JP6134529B2 - 燃焼器並びに燃焼器に燃料を供給する方法 - Google Patents
燃焼器並びに燃焼器に燃料を供給する方法 Download PDFInfo
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- JP6134529B2 JP6134529B2 JP2013028501A JP2013028501A JP6134529B2 JP 6134529 B2 JP6134529 B2 JP 6134529B2 JP 2013028501 A JP2013028501 A JP 2013028501A JP 2013028501 A JP2013028501 A JP 2013028501A JP 6134529 B2 JP6134529 B2 JP 6134529B2
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- Prior art keywords
- fuel
- plenum
- combustor
- tubes
- fluid communication
- 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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- 239000000446 fuel Substances 0.000 title claims description 168
- 238000000034 method Methods 0.000 title description 9
- 239000012530 fluid Substances 0.000 claims description 78
- 238000004891 communication Methods 0.000 claims description 30
- 239000003085 diluting agent Substances 0.000 claims description 17
- 238000011144 upstream manufacturing Methods 0.000 claims description 15
- 230000004888 barrier function Effects 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 14
- 239000000567 combustion gas Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 7
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 239000003570 air Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000002816 fuel additive Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Spray-Type Burners (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
a.第1の燃料プレナムと、
b.第1の燃料プレナムから軸方向に隔てられた第2の燃料プレナムと、
c.第1の燃料プレナム及び第2の燃料プレナムを周方向に囲繞するキャップシールドと、
d.キャップシールドの少なくとも一部を周方向に囲繞してキャップシールドとの間に環状通路を画成するケーシングと、
e.第1の燃料を第1の燃料プレナムに供給する第1の燃料導管と、
f.第2の燃料を第2の燃料プレナムに供給するため前記環状通路を貫いて延在する第2の燃料導管と
を備える燃焼器である。
a.第1の燃料プレナムと、
b.第1の燃料プレナムから軸方向に隔てられた第2の燃料プレナムと、
c.第1の燃料プレナムと流体連通する第1の組の管と、
d.第2の燃料プレナムと流体連通する第2の組の管と、
e.第1の組の管及び第2の組の管を周方向に囲繞するキャップシールドと、
f.キャップシールドの少なくとも一部を周方向に囲繞してキャップシールドとの間に環状通路を画成するケーシングと、
g.第1の燃料を第1の燃料プレナムに供給する第1の燃料導管と、
h.第2の燃料を第2の燃料プレナムに供給するため環状通路を貫いて延在する第2の燃料導管と
を備える燃焼器である。
a.キャップシールドで周方向に囲繞された複数の管に作動流体を流し、
b.第1の燃料プレナムを通して前記複数の管のうちの第1の組の管に第1の燃料を流し、
c.キャップシールドを囲繞する環状通路に第2の燃料を流し、
d.第1の燃料プレナムから軸方向に隔てられた第2の燃料プレナムを通して前記複数の管のうちの第2の組の管に第2の燃料を流す
ことを含む。
12,112 ケーシング
14,114 作動流体
16,116 エンドカバー
20,120 エンドキャップ
22,122 ライナ
24,124 燃焼室
26,126 環状通路
28,128 上流面
30,130 下流面
32,132 キャップシールド
34,134 第1の障壁
36,136 第1の燃料プレナム
38,138 第2の燃料プレナム
40,140 第2の障壁
42,142 希釈剤プレナム
44,144 第1の燃料導管
46,146 第2の燃料導管
48,148 翼形部
50 燃料ポート
60,160 管
62,162 第1の組の管
64,164 燃料ポート
66,166 第2の組の管
68,168 希釈剤ポート
70 間隙
150 シュラウド
152 環状流体通路
154 スワーラ羽根
180 第3の燃料導管
Claims (10)
- 燃焼器(10,110)であって、
(A)外側ケーシング(12,112)であって、その一部分が内部に燃料導管(46,146,180)を少なくとも部分的に画成している外側ケーシング(12,112)と、
(B)外側ケーシング(12,112)内のエンドキャップ(20,120)であって、
(b1)軸方向に上流面(28,128)と下流面(30,130)との間に延在するキャップシールド(32,132)と、
(b2)キャップシールド(32,132)内で上流面(28,128)と第1の障壁(34,134)との間に画成される第1の燃料プレナム(36,136)と、
(b3)キャップシールド(32,132)内で第1の障壁(34,134)と第2の障壁(40,140)との間に画成される第2の燃料プレナム(38,138)と、
(b4)上流面(8,128)、第1の燃料プレナム(36,136)、第1の障壁(34,134)、第2の燃料プレナム(38,138)、第2の障壁(40,140)及び下流面(30,130)を貫通する複数の管(60)と
を備えていて、キャップシールド(32,132)の外側面が、外側ケーシング(12,112)の内側面から半径方向に離間していて、それらの間に環状通路(26,126)を画成している、エンドキャップ(20,120)と、
(C)外側ケーシング(12,112)の内側面からキャップシールド(32,132)の外側面まで、環状通路(26,126)を半径方向に延在する複数の翼形部(48,148)であって、燃料導管(46,146,180)と、第1の燃料プレナム(36,136)及び第2の燃料プレナム(38,138)の少なくとも一方との間の流体連通をもたらす、複数の翼形部(48,148)と、
(D)上流面(28,128)を貫通して第1の燃料プレナム(36,136)内に延びる軸方向燃料導管(44,144)と
を備える燃焼器(10,110)。 - 前記複数の管(60)が、第1の組の管(62,162)と第2の組の管(66,166)とを備えており、第1の組の管(62,162)が、第1の燃料プレナム(36,136)内に配置された燃料ポート(64,164)であって、第1の燃料プレナム(36,136)との流体連通をもたらす燃料ポート(64,164)を含んでいる、請求項1記載の燃焼器(10,110)。
- 前記複数の管(60)が、第1の組の管(62,162)と第2の組の管(66,166)とを備えており、第2の組の管(66,166)が、第2の燃料プレナム(38,138)内に配置された燃料ポート(64,164)であって、第2の燃料プレナム(38,138)との流体連通をもたらす燃料ポート(64,164)を含んでいる、請求項1又は請求項2記載の燃焼器(10,110)。
- 前記複数の翼形部(48,148)が、燃料導管(180)と第1の燃料プレナム(36,136)との間の流体連通をもたらす、請求項1乃至請求項3のいずれか1項記載の燃焼器(10,110)。
- 前記複数の翼形部(48,148)が、燃料導管(46,146)と第2の燃料プレナム(38,138)との間の流体連通をもたらす、請求項1乃至請求項3のいずれか1項記載の燃焼器(10,110)。
- 前記複数の翼形部(48,148)が、燃料導管(46,146,180)と第1の燃料プレナム(36,136)及び第2の燃料プレナム(38,138)との間の流体連通をもたらす、請求項1乃至請求項3のいずれか1項記載の燃焼器(10,110)。
- 前記複数の翼形部(48,148)が、燃料導管(46,146)と第2の燃料プレナム(38,138)との間の流体連通をもたらし、前記軸方向燃料導管(44,144)が、燃料供給源と第1の燃料プレナム(36,136)との間の流体連通をもたらす、請求項1乃至請求項3のいずれか1項記載の燃焼器(10,110)。
- 前記複数の翼形部(48,148)が、1以上の4つ1組になった燃料ポート(50)を含んでおり、4つ1組になった燃料ポート(50)が、燃料導管(46,146)と環状通路(26,126)との間の流体連通をもたらす、請求項1乃至請求項7のいずれか1項記載の燃焼器(10,110)。
- 前記エンドキャップ(20,120)が、第2の障壁(40,140)と下流面(30,130)との間に画成された希釈剤プレナム(42,142)をさらに備えており、希釈剤プレナム(42,142)が環状通路(26,126)と流体連通している、請求項1乃至請求項8のいずれか1項記載の燃焼器(10,110)。
- 前記キャップシールド(32,132)を貫通する希釈剤ポート(68,168)であって、環状通路(26,126)からキャップシールド(32,132)を通して希釈剤プレナム(42,142)との流体連通をもたらす希釈剤ポート(68,168)をさらに備える、請求項9記載の燃焼器(10,110)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/400,248 | 2012-02-20 | ||
US13/400,248 US9341376B2 (en) | 2012-02-20 | 2012-02-20 | Combustor and method for supplying fuel to a combustor |
Publications (2)
Publication Number | Publication Date |
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JP2013170813A JP2013170813A (ja) | 2013-09-02 |
JP6134529B2 true JP6134529B2 (ja) | 2017-05-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013028501A Active JP6134529B2 (ja) | 2012-02-20 | 2013-02-18 | 燃焼器並びに燃焼器に燃料を供給する方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9341376B2 (ja) |
EP (1) | EP2629017B1 (ja) |
JP (1) | JP6134529B2 (ja) |
CN (1) | CN103256629B (ja) |
RU (1) | RU2013107135A (ja) |
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-
2012
- 2012-02-20 US US13/400,248 patent/US9341376B2/en active Active
-
2013
- 2013-02-18 JP JP2013028501A patent/JP6134529B2/ja active Active
- 2013-02-19 EP EP13155835.5A patent/EP2629017B1/en active Active
- 2013-02-19 RU RU2013107135/06A patent/RU2013107135A/ru not_active Application Discontinuation
- 2013-02-20 CN CN201310054811.5A patent/CN103256629B/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12000588B2 (en) | 2021-01-11 | 2024-06-04 | Doosan Enerbility Co., Ltd. | Fuel nozzle, fuel nozzle module having the same, and combustor |
Also Published As
Publication number | Publication date |
---|---|
EP2629017B1 (en) | 2020-10-14 |
US20130213051A1 (en) | 2013-08-22 |
EP2629017A3 (en) | 2017-10-25 |
JP2013170813A (ja) | 2013-09-02 |
CN103256629A (zh) | 2013-08-21 |
RU2013107135A (ru) | 2014-08-27 |
US9341376B2 (en) | 2016-05-17 |
EP2629017A2 (en) | 2013-08-21 |
CN103256629B (zh) | 2017-06-13 |
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