JP2010038163A - 複合サイクル発電プラントにおいて燃料を予熱するための高温水抽出システム及びアセンブリ - Google Patents
複合サイクル発電プラントにおいて燃料を予熱するための高温水抽出システム及びアセンブリ Download PDFInfo
- Publication number
- JP2010038163A JP2010038163A JP2009175960A JP2009175960A JP2010038163A JP 2010038163 A JP2010038163 A JP 2010038163A JP 2009175960 A JP2009175960 A JP 2009175960A JP 2009175960 A JP2009175960 A JP 2009175960A JP 2010038163 A JP2010038163 A JP 2010038163A
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- pressure
- fuel
- water
- stream
- 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.)
- Ceased
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 53
- 230000000712 assembly Effects 0.000 title abstract description 7
- 238000000429 assembly Methods 0.000 title abstract description 7
- 238000003809 water extraction Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000004891 communication Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 19
- 238000010248 power generation Methods 0.000 description 10
- 238000004590 computer program Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000008236 heating water Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
-
- 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
- F02C7/224—Heating fuel before feeding to the burner
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
【解決手段】燃料供給システムが提供されるが、本燃料供給システムは、多段熱交換器配列からの蒸気及び/又は水の漸次高品位の加熱流を混合することによって水流を加熱するように構成された水ヒータアセンブリ(34)、燃料流を受け入れるように構成された燃料入口流路、及び燃料入口流路と流体連通して連結された第1流路と、水ヒータアセンブリと流体連通して連結された第2流路(230)を有する燃料ヒータを備えており、燃料ヒータは水流から燃料流に熱を伝達するように構成されている。
【選択図】 図2
Description
7 ガスタービンエンジンアセンブリ
10 圧縮機
12 燃焼器
13 ガスタービンエンジン
14 発電機
15 導管
16 排熱回収ボイラ(HRSG)
17 ライン
18 蒸気タービン
19 発電機
20 復水器
21 導管
24 高圧(HP)セクション
26 中圧 (IP) セクション
30 低圧(LP)セクション
31 出口ダクト
34 水ヒータアセンブリ
36 燃料加熱水
38 燃料ヒータ
40 燃料
202 入口
204 低圧エコのマイザ
206 復水ポンプ
208 導管
210 流路
212 導管
214 熱交換器
216 導管
218 流れ制御弁
220 導管
222 吸込部
224 ブースタポンプ
226 フラッシュタンク混合容器
228 出口
230 第2流路
231 制御弁
232 第3流路
234 熱交換器
236 制御弁
240 コントローラ
242 プロセッサ
Claims (10)
- 多段熱交換器配列からの蒸気及び/又は水の漸次高品位の加熱流を混合することによって水流を加熱するように構成された水ヒータアセンブリ(34)、
燃料流を受け入れるように構成された燃料入口流路、及び
前記燃料入口流路と流体連通して連結された第1流路と、前記水ヒータアセンブリと流体連通して連結された第2流路(230)とを有する燃料ヒータであって、前記水流から前記燃料流に熱を伝達するように構成されている燃料ヒータ
を備える燃料供給システム。 - 前記水ヒータアセンブリ(34)が、多段熱交換器配列内に配置された相対的に低圧の熱交換器(204)からの復水流を受け入れるように構成されている、請求項1記載のシステム。
- 前記水ヒータアセンブリ(34)が、前記復水流を、ポンプ(224)を用いて、多段熱交換器配列内に配置された相対的に低圧の熱交換器(204)を通してフラッシュタンク混合容器(226)に送る第1の流路を含んでいる、請求項2記載のシステム。
- 前記水ヒータアセンブリ(34)が、前記復水流を、多段熱交換器配列内に配置された相対的に中圧の熱交換器(214)を通してフラッシュタンク混合容器(226)に送る第2の流路を含んでいる、請求項2記載のシステム。
- 前記燃料流の温度が、前記中圧熱交換器への入口流を用いて制御される、請求項4記載のシステム。
- 前記水ヒータアセンブリ(34)が、多段熱交換器配列内に配置された相対的に高圧の熱交換器(234)からの給水流を受け入れるように構成されており、前記水ヒータアセンブリが、高圧熱交換器から前記フラッシュタンク混合容器(226)に至る第3の流路を含んでいる、請求項1記載のシステム。
- 前記多段熱交換器配列が、該多段熱交換器配列内のガス流路方向において中圧蒸発器及び中圧過熱器の少なくとも一方の下流に配置された中圧熱交換器(214)を含む中圧セクションを備える、請求項1記載のシステム。
- 前記多段熱交換器配列が、該多段熱交換器配列内のガス流路方向において高圧蒸発器及び高圧過熱器の少なくとも一方の下流に配置された高圧熱交換器(234)を含む高圧セクション(24)を備える、請求項1記載のシステム。
- 前記多段熱交換器配列が、該多段熱交換器配列内のガス流路方向において低圧蒸発器及び低圧過熱器の少なくとも一方の下流に配置された低圧熱交換器(204)を含む低圧セクション(30)を備える、請求項1記載のシステム。
- 前記多段熱交換器配列が、該多段熱交換器配列内のガス流路方向において中圧蒸発器及び中圧過熱器の少なくとも一方の下流にかつ中圧熱交換器に隣接して配置された高又は中圧熱交換器(214、234)を含む中圧セクション(26)を備える、請求項1記載のシステム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/185,955 US20100031933A1 (en) | 2008-08-05 | 2008-08-05 | System and assemblies for hot water extraction to pre-heat fuel in a combined cycle power plant |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2010038163A true JP2010038163A (ja) | 2010-02-18 |
Family
ID=41501464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009175960A Ceased JP2010038163A (ja) | 2008-08-05 | 2009-07-29 | 複合サイクル発電プラントにおいて燃料を予熱するための高温水抽出システム及びアセンブリ |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100031933A1 (ja) |
JP (1) | JP2010038163A (ja) |
CN (1) | CN101644192B (ja) |
DE (1) | DE102009026284A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013167247A (ja) * | 2012-02-14 | 2013-08-29 | General Electric Co <Ge> | 発電所用の燃料加熱システム |
US11834968B2 (en) | 2019-11-28 | 2023-12-05 | Mitsubishi Heavy Industries, Ltd. | Steam generation apparatus and exhaust gas heat recovery plant |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8483929B2 (en) * | 2008-11-21 | 2013-07-09 | General Electric Company | Method of controlling an air preheating system of a gas turbine |
US8141367B2 (en) * | 2010-05-19 | 2012-03-27 | General Electric Company | System and methods for pre-heating fuel in a power plant |
US8813471B2 (en) * | 2011-06-29 | 2014-08-26 | General Electric Company | System for fuel gas moisturization and heating |
JP6116306B2 (ja) | 2013-03-25 | 2017-04-19 | 三菱日立パワーシステムズ株式会社 | ガスタービン用燃料の予熱装置、これを備えているガスタービンプラント、及びガスタービン用燃料の予熱方法 |
EP2824293A1 (en) * | 2013-07-08 | 2015-01-14 | Alstom Technology Ltd | Power plant with integrated fuel gas preheating |
US20150192037A1 (en) * | 2014-01-06 | 2015-07-09 | James H. Sharp | Combined cycle plant fuel preheating arrangement |
US20150300261A1 (en) * | 2014-04-17 | 2015-10-22 | General Electric Company | Fuel heating system for use with a combined cycle gas turbine |
US10077682B2 (en) * | 2016-12-21 | 2018-09-18 | General Electric Company | System and method for managing heat duty for a heat recovery system |
US10900418B2 (en) * | 2017-09-28 | 2021-01-26 | General Electric Company | Fuel preheating system for a combustion turbine engine |
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-
2009
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- 2009-07-29 JP JP2009175960A patent/JP2010038163A/ja not_active Ceased
- 2009-08-05 CN CN200910163885.6A patent/CN101644192B/zh not_active Expired - Fee Related
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US4099374A (en) * | 1976-04-15 | 1978-07-11 | Westinghouse Electric Corp. | Gasifier-combined cycle plant |
JPH0242102A (ja) * | 1988-08-02 | 1990-02-13 | Hitachi Ltd | 熱エネルギ回収方法、及び熱エネルギ回収装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013167247A (ja) * | 2012-02-14 | 2013-08-29 | General Electric Co <Ge> | 発電所用の燃料加熱システム |
US11834968B2 (en) | 2019-11-28 | 2023-12-05 | Mitsubishi Heavy Industries, Ltd. | Steam generation apparatus and exhaust gas heat recovery plant |
Also Published As
Publication number | Publication date |
---|---|
CN101644192A (zh) | 2010-02-10 |
DE102009026284A1 (de) | 2010-02-11 |
CN101644192B (zh) | 2014-04-02 |
US20100031933A1 (en) | 2010-02-11 |
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