JP5101642B2 - 低btu燃料燃焼の複合サイクル・パワー・プラントの性能加熱による最適化 - Google Patents
低btu燃料燃焼の複合サイクル・パワー・プラントの性能加熱による最適化 Download PDFInfo
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- JP5101642B2 JP5101642B2 JP2010026027A JP2010026027A JP5101642B2 JP 5101642 B2 JP5101642 B2 JP 5101642B2 JP 2010026027 A JP2010026027 A JP 2010026027A JP 2010026027 A JP2010026027 A JP 2010026027A JP 5101642 B2 JP5101642 B2 JP 5101642B2
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- 238000010438 heat treatment Methods 0.000 title claims description 39
- 238000002485 combustion reaction Methods 0.000 title claims description 35
- 239000000446 fuel Substances 0.000 title claims description 18
- 238000005457 optimization Methods 0.000 title description 3
- 239000007789 gas Substances 0.000 claims description 160
- 239000002737 fuel gas Substances 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 33
- 239000006227 byproduct Substances 0.000 claims description 22
- 239000000571 coke Substances 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 21
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 19
- 239000003546 flue gas Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Classifications
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- 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
-
- 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
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- 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
-
- 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
- F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/1807—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines
- F22B1/1815—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines using the exhaust gases of gas-turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/1838—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines the hot gas being under a high pressure, e.g. in chemical installations
- F22B1/1846—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines the hot gas being under a high pressure, e.g. in chemical installations the hot gas being loaded with particles, e.g. waste heat boilers after a coal gasification plant
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- 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
- Y02E20/14—Combined heat and power generation [CHP]
-
- 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]
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- 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)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
Claims (10)
- 低BTU燃料による複合サイクル・パワー・プラント(200)であって、
副生排ガスを混合するガス混合ユニット(205)と、
ガス混合ユニット(205)に結合され、副生排ガスの混合物を加圧する燃料ガス圧縮機(215)と、
燃料ガス圧縮機(215)から出た、高炉ガス(BFG)およびコーク炉ガス(COG)を含む副生排ガスの加圧混合物によって燃料供給されるガス・タービン(235)であって、圧縮機(240)と、圧縮機(240)から出た空気と燃料ガス圧縮機(215)から出た副生排ガスの加圧混合物とを受け取ってそれらの燃焼を図る燃焼器(245)と、圧縮機(240)から出た空気と燃料ガス圧縮機(215)から出た副生排ガスの加圧混合物との燃焼から発生した高温ガスを膨張させるタービン(250)と、を備えるガス・タービン(235)と、
副生排ガスの分流部分とガス・タービン圧縮機(240)から出た圧縮空気流のブリード・オフとを受け取ってそれらの燃焼を図る燃焼加熱ユニット(280)であって、燃焼加熱ユニット(280)内での副生排ガスの分流部分と圧縮空気流のブリード・オフとの燃焼によって、高温煙道ガス(285)が生成される燃焼加熱ユニット(280)と、
燃料ガス圧縮機(215)から出た副生排ガスの加圧混合物を、燃焼加熱ユニット(280)から生成された高温煙道ガス(285)を用いて、ガス・タービン燃焼器(245)に入る前に加熱する性能加熱ユニット(290)と、を備え、
前記燃焼加熱ユニット(280)によって受け取られる前記副生排ガスの分流部分は高炉ガスの一部を含み、
前記性能加熱ユニット(290)から出た排気ガスが、前記ガス・タービン(250)から出た排気ガスと混合される、
低BTU燃料による複合サイクル・パワー・プラント(200)。 - 前記燃料ガス圧縮機(215)は、多段の燃料ガス圧縮機であって、各段の間に少なくとも1つの中間冷却ユニット(230)が配置された多段の燃料ガス圧縮機を備える請求項1に記載の複合サイクル・パワー・プラント(200)。
- 前記性能加熱ユニット(290)は熱交換器を含む請求項1に記載の複合サイクル・パワー・プラント(200)。
- 前記ガス・タービン(250)から排気ガスを受ける熱回収蒸気発生器(165)を含む請求項1に記載の複合サイクル・パワー・プラント(200)。
- 高炉ガス火力複合サイクル・パワー・プラント(200)であって、
高炉ガスとコーク炉ガスとを混合するガス混合ユニット(205)と、
ガス混合ユニット(205)に結合され、高炉ガスとコーク炉ガスとの混合物を加圧する燃料ガス圧縮機(215)と、
燃料ガス圧縮機(215)から出た高炉ガスおよびコーク炉ガスの加圧混合物によって燃料供給されるガス・タービン(235)であって、圧縮機(240)と、圧縮機(240)から出た空気と燃料ガス圧縮機(215)から出た高炉ガスおよびコーク炉ガスの加圧混合物とを受け取ってそれらの燃焼を図る燃焼器(245)と、圧縮機(240)から出た空気と燃料ガス圧縮機(215)から出た高炉ガスおよびコーク炉ガスの加圧混合物との燃焼から発生した高温ガスを膨張させるタービン(250)と、を備えるガス・タービン(235)と、
高炉ガスの分流部分とガス・タービン圧縮機(240)から出た圧縮空気流のブリード・オフとを受け取ってそれらの燃焼を図る燃焼加熱ユニット(280)であって、燃焼加熱ユニット(280)内での高炉ガスの分流部分と圧縮空気流のブリード・オフとの燃焼によって高温煙道ガス(285)が生成される燃焼加熱ユニット(280)と、
燃料ガス圧縮機(215)から出た高炉ガスおよびコーク炉ガスの加圧混合物を、燃焼加熱ユニット(280)から生成された高温煙道ガス(285)を用いて、ガス・タービン燃焼器(245)に入る前に加熱する性能加熱ユニット(290)と、を備え、
前記性能加熱ユニット(290)から出た排気ガスが、前記タービン(250)から出た排気ガスと混合される、高炉ガス火力複合サイクル・パワー・プラント(200)。 - 燃料ガス圧縮機(215)は、多段の燃料ガス圧縮機(220および225)であって、各段の間に少なくとも1つの中間冷却ユニット(230)が配置された多段の燃料ガス圧縮機を備える請求項5に記載の高炉ガス複合サイクル・パワー・プラント(200)。
- 前記性能加熱ユニット(290)は熱交換器を含む請求項5に記載の複合サイクル・パワー・プラント(200)。
- ガス・タービン(250)から出た排気ガスを受け取る熱回収蒸気発生器(265)をさらに備える請求項5に記載の高炉ガス複合サイクル・パワー・プラント(200)。
- 高炉ガス複合サイクル・パワー・プラント(200)において用いる低BTU燃料の温度を上昇させる方法であって、
高炉ガスとコーク炉ガスとを混合することと、
高炉ガスとコーク炉ガスとの混合物を加圧することと、
高炉ガスの分流部分とガス・タービン圧縮機(240)から出た圧縮空気流のブリード・オフとを燃焼加熱してそれらの燃焼を図ることと、
高炉ガスとコーク炉ガスとの加圧混合物を、高炉ガスの分流部分と圧縮空気流のブリード・オフとの燃焼から生成された高温煙道ガス(285)を用いて、ガス・タービン燃焼器(245)に供給する前に性能加熱することと、
前記性能加熱ユニット(290)から出た排気ガスを、前記タービン(250)から出た排気ガスと混合することと、
を含む方法。 - 前記ガス・タービン(250)から出た排気ガスを熱回収蒸気発生器(265)に供給することをさらに備える請求項9に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/369,180 | 2009-02-11 | ||
US12/369,180 US8117821B2 (en) | 2009-02-11 | 2009-02-11 | Optimization of low-BTU fuel-fired combined-cycle power plant by performance heating |
Publications (3)
Publication Number | Publication Date |
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JP2010185454A JP2010185454A (ja) | 2010-08-26 |
JP2010185454A5 JP2010185454A5 (ja) | 2012-07-26 |
JP5101642B2 true JP5101642B2 (ja) | 2012-12-19 |
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JP2010026027A Expired - Fee Related JP5101642B2 (ja) | 2009-02-11 | 2010-02-09 | 低btu燃料燃焼の複合サイクル・パワー・プラントの性能加熱による最適化 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8117821B2 (ja) |
EP (1) | EP2218888A2 (ja) |
JP (1) | JP5101642B2 (ja) |
CN (1) | CN101806247B (ja) |
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US8677729B2 (en) * | 2011-10-25 | 2014-03-25 | General Electric Company | System for heating a fuel |
US9377202B2 (en) | 2013-03-15 | 2016-06-28 | General Electric Company | System and method for fuel blending and control in gas turbines |
US9382850B2 (en) | 2013-03-21 | 2016-07-05 | General Electric Company | System and method for controlled fuel blending in gas turbines |
CN104075344B (zh) | 2013-03-25 | 2016-07-06 | 通用电气公司 | 用低热值燃料启动和运作燃气轮机的燃料喷嘴系统和方法 |
CN103670712B (zh) * | 2013-12-13 | 2017-01-04 | 中国大唐集团科学技术研究院有限公司 | 一种燃气轮机发电系统 |
US20160273396A1 (en) * | 2015-03-19 | 2016-09-22 | General Electric Company | Power generation system having compressor creating excess air flow and heat exchanger therefor |
US9828887B2 (en) * | 2015-03-19 | 2017-11-28 | General Electric Company | Power generation system having compressor creating excess air flow and turbo-expander to increase turbine exhaust gas mass flow |
CN107869391A (zh) * | 2016-09-23 | 2018-04-03 | 熵零技术逻辑工程院集团股份有限公司 | 一种零排热发动机 |
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JP7067349B2 (ja) * | 2018-08-02 | 2022-05-16 | 三浦工業株式会社 | 副生ガス利用システム |
US11091415B2 (en) | 2019-02-08 | 2021-08-17 | Lanzatech, Inc. | Process for recovering close boiling products |
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2009
- 2009-02-11 US US12/369,180 patent/US8117821B2/en not_active Expired - Fee Related
-
2010
- 2010-02-05 EP EP10152845A patent/EP2218888A2/en not_active Withdrawn
- 2010-02-09 JP JP2010026027A patent/JP5101642B2/ja not_active Expired - Fee Related
- 2010-02-11 CN CN2010101271356A patent/CN101806247B/zh not_active Expired - Fee Related
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CN101806247A (zh) | 2010-08-18 |
US8117821B2 (en) | 2012-02-21 |
US20100199683A1 (en) | 2010-08-12 |
EP2218888A2 (en) | 2010-08-18 |
JP2010185454A (ja) | 2010-08-26 |
CN101806247B (zh) | 2013-06-19 |
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