ja) | 2003-08-25 | 2005-03-17 | General Electric Co <Ge> | 二重反転ファンを備えたfladeガスタービンエンジン |
JP2007071202A (ja) | 2005-09-02 | 2007-03-22 | Emitec Ges Fuer Emissionstechnologie Mbh | 内燃機関の排気ガスに反応物質を添加する方法と装置 |
JP2008151135A (ja) | 2006-12-18 | 2008-07-03 | General Electric Co <Ge> | 流量調節ファンを備えたタービンエンジンとその動作方法 |
JP2010025107A (ja) | 2008-07-23 | 2010-02-04 | General Electric Co <Ge> | ターボ機械排気を冷却するための装置及び方法 |
JP2011038517A (ja) | 2009-08-13 | 2011-02-24 | General Electric Co <Ge> | 排気ガス流中に冷却空気を噴射するためのシステム及び方法 |
WO2012092215A1 (en) | 2010-12-28 | 2012-07-05 | Rolls-Royce North American Technologies, Inc. | Gas turbine engine with bypass mixer |
JP2013148082A (ja) | 2011-12-21 | 2013-08-01 | Japan Aerospace Exploration Agency | ガスタービン装置 |
JP2013249836A (ja) | 2012-05-31 | 2013-12-12 | General Electric Co <Ge> | トルクコンバータシステムを有するガスタービン圧縮機入口加圧 |
US20150132101A1 (en) | 2013-11-08 | 2015-05-14 | Jan H. Marsh | Cooling system with compressor bleed and ambient air for gas turbine engine |
Also Published As
Publication number | Publication date |
---|---|
CN106285955B (zh) | 2021-02-09 |
US20160376967A1 (en) | 2016-12-29 |
US10215070B2 (en) | 2019-02-26 |
JP2017015082A (ja) | 2017-01-19 |
CN106285955A (zh) | 2017-01-04 |
EP3112617B1 (en) | 2020-04-01 |
EP3112617A1 (en) | 2017-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6877894B2 (ja) | 発電システム排気冷却 | |
JP6894196B2 (ja) | 発電システム排気冷却 | |
JP7005128B2 (ja) | 発電システム排気冷却 | |
JP6971540B2 (ja) | 空気流制御システム及びターボ機械システム | |
JP6976042B2 (ja) | 発電システム排気冷却 | |
EP3112612B1 (en) | Power generation system exhaust cooling | |
JP6894199B2 (ja) | 発電システム排気冷却 | |
US9752502B2 (en) | Power generation system exhaust cooling | |
US10087801B2 (en) | Power generation system exhaust cooling | |
US20160376958A1 (en) | Power generation system exhaust cooling | |
US20170342911A1 (en) | Power generation system exhaust cooling |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20190521 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190613 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200612 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200626 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200924 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210205 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20210506 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210804 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20211207 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220105 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7005128 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |