JP2015502479A - ハイブリッド化石燃料および太陽熱超臨界二酸化炭素発電システムおよび方法 - Google Patents
ハイブリッド化石燃料および太陽熱超臨界二酸化炭素発電システムおよび方法 Download PDFInfo
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- 229910002092 carbon dioxide Inorganic materials 0.000 title abstract 3
- 239000001569 carbon dioxide Substances 0.000 title abstract 3
- 239000002803 fossil fuel Substances 0.000 title description 2
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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
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/05—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly characterised by the type or source of heat, e.g. using nuclear or solar energy
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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
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/05—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly characterised by the type or source of heat, e.g. using nuclear or solar energy
- F02C1/06—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly characterised by the type or source of heat, e.g. using nuclear or solar energy using reheated exhaust gas
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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
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/08—Semi-closed cycles
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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
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/10—Closed cycles
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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
- F02C3/34—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G6/00—Devices for producing mechanical power from solar energy
- F03G6/02—Devices for producing mechanical power from solar energy using a single state working fluid
- F03G6/04—Devices for producing mechanical power from solar energy using a single state working fluid gaseous
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G6/00—Devices for producing mechanical power from solar energy
- F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
- F03G6/064—Devices for producing mechanical power from solar energy with solar energy concentrating means having a gas turbine cycle, i.e. compressor and gas turbine combination
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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
- Y02E10/00—Energy generation through renewable energy sources
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- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
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- Engine Equipment That Uses Special Cycles (AREA)
- Carbon And Carbon Compounds (AREA)
- Fuel Cell (AREA)
Abstract
Description
種々の実施形態への言及を通して、以後、さらに詳細に本発明を記載する。これらの実施形態は、この開示が十分且つ完全であり、当業者に本発明の範囲を十分に伝えるよう、提供される。本発明は異なる形態で具体化され得るし、本明細書中に記述される実施形態に限定されるよう意図されるべきでない;むしろ、これらの実施形態は、この開示が適用可能な法的要件を満たすよう、提供される。本明細書中で、ならびに添付の特許請求の範囲で用いられる場合、単数形「1つの(a)」、「1つの(an)」、「その(the)」は、そうでないことが明らかに示されない限り、複数の指示物を包含する。
Claims (36)
- 発電方法であって、以下の:
一次燃焼室からのCO2含有流をタービンに通して、CO2含有流を膨張させて、発電し、CO2を含むタービン排気流を生じること;
熱交換器中でCO2を含むタービン排気流を冷却して、冷却タービン排気流を生成すること;
冷却タービン排気流からのCO2を加圧して、加圧CO2含有流を生成すること;
熱交換器中で加圧CO2含有流を加熱すること;
ソーラーヒーターで加圧CO2含有流をさらに加熱すること;そして
加圧およびソーラー加熱CO2含有流を一次燃焼室に通すこと
を包含する方法。 - 前記タービンに進入する前記CO2含有流が約150bar(15MPa)以上の圧力である請求項1記載の方法。
- 前記タービンに進入する前記CO2含有流が約500℃以上の温度である請求項1記載の方法。
- 前記タービンに進入する前記CO2含有流の圧力対CO2を含むタービン排気流の圧力比率が約12以下である請求項1記載の方法。
- CO2含有流を加圧する前記ステップが、前記流れを複数の加圧段階に通すことを包含する請求項1記載の方法。
- 2つの加圧段階の間に前記CO2含有流を冷却することをさらに包含する請求項5記載の方法。
- 前記加圧CO2含有流の一部分が、前記加圧ステップ後およびソーラーヒーターにより加熱される前に補助熱で加熱される請求項1記載の方法。
- 前記補助熱が空気分離プラントからの圧縮の熱を含む請求項7記載の方法。
- 前記ソーラーヒーターからの前記加圧およびソーラー加熱CO2含有流を、一次燃焼室に通す前に、燃焼加熱器に通すことをさらに包含する請求項1記載の方法。
- 前記タービンに通される前記加圧およびソーラー加熱CO2含有流が1つ以上の燃焼生成物をさらに含むよう、酸素および前記CO2含有流の存在下で一次燃焼室中で炭素質燃料を燃焼させることをさらに包含する請求項1記載の方法。
- 前記燃焼生成物のうちの1つ以上を前記CO2から分離することにより、分離器中の前記熱交換器からの前記冷却タービン排気流を精製することをさらに包含する請求項10記載の方法。
- 前記炭素質燃料が液体または気体である請求項10記載の方法。
- 前記燃料が部分的に酸化された燃焼生成物の流れを含む請求項10記載の方法。
- 部分的酸化燃焼室中でO2およびCO2の存在下で固形燃料を燃焼させることをさらに包含する請求項13記載の方法であって、前記固形燃料が単に部分的に酸化されて、不燃性構成成分、CO2、ならびにH2、CO、CH4、H2SおよびNH3のうちの1つ以上を含む部分的酸化燃焼生成物流を生じるような比率で、前記固形燃料、O2およびCO2が提供される方法。
- 前記部分酸化燃焼生成物流の温度が、前記流中の前記不燃性構成成分のすべてが固体粒子の形態であるほど十分に低いような比率で、前記固形燃料、O2およびCO2が提供される請求項14記載の方法。
- 部分的酸化燃焼生成物流を1つ以上のフィルターに通すことをさらに包含する請求項14記載の方法。
- 前記固形燃料が、石炭、褐炭、バイオマスまたは石油コークスを含む請求項11記載の方法。
- 前記固形燃料が微粒子形態であり、そしてCO2でスラリー化される請求項17記載の方法。
- 前記一次燃焼室での燃焼の熱が、前記ソーラーヒーターを通過する前記加圧CO2含有流を加熱するためにソーラーヒーターから利用可能な熱と反比例関係であるように、一次燃焼室に提供される炭素質燃料および酸素の量が制御される請求項10記載の方法。
- 前記ソーラーヒーターから利用可能な熱の量が、単一太陽周期の間、10%より大きく変化する請求項19記載の方法。
- 前記タービンに通される前記CO2含有流の温度が単一太陽周期の間10%未満変化するよう、前記燃焼室に提供される炭素質燃料および酸素の量が制御される請求項20記載の方法。
- ソーラーヒーターにより最初に加熱されずに、前記加圧CO2含有流の第一部分がソーラー加熱ステップに続き、そして前記加圧CO2含有流の第二部分が一次燃焼室に進むよう、ソーラーヒーターでの加熱前に、熱交換器を出る前記加圧CO2含有流を分割することをさらに包含する請求項1記載の方法。
- 前記ソーラーヒーターが前記CO2含有流を約500℃以上の温度に加熱する請求項1記載の方法。
- 前記ソーラーヒーターがCO2含有流により加熱される請求項1記載の方法。
- 前記発電が、少なくとも60%の低位発熱量における総合効率で達成される請求項1記載の方法。
- 以下の:
ソーラーヒーター;
前記ソーラーヒーターと流体連絡する一次燃焼室;
前記一次燃焼室と流体連絡する発電用タービン;
前記発電用タービンおよび前記ソーラーヒーターと流体連絡する熱交換器;ならびに
前記熱交換器と流体連絡する少なくとも1つの圧縮機
を包含する発電システム。 - 前記ソーラーヒーターと前記一次燃焼室との間に配置され、それらと流体連絡する燃焼ヒーターをさらに含む請求項26記載の発電システム。
- 前記熱交換器と前記少なくとも1つの圧縮機との間に配置され、それらと流体連絡する分離器をさらに含む請求項26記載の発電システム。
- 空気分離プラントをさらに含む請求項26記載のシステム。
- 前記空気分離プラントが断熱主要圧縮機およびブースター圧縮機を含む極低温空気分離プラントである請求項29記載のシステム。
- 前記熱交換器が一連の2つ以上の熱交換ユニットを含む請求項26記載のシステム。
- 前記一次燃焼室の入口と流体連絡する出口を有する部分的酸化燃焼室をさらに含む請求項26記載のシステム。
- 前記部分的酸化燃焼室の前記出口と前記一次燃焼室の前記入口との間に配置され、流体連絡するフィルターをさらに含む請求項32記載のシステム。
- 前記熱交換器のホットエンド出口から下流に配置され、流体連絡するスプリッターをさらに含む請求項32記載のシステムであって、前記スプリッターが、前記部分的酸化燃焼室と流体連絡する第一出口および前記ソーラーヒーターと流体連絡する第二出口を有するシステム。
- 前記熱交換器のホットエンド出口から下流に配置され、流体連絡するスプリッターをさらに含む請求項26記載のシステムであって、前記スプリッターが、前記一次燃焼室と流体連絡する第一出口および前記ソーラーヒーターと流体連絡する第二出口を有するシステム。
- 前記熱交換器のホットエンド出口から下流に配置され、流体連絡するフローバルブをさらに含む請求項26記載のシステムであって、前記フローバルブが前記一次燃焼室と流体連絡する第一出口および前記ソーラーヒーターと流体連絡する第二出口を有し、前記フローバルブが、前記ソーラーヒーターと前記第一燃焼室との間の代替流に適合されるシステム。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161558907P | 2011-11-11 | 2011-11-11 | |
US61/558,907 | 2011-11-11 | ||
US201261596203P | 2012-02-07 | 2012-02-07 | |
US61/596,203 | 2012-02-07 | ||
US13/672,312 | 2012-11-08 | ||
US13/672,312 US20130118145A1 (en) | 2011-11-11 | 2012-11-08 | Hybrid fossil fuel and solar heated supercritical carbon dioxide power generating system and method |
PCT/US2012/064397 WO2013071069A2 (en) | 2011-11-11 | 2012-11-09 | Hybrid fossil fuel and solar heated supercritical carbon dioxide power generating system and method |
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JP2015502479A true JP2015502479A (ja) | 2015-01-22 |
JP6209522B2 JP6209522B2 (ja) | 2017-10-04 |
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- 2012-11-09 ES ES12791636.9T patent/ES2573142T3/es active Active
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- 2012-11-09 EP EP15194074.9A patent/EP3006732B1/en active Active
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- 2012-11-09 PL PL12791636.9T patent/PL2780589T3/pl unknown
- 2012-11-09 JP JP2014541316A patent/JP6209522B2/ja active Active
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AU2012335554A1 (en) | 2014-07-03 |
CA2854896A1 (en) | 2013-05-16 |
EP3006732A1 (en) | 2016-04-13 |
JP6209522B2 (ja) | 2017-10-04 |
EP3006732B1 (en) | 2019-04-10 |
WO2013071069A3 (en) | 2014-01-16 |
IN2014KN01082A (ja) | 2015-10-09 |
EP2780589B1 (en) | 2016-02-24 |
MX343134B (es) | 2016-10-26 |
EP2780589A2 (en) | 2014-09-24 |
ES2573142T3 (es) | 2016-06-06 |
KR20140099272A (ko) | 2014-08-11 |
BR112014011344A2 (pt) | 2017-05-09 |
MX2014005677A (es) | 2014-08-27 |
US20130118145A1 (en) | 2013-05-16 |
PL2780589T3 (pl) | 2016-10-31 |
WO2013071069A2 (en) | 2013-05-16 |
CN104169578B (zh) | 2017-06-09 |
EA032245B1 (ru) | 2019-04-30 |
HK1200896A1 (en) | 2015-08-14 |
AU2012335554B2 (en) | 2016-06-23 |
ES2725894T3 (es) | 2019-09-30 |
US20190153937A1 (en) | 2019-05-23 |
PL3006732T3 (pl) | 2019-10-31 |
KR101976439B1 (ko) | 2019-05-09 |
CN104169578A (zh) | 2014-11-26 |
EA201400564A1 (ru) | 2014-11-28 |
CA2854896C (en) | 2020-04-07 |
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