ES2174682B2 - TECHNOLOGICAL UPDATE EQUIPMENT TO REDUCE THE FOSSIL FUEL CONSUMPTION OF AN ENERGY GENERATING CENTER THAT USES INCIDENT SOLAR RADIATION. - Google Patents
TECHNOLOGICAL UPDATE EQUIPMENT TO REDUCE THE FOSSIL FUEL CONSUMPTION OF AN ENERGY GENERATING CENTER THAT USES INCIDENT SOLAR RADIATION.Info
- Publication number
- ES2174682B2 ES2174682B2 ES009902009A ES9902009A ES2174682B2 ES 2174682 B2 ES2174682 B2 ES 2174682B2 ES 009902009 A ES009902009 A ES 009902009A ES 9902009 A ES9902009 A ES 9902009A ES 2174682 B2 ES2174682 B2 ES 2174682B2
- Authority
- ES
- Spain
- Prior art keywords
- auxiliary
- boiler
- solar radiation
- fossil fuel
- compressed air
- 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.)
- Expired - Fee Related
Links
- 239000002803 fossil fuel Substances 0.000 title abstract 3
- 230000005855 radiation Effects 0.000 title abstract 3
- 239000003570 air Substances 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 4
- 239000012080 ambient air Substances 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- F02C7/08—Heating air supply before combustion, e.g. by exhaust gases
-
- 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
- F01K21/00—Steam engine plants not otherwise provided for
- F01K21/04—Steam engine plants not otherwise provided for using mixtures of steam and gas; Plants generating or heating steam by bringing water or steam into direct contact with hot gas
- F01K21/047—Steam engine plants not otherwise provided for using mixtures of steam and gas; Plants generating or heating steam by bringing water or steam into direct contact with hot gas having at least one combustion gas turbine
-
- 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
- F01K23/067—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 the combustion heat coming from a gasification or pyrolysis process, e.g. coal gasification
-
- 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
-
- 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
-
- 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
-
- 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
- F03G6/065—Devices for producing mechanical power from solar energy with solar energy concentrating means having a Rankine cycle
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
-
- 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]
-
- 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]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
Abstract
El equipo de actualización tecnológica incluye una unidad de turbina de gas auxiliar con un compresor auxiliar para comprimir el aire ambiente, un colector solar que recibe el aire comprimido para calentar el mismo y una turbina auxiliar acoplada al compresor auxiliar y a un generador auxiliar para expandir el aire comprimido calentado y controlar el compresor auxiliar y el generador auxiliar. Cuando se puede disponer de radiación solar incidente, un control de flujo suministra de forma selectiva los gases de escape calientes desde el equipo de actualización tecnológica hacia una caldera alimentada con combustible fósil convencional. La caldera posee elementos en espiral de intercambio de calor en los que se vaporiza agua que se suministra a una turbina de vapor para controlar un generador de vapor expandido, que se condensa y es devuelto expandido a la caldera. Cuando no se puede disponer de radiación solar incidente, el control de flujo suministra a la caldera gases calientes desde una unidad de turbina de gas primaria que incluye un compresor primario que comprime el aire ambiente, y un dispositivo de combustión que recibe el aire comprimido para quemar combustible fósil y calentar el aire comprimido.The technological update equipment includes an auxiliary gas turbine unit with an auxiliary compressor to compress the ambient air, a solar collector that receives the compressed air to heat it and an auxiliary turbine coupled to the auxiliary compressor and an auxiliary generator to expand the Heated compressed air and control the auxiliary compressor and auxiliary generator. When incident solar radiation is available, a flow control selectively supplies the hot exhaust gases from the technology update equipment to a boiler fueled with conventional fossil fuel. The boiler has spiral heat exchange elements in which water that is supplied to a steam turbine is vaporized to control an expanded steam generator, which condenses and is returned expanded to the boiler. When incident solar radiation cannot be available, the flow control supplies the boiler with hot gases from a primary gas turbine unit that includes a primary compressor that compresses the ambient air, and a combustion device that receives the compressed air for burn fossil fuel and heat compressed air.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200201656A ES2209626B2 (en) | 1999-06-21 | 1999-09-09 | APPARATUS AND METHOD FOR GENERATING ENERGY USING SYNTHETIC GAS. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/150,665 US6237337B1 (en) | 1998-09-10 | 1998-09-10 | Retrofit equipment for reducing the consumption of fossil fuel by a power plant using solar insolation |
US09/336,585 US6510695B1 (en) | 1999-06-21 | 1999-06-21 | Method of and apparatus for producing power |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2174682A1 ES2174682A1 (en) | 2002-11-01 |
ES2174682B2 true ES2174682B2 (en) | 2003-06-16 |
Family
ID=26847911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES009902009A Expired - Fee Related ES2174682B2 (en) | 1998-09-10 | 1999-09-09 | TECHNOLOGICAL UPDATE EQUIPMENT TO REDUCE THE FOSSIL FUEL CONSUMPTION OF AN ENERGY GENERATING CENTER THAT USES INCIDENT SOLAR RADIATION. |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU761301B2 (en) |
ES (1) | ES2174682B2 (en) |
IL (2) | IL131777A (en) |
IT (1) | IT1314669B1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1113519B (en) * | 1977-03-22 | 1986-01-20 | Snam Progetti | PROCEDURE FOR THE PRODUCTION OF ELECTRICITY THROUGH THE USE OF SOLAR ENERGY |
DE4126038A1 (en) * | 1991-08-06 | 1993-02-11 | Siemens Ag | Gas and steam turbine plant with solar heated steam generator - has additional combustion chamber in exhaust gas line from gas turbine |
WO1995011371A1 (en) * | 1993-10-21 | 1995-04-27 | Compañia Sevillana De Electricidad, S.A. | Method for improving electric plants of combined cycle with solar support |
US5417052A (en) * | 1993-11-05 | 1995-05-23 | Midwest Research Institute | Hybrid solar central receiver for combined cycle power plant |
DE4447591C2 (en) * | 1994-05-20 | 1998-04-09 | Steinmueller Gmbh L & C | Solar system for generating steam using concentrated solar radiation |
DE19651645C2 (en) * | 1996-12-12 | 2002-10-24 | Deutsch Zentr Luft & Raumfahrt | Process for using solar energy in a gas and steam power plant and gas and steam power plant |
DE19652349C2 (en) * | 1996-12-17 | 1999-04-22 | Reinhard Prof Dr Tech Leithner | Solar and low-temperature combined heating system Solico |
-
1999
- 1999-09-07 IL IL131777A patent/IL131777A/en not_active IP Right Cessation
- 1999-09-09 ES ES009902009A patent/ES2174682B2/en not_active Expired - Fee Related
- 1999-09-10 AU AU47527/99A patent/AU761301B2/en not_active Ceased
- 1999-09-10 IT IT1999TO000771 patent/IT1314669B1/en active
-
2006
- 2006-11-02 IL IL179037A patent/IL179037A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
IL131777A0 (en) | 2001-03-19 |
AU761301B2 (en) | 2003-06-05 |
IL179037A0 (en) | 2007-03-08 |
ES2174682A1 (en) | 2002-11-01 |
IT1314669B1 (en) | 2002-12-31 |
ITTO990771A1 (en) | 2001-03-10 |
ITTO990771A0 (en) | 1999-09-10 |
AU4752799A (en) | 2000-03-16 |
IL131777A (en) | 2006-12-31 |
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