JP4979615B2 - 燃焼器及び燃焼器の燃料供給方法 - Google Patents
燃焼器及び燃焼器の燃料供給方法 Download PDFInfo
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- JP4979615B2 JP4979615B2 JP2008054230A JP2008054230A JP4979615B2 JP 4979615 B2 JP4979615 B2 JP 4979615B2 JP 2008054230 A JP2008054230 A JP 2008054230A JP 2008054230 A JP2008054230 A JP 2008054230A JP 4979615 B2 JP4979615 B2 JP 4979615B2
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- fuel gas
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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
- F23R3/36—Supply of different fuels
-
- 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
- F02C3/22—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 the fuel or oxidant being gaseous at standard temperature and pressure
-
- 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
- F02C7/222—Fuel flow conduits, e.g. manifolds
-
- 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
- F02C7/232—Fuel valves; Draining valves or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/70—Application in combination with
- F05D2220/75—Application in combination with equipment using fuel having a low calorific value, e.g. low BTU fuel, waste end, syngas, biomass fuel or flare gas
-
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00002—Gas turbine combustors adapted for fuels having low heating value [LHV]
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
2 空気圧縮機
3 燃焼器
3a ライナー
4 タービン
6 発電機
8 起動用モーター
10 外筒
11 燃料ガス上流系統
51,51a バーナー
102 燃焼空気
110 燃焼ガス
201 LNG
202 副生ガス
201a,202a 逆止弁
203 三方弁(切替え弁)
204 燃料ガス圧力調節弁
210a,210b,210c,210d,210e 燃料ガス供給系統
210f 副生ガス専用系統
211a,211b,211c,211d,211e,211f 燃料ガス流量調節弁
211fa 燃料ガス遮断弁(開閉弁)
212a〜212f 配管パージ系統
Claims (4)
- 発熱量の異なる2種類の燃料ガスを供給する2つの燃料ガス上流系統と、
2つの該燃料ガス上流系統を合流させる三方弁と、
該三方弁を通じて供給された前記燃料ガスが分岐され、前記燃料ガスを燃焼室に供給する複数の燃料ガス供給系統と、
それぞれの該燃料ガス供給系統に対応し、前記燃料ガス供給系統から供給された燃料ガスを燃焼室に噴出する複数のバーナーと、
前記燃料ガス供給系統と並列に配置された低発熱量燃料の専用系統と、
前記専用系統から供給された低発熱量燃料を燃焼室に噴出する低発熱量燃料の専用バーナーと、
該専用系統に、前記低発熱量燃料の流量を調節する燃料ガス流量調節弁と、該流量調節弁の上流側に設置された遮断弁と、
該燃料ガス流量調節弁の下流側に設置された配管パージ系統とを備えたことを特徴とする燃焼器。 - 発熱量の異なる2種類の燃料ガスを供給する2つの燃料ガス上流系統と、
2つの該燃料ガス上流系統を合流させる三方弁と、
該三方弁を通じて供給された前記燃料ガスの圧力を調節する燃料ガス圧力調節弁と、
該燃料ガス圧力調節弁を通じて供給された前記燃料ガスが分岐され、前記燃料ガスを燃焼室に供給する複数の燃料ガス供給系統と、
それぞれの該燃料ガス供給系統に設置され、燃料ガス流量を調節する燃料ガス流量調節弁と、
それぞれの該燃料ガス供給系統に対応し、前記燃料ガス供給系統から供給された燃料ガスを燃焼室に噴出する複数のバーナーと、
前記燃料ガス供給系統と並列に配置された低発熱量燃料の専用系統と、
前記専用系統から供給された低発熱量燃料を燃焼室に噴出する低発熱量燃料の専用バーナーと、
該専用系統に、前記低発熱量燃料の流量を調節する燃料ガス流量調節弁と、該流量調節弁の上流側に設置された遮断弁と、
該燃料ガス流量調節弁の下流側に設置された配管パージ系統とを備えたことを特徴とする燃焼器。 - 請求項1記載の燃焼器であって、
前記燃料ガスの一つは液化天然ガス(LNG)であり、他の前記燃料ガスはLNGよりも発熱量の低い製油所などで発生するオフガス、あるいは鉄鋼製品の製造過程で発生するコークス炉ガスなど、水素や一酸化炭素を含む混合ガスであることを特徴とする燃焼器。 - 請求項2記載の燃焼器であって、
複数の前記燃料ガス供給系統のうち、1つの前記燃料ガス供給系統は、前記燃料ガス流量調節弁の下流側で分岐された分岐系統と、該分岐系統に設けられた遮断弁とを備えたことを特徴とする燃焼器。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008054230A JP4979615B2 (ja) | 2008-03-05 | 2008-03-05 | 燃焼器及び燃焼器の燃料供給方法 |
| US12/370,236 US8261529B2 (en) | 2008-03-05 | 2009-02-12 | Gas turbine combustor and gaseous fuel supply method for gas turbine combustor |
| EP09002188.2A EP2098785B1 (en) | 2008-03-05 | 2009-02-17 | Gas turbine combustor and gaseous fuel supply method for gas turbine combustor |
| CN2009100042643A CN101526217B (zh) | 2008-03-05 | 2009-02-18 | 燃气轮机及燃烧器的燃料供给方法 |
| HK10100485.0A HK1136025B (en) | 2008-03-05 | 2010-01-15 | Gas turbine combustor and gaseous fuel supply method for gas turbine combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008054230A JP4979615B2 (ja) | 2008-03-05 | 2008-03-05 | 燃焼器及び燃焼器の燃料供給方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009210200A JP2009210200A (ja) | 2009-09-17 |
| JP4979615B2 true JP4979615B2 (ja) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008054230A Active JP4979615B2 (ja) | 2008-03-05 | 2008-03-05 | 燃焼器及び燃焼器の燃料供給方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8261529B2 (ja) |
| EP (1) | EP2098785B1 (ja) |
| JP (1) | JP4979615B2 (ja) |
| CN (1) | CN101526217B (ja) |
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- 2009-02-17 EP EP09002188.2A patent/EP2098785B1/en active Active
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| US8261529B2 (en) | 2012-09-11 |
| CN101526217B (zh) | 2011-06-01 |
| CN101526217A (zh) | 2009-09-09 |
| US20090223226A1 (en) | 2009-09-10 |
| HK1136025A1 (en) | 2010-06-18 |
| JP2009210200A (ja) | 2009-09-17 |
| EP2098785A3 (en) | 2016-05-11 |
| EP2098785A2 (en) | 2009-09-09 |
| EP2098785B1 (en) | 2018-11-28 |
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