JP6378477B2 - 燃焼器燃料を加熱するシステム及び方法 - Google Patents
燃焼器燃料を加熱するシステム及び方法 Download PDFInfo
- Publication number
- JP6378477B2 JP6378477B2 JP2013208698A JP2013208698A JP6378477B2 JP 6378477 B2 JP6378477 B2 JP 6378477B2 JP 2013208698 A JP2013208698 A JP 2013208698A JP 2013208698 A JP2013208698 A JP 2013208698A JP 6378477 B2 JP6378477 B2 JP 6378477B2
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- Japan
- Prior art keywords
- exhaust
- plenum
- fuel
- downstream
- turbine
- 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
- 239000000446 fuel Substances 0.000 title claims description 97
- 238000010438 heat treatment Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 title description 12
- 239000012530 fluid Substances 0.000 claims description 23
- 238000002156 mixing Methods 0.000 claims description 14
- 238000011144 upstream manufacturing Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 description 65
- 230000001276 controlling effect Effects 0.000 description 11
- 239000000567 combustion gas Substances 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000003949 liquefied natural gas Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- -1 diesel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 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
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 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
- 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
-
- 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
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
-
- 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
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)
- Combustion Of Fluid Fuel (AREA)
Description
12:入口部
14:作動流体
16:圧縮機
18:圧縮された作動流体
20:燃焼器
22:燃料
24:燃焼ガス
26:タービン
28:シャフト
30:発電器
32:排ガス
34:排気プレナム
36:排気スタック
40:システム
42:熱交換器
44:排気供給接続
46:排気戻し接続
48:排ガス供給弁
50:排ガス戻し弁
52:排気入口
54:排気出口
56:燃料入口
58:燃料出口
60:ブロワ
62:燃料スキッド
64:排気再循環プレナム
66:再循環入口接続
68:再循環出口接続
70:再循環排気流
72:再循環スロットル弁
80:混合プレナム
82:バッフル
90:燃料迂回プレナム
92:燃料迂回路入口
94:燃料迂回路出口
96:迂回燃料流
98:三方弁
100:温度センサ
102:ウォッベ指数センサ
104:信号
106:制御器
108:制御信号
110:三方弁
Claims (8)
- 排気供給接続を有するタービン排気プレナムと、
前記排気供給接続の下流側に配置された混合プレナムと、
前記混合プレナムの下流側の熱交換器であって、前記混合プレナムと流体連通する排気入口、排気出口、燃料入口、及び燃料出口を有する熱交換器と、
前記熱交換器の前記排気出口の下流側に配置されたブロワと、
前記ブロワの下流側の再循環入口接続、及び前記混合プレナムと流体接続する再循環出口接続を有する排気再循環プレナムと、
を備え、
前記混合プレナムは、前記再循環出口接続の下流側、かつ熱交換器入口の上流側の複数のバッフルを有する、
燃焼器燃料を加熱するシステム。 - 前記再循環入口接続に前記ブロワの下流側に配置された三方弁をさらに含む、請求項1に記載のシステム。
- 前記排気再循環プレナム内で、前記混合プレナムの上流側、かつ前記ブロワの下流側に配置されたスロットル弁をさらに含む、請求項1または2に記載のシステム。
- 前記ブロワと前記タービン排気プレナムとの間に排気戻し接続をさらに含んでいる請求項1から3のいずれかに記載のシステム。
- 前記ブロワと前記排気戻し接続との間に排気戻し弁をさらに含んでいる請求項4に記載のシステム。
- 前記熱交換器への前記燃料入口の上流側の燃料迂回路入口と、前記熱交換器の前記燃料出口の下流側の燃料迂回路出口とを有する燃料迂回プレナムをさらに含む、請求項1から5のいずれかに記載のシステム。
- 前記燃料迂回プレナムの下流側に配置されたウォッベ指数センサをさらに含む、請求項6に記載のシステム。
- 圧縮機と、
前記圧縮機の下流側の燃焼器と、
前記燃焼器の下流側のタービンと、
前記タービンの下流側のタービン排気プレナムと、
請求項1から7のいずれかに記載のシステムと、
を備える、ガス・タービン。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/651,813 | 2012-10-15 | ||
US13/651,813 US9435258B2 (en) | 2012-10-15 | 2012-10-15 | System and method for heating combustor fuel |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014080974A JP2014080974A (ja) | 2014-05-08 |
JP6378477B2 true JP6378477B2 (ja) | 2018-08-22 |
Family
ID=49322247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013208698A Active JP6378477B2 (ja) | 2012-10-15 | 2013-10-04 | 燃焼器燃料を加熱するシステム及び方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9435258B2 (ja) |
EP (1) | EP2719878B1 (ja) |
JP (1) | JP6378477B2 (ja) |
CN (1) | CN103726931B (ja) |
Families Citing this family (10)
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---|---|---|---|---|
US9470145B2 (en) | 2012-10-15 | 2016-10-18 | General Electric Company | System and method for heating fuel in a combined cycle gas turbine |
US9429075B2 (en) * | 2013-01-31 | 2016-08-30 | General Electric Company | Method of operating a fuel heating system |
CN104929780A (zh) * | 2015-06-24 | 2015-09-23 | 中国能建集团装备有限公司北京技术中心 | 燃气轮机尾气利用系统 |
US20180051946A1 (en) * | 2016-08-17 | 2018-02-22 | Hamilton Sundstrand Corporation | Heat exchanger arrangements and related methods |
US10985608B2 (en) | 2016-12-13 | 2021-04-20 | General Electric Company | Back-up power system for a component and method of assembling same |
US11612847B2 (en) * | 2018-01-31 | 2023-03-28 | Global Nuclear Fuel-Americas, Llc | Systems and methods for removing particulates of a fissile material |
US11203977B2 (en) * | 2019-01-17 | 2021-12-21 | Raytheon Technologies Corporation | Excess fuel flow to drive turbine |
US20210062714A1 (en) * | 2019-09-04 | 2021-03-04 | Pratt & Whitney Canada Corp. | Method of operating a gas turbine engine at a low power condition |
US11946415B2 (en) * | 2021-09-09 | 2024-04-02 | General Electric Company | Waste heat recovery system |
US12037943B2 (en) | 2022-10-07 | 2024-07-16 | General Electric Company | Waste heat recovery system |
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-
2012
- 2012-10-15 US US13/651,813 patent/US9435258B2/en active Active
-
2013
- 2013-10-04 JP JP2013208698A patent/JP6378477B2/ja active Active
- 2013-10-07 EP EP13187495.0A patent/EP2719878B1/en active Active
- 2013-10-15 CN CN201310480458.7A patent/CN103726931B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN103726931A (zh) | 2014-04-16 |
CN103726931B (zh) | 2017-04-12 |
EP2719878A2 (en) | 2014-04-16 |
EP2719878A3 (en) | 2017-12-06 |
EP2719878B1 (en) | 2020-02-26 |
JP2014080974A (ja) | 2014-05-08 |
US20140102105A1 (en) | 2014-04-17 |
US9435258B2 (en) | 2016-09-06 |
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