JP6395363B2 - ガスタービンの燃料噴射装置 - Google Patents
ガスタービンの燃料噴射装置 Download PDFInfo
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- JP6395363B2 JP6395363B2 JP2013213490A JP2013213490A JP6395363B2 JP 6395363 B2 JP6395363 B2 JP 6395363B2 JP 2013213490 A JP2013213490 A JP 2013213490A JP 2013213490 A JP2013213490 A JP 2013213490A JP 6395363 B2 JP6395363 B2 JP 6395363B2
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- Japan
- Prior art keywords
- gas
- fuel
- injection device
- fuel injection
- mixing chamber
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
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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
- F02C3/20—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
-
- 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
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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
- F02C3/20—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
- F02C3/305—Increasing the power, speed, torque or efficiency of a gas turbine or the thrust of a turbojet engine by injecting or adding water, steam or other fluids
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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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
- F23C1/04—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air lump and gaseous fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
- F23D11/16—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour in which an emulsion of water and fuel is sprayed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
- F23D17/002—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/002—Supplying water
- F23L7/005—Evaporated water; Steam
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/36—Supply of different fuels
-
- 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
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/9901—Combustion process using hydrogen, hydrogen peroxide water or brown gas as fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2400/00—Pretreatment and supply of gaseous fuel
- F23K2400/10—Pretreatment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Description
2…燃焼器
4…燃料噴射装置
5…燃料ノズル
7…第1供給路
8…第2供給路
15…第1連通路
16…第2連通路
22…燃焼室
25…第1導入管
26…第2導入管
30…混合室
31…ノズルハウジング
38…中心部材
40…ガス噴射部
41…ガス噴射孔
42…空気噴射孔
43…ノズルブロック
44,45…ガスヘッダ室
47…連通路
48…冷却通路
A…圧縮空気
C…混合室の軸心
EG…排気ガス
G…混合ガス
H…水素ガス(燃料ガス)
W…水蒸気
Claims (6)
- 燃料ガスと水蒸気とを混合して燃焼室に噴射する燃料噴射装置であって、
内部に混合室とその下流のガス噴射部とを有するノズルハウジングと、
前記混合室内に接線方向から燃料ガスを導入する第1導入通路と、
前記混合室内に接線方向から水蒸気を導入する第2導入通路とを備え、
前記第1導入通路は前記ノズルハウジングの外周に配置された第1導入管により形成され、
前記第2導入通路は前記ノズルハウジングの外周に配置された第2導入管により形成され、
前記ガス噴射部は、ノズルブロックと、その上流側および下流側にそれぞれ形成された第1および第2ガスヘッダ室と、ガス噴射孔とを有し、
さらに、前記ノズルブロックは前記両ガスヘッダ室を連通する連通路を有し、
前記混合室内で燃料ガスと水蒸気を混合室の軸心回りに旋回させて混合し、得られた混合ガスを前記第1および第2ガスヘッダ室を経て前記ガス噴射孔から前記燃焼室に噴射するガスタービンの燃料噴射装置。 - 請求項1に記載の燃料噴射装置において、複数の前記第1導入通路および複数の前記第2導入通路を備え、前記第1導入通路と前記第2導入通路とが前記混合室の周方向に交互に並んでいるガスタービンの燃料噴射装置。
- 請求項1に記載の燃料噴射装置において、前記複数の第1導入通路に燃料ガスを供給する単一の第1供給路と、前記複数の第2導入通路に水蒸気を供給する単一の第2供給路とを備えたガスタービンの燃料噴射装置。
- 請求項1ないし3のいずれかに記載の燃料噴射装置において、さらに、前記ノズルハウジングの軸心上に配置された中心部材を備え、前記中心部材の外周に前記混合室が形成されているガスタービンの燃料噴射装置。
- 請求項4に記載の燃料噴射装置において、さらに、前記中心部材の外表面に冷却用空気を供給する冷却通路を備えたガスタービンの燃料噴射装置。
- 請求項5に記載の燃料噴射装置において、前記ノズルハウジングの先端部にガス噴射部が設けられ、
前記ガス噴射部は、前記混合室からの混合ガスを燃焼室に噴射するガス噴射孔と、前記中心部材を冷却した後の空気を噴射する空気噴射孔と、前記ガス噴射孔の上流側にガスヘッダ室を形成するノズルブロックとを有し、
前記ノズルブロックに前記冷却通路が形成されているガスタービンの燃料噴射装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013213490A JP6395363B2 (ja) | 2013-10-11 | 2013-10-11 | ガスタービンの燃料噴射装置 |
PCT/JP2014/072604 WO2015053003A1 (ja) | 2013-10-11 | 2014-08-28 | ガスタービンの燃料噴射装置 |
DE112014004655.8T DE112014004655B4 (de) | 2013-10-11 | 2014-08-28 | Brennstoffeinspritzvorrichtung für eine Gasturbine |
US15/051,993 US10443853B2 (en) | 2013-10-11 | 2016-02-24 | Fuel injection device for gas turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013213490A JP6395363B2 (ja) | 2013-10-11 | 2013-10-11 | ガスタービンの燃料噴射装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015075313A JP2015075313A (ja) | 2015-04-20 |
JP6395363B2 true JP6395363B2 (ja) | 2018-09-26 |
Family
ID=52812823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013213490A Active JP6395363B2 (ja) | 2013-10-11 | 2013-10-11 | ガスタービンの燃料噴射装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10443853B2 (ja) |
JP (1) | JP6395363B2 (ja) |
DE (1) | DE112014004655B4 (ja) |
WO (1) | WO2015053003A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6327826B2 (ja) * | 2013-10-11 | 2018-05-23 | 川崎重工業株式会社 | ガスタービンの燃料噴射装置 |
JP6602004B2 (ja) * | 2014-09-29 | 2019-11-06 | 川崎重工業株式会社 | 燃料噴射器及びガスタービン |
CN107989716B (zh) * | 2018-01-02 | 2023-12-15 | 吉林大学 | 一种进气道内燃气喷射方向可变装置 |
SE2250307A1 (en) * | 2022-03-09 | 2023-09-10 | Phoenix Biopower Ip Services Ab | A method for the combustion of a fuel gas |
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-
2013
- 2013-10-11 JP JP2013213490A patent/JP6395363B2/ja active Active
-
2014
- 2014-08-28 DE DE112014004655.8T patent/DE112014004655B4/de active Active
- 2014-08-28 WO PCT/JP2014/072604 patent/WO2015053003A1/ja active Application Filing
-
2016
- 2016-02-24 US US15/051,993 patent/US10443853B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015075313A (ja) | 2015-04-20 |
US20160169523A1 (en) | 2016-06-16 |
WO2015053003A1 (ja) | 2015-04-16 |
DE112014004655B4 (de) | 2020-03-12 |
DE112014004655T5 (de) | 2016-07-14 |
US10443853B2 (en) | 2019-10-15 |
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