JP2017061928A5 - - Google Patents
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- Publication number
- JP2017061928A5 JP2017061928A5 JP2016178123A JP2016178123A JP2017061928A5 JP 2017061928 A5 JP2017061928 A5 JP 2017061928A5 JP 2016178123 A JP2016178123 A JP 2016178123A JP 2016178123 A JP2016178123 A JP 2016178123A JP 2017061928 A5 JP2017061928 A5 JP 2017061928A5
- Authority
- JP
- Japan
- Prior art keywords
- volume
- fuel
- liquid fuel
- conduit
- gas
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 description 293
- 239000007789 gas Substances 0.000 description 191
- 239000007788 liquid Substances 0.000 description 187
- 238000011010 flushing procedure Methods 0.000 description 143
- 238000000034 method Methods 0.000 description 28
- 238000002347 injection Methods 0.000 description 25
- 239000007924 injection Substances 0.000 description 25
- 238000002485 combustion reaction Methods 0.000 description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 16
- 239000012530 fluid Substances 0.000 description 14
- 238000010926 purge Methods 0.000 description 12
- 230000004044 response Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000003345 natural gas Substances 0.000 description 8
- 239000000567 combustion gas Substances 0.000 description 7
- 239000000571 coke Substances 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000010763 heavy fuel oil Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 201000004059 subependymal giant cell astrocytoma Diseases 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/862,374 US10247110B2 (en) | 2015-09-23 | 2015-09-23 | Method and system for reliable gas to liquid transfer |
| US14/862,374 | 2015-09-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017061928A JP2017061928A (ja) | 2017-03-30 |
| JP2017061928A5 true JP2017061928A5 (https=) | 2021-05-06 |
| JP6877925B2 JP6877925B2 (ja) | 2021-05-26 |
Family
ID=57218668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016178123A Active JP6877925B2 (ja) | 2015-09-23 | 2016-09-13 | 気体から液体への信頼できる切り替えのための方法及びシステム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10247110B2 (https=) |
| EP (1) | EP3147484B1 (https=) |
| JP (1) | JP6877925B2 (https=) |
| CN (1) | CN106988890B (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014212824A1 (de) * | 2014-07-02 | 2016-01-07 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Spülen und/oder Sperren wenigstens eines Brenners einer Gasturbinenanlage |
| US11555456B2 (en) | 2019-07-24 | 2023-01-17 | Pratt & Whitney Canada Corp. | Fuel delivery system and method |
| FR3126025B1 (fr) * | 2021-08-03 | 2025-02-14 | Safran | Système de conditionnement de carburant pour alimenter une turbomachine d’aéronef, aéronef et procédé d’utilisation |
| EP4163481B1 (en) * | 2021-09-17 | 2023-11-01 | Rolls-Royce plc | Fuel delivery system |
| US11898491B1 (en) * | 2022-07-21 | 2024-02-13 | Rtx Corporation | Water pressure and quantity monitoring for hydrogen steam injected and inter-cooled turbine engine |
| US12535039B2 (en) | 2024-01-11 | 2026-01-27 | General Electric Company | Methods and apparatus to regulate a gaseous fuel system |
| WO2025264222A1 (en) * | 2024-06-20 | 2025-12-26 | Ge Vernova Infrastructure Technology Llc | Fuel flush system and method |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB719996A (en) | 1951-11-24 | 1954-12-08 | Gen Electric | Improvements in and relating to dual liquid fuel systems |
| US3878678A (en) * | 1973-08-20 | 1975-04-22 | Gen Motors Corp | Gas turbine fuel system |
| FR2501290B1 (fr) * | 1981-03-06 | 1985-11-08 | Snecma | Limiteur d'acceleration pour turbomachine |
| JPS6329029A (ja) * | 1986-07-23 | 1988-02-06 | Hitachi Ltd | ガスタ−ビンの運転方法 |
| US5490387A (en) * | 1994-05-25 | 1996-02-13 | Coltec Industries Inc | Flame-out resistant fuel pumping system |
| DE19647492A1 (de) * | 1996-11-16 | 1998-05-20 | Abb Research Ltd | Verfahren und Vorrichtung zur Speisung einer Gasturbine sowohl mit flüssigen wie auch mit gasförmigen Brennstoffen |
| DE59810159D1 (de) * | 1998-02-26 | 2003-12-18 | Alstom Switzerland Ltd | Verfahren zum sicheren Entfernen von Flüssigbrennstoff aus dem Brennstoffsystem einer Gasturbine sowie Vorrichtung zur Durchführung des Verfahrens |
| EP1199453A3 (en) | 1998-05-08 | 2003-01-22 | Mitsubishi Heavy Industries, Ltd. | Gas turbine fuel nozzle wash system |
| EP1730445B1 (de) * | 2004-03-31 | 2009-05-13 | Alstom Technology Ltd | Verfahren zum Betreiben einer Wärmekraftmaschine, Vorzugsweise einer Gasturbinenanlage |
| US7340939B2 (en) * | 2004-08-25 | 2008-03-11 | Jansen's Aircraft Systems Controls, Inc. | Emissions sampling valve |
| JP4775643B2 (ja) * | 2006-06-06 | 2011-09-21 | 株式会社Ｉｈｉ | ガスタービンの燃料切替装置及び方法 |
| US7681401B2 (en) | 2006-08-24 | 2010-03-23 | General Electric Company | Methods and systems for operating a gas turbine |
| JP2008136929A (ja) | 2006-12-01 | 2008-06-19 | Mitsubishi Heavy Ind Ltd | ノズル洗浄装置 |
| US20090165435A1 (en) * | 2008-01-02 | 2009-07-02 | Michal Koranek | Dual fuel can combustor with automatic liquid fuel purge |
| US8783007B2 (en) * | 2010-05-04 | 2014-07-22 | General Electric Company | Liquid fuel system and method |
| US9103285B2 (en) * | 2011-01-03 | 2015-08-11 | General Electric Company | Purge system, system including a purge system, and purge method |
| US9650955B2 (en) * | 2011-11-10 | 2017-05-16 | General Electric Company | System for purging gas fuel circuit for a gas turbine engine |
| US20130199576A1 (en) * | 2012-02-06 | 2013-08-08 | General Electric Company | System and method to clear a liquid fuel supply line |
| FI123618B (en) * | 2012-05-11 | 2013-08-15 | Waertsilae Finland Oy | A method for operating a dual fuel engine |
| US10156192B2 (en) * | 2012-10-05 | 2018-12-18 | General Electric Company | Gas turbine engine with a multiple fuel delivery system |
| US9718075B2 (en) * | 2014-06-12 | 2017-08-01 | United Technologies Corporation | Suspension plasma injector system and method of flushing the system |
| FR3030629B1 (fr) * | 2014-12-23 | 2017-02-03 | Ge Energy Products France Snc | Installation et procede d'alimentation d'une chambre de combustion ayant une cavite ventilee par air chaud de purge |
-
2015
- 2015-09-23 US US14/862,374 patent/US10247110B2/en active Active
-
2016
- 2016-09-13 JP JP2016178123A patent/JP6877925B2/ja active Active
- 2016-09-22 EP EP16190181.4A patent/EP3147484B1/en active Active
- 2016-09-23 CN CN201610843646.5A patent/CN106988890B/zh active Active
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