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1. ES2279658 - Electricity generation using solar energy and thermal energy from biomass involves generating electricity from collected solar energy and thermal energy caused by combustion of biomass using water vapor cycle produced and supplied by boiler

Office
Spain
Application Number 200401807
Application Date 22.07.2004
Publication Number 2279658
Publication Date 16.08.2007
Publication Kind B1
IPC
F03G 6/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
GSPRING, WEIGHT, INERTIA, OR LIKE MOTORS; MECHANICAL-POWER-PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
6Devices for producing mechanical power from solar energy
06with solar energy concentrating means
F01K 23/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
23Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
02the engine cycles being thermally coupled
06combustion heat from one cycle heating the fluid in another cycle
10with exhaust fluid of one cycle heating the fluid in another cycle
F22B 1/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
22STEAM GENERATION
BMETHODS OF STEAM GENERATION; STEAM BOILERS
1Methods of steam generation characterised by form of heating method
CPC
Y02E 10/46
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
10Energy generation through renewable energy sources
40Solar thermal energy, e.g. solar towers
46Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
F01K 23/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
23Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
02the engine cycles being thermally coupled
06combustion heat from one cycle heating the fluid in another cycle
10with exhaust fluid of one cycle heating the fluid in another cycle
F03G 6/064
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
GSPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
6Devices for producing mechanical power from solar energy
06with means for concentrating solar rays
064having a gas turbine cycle, i.e. compressor and gas turbine combination
F03G 6/067
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
GSPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
6Devices for producing mechanical power from solar energy
06with means for concentrating solar rays
065having a Rankine cycle
067using an intermediate fluid for heat transfer
F22B 1/006
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
22STEAM GENERATION
BMETHODS OF STEAM GENERATION; STEAM BOILERS
1Methods of steam generation characterised by form of heating method
006using solar heat
Applicants SERLED CONSULTORES S L
Inventors DIEZ VALLEJO LUIS ESTEBAN
MENDOZA ROSADO SERAFIN
Priority Data 200401807 22.07.2004 ES
Title
(EN) Electricity generation using solar energy and thermal energy from biomass involves generating electricity from collected solar energy and thermal energy caused by combustion of biomass using water vapor cycle produced and supplied by boiler
(ES) PROCEDIMIENTO DE GENERACION DE ELECTRICIDAD A PARTIR DE ENERGIA TERMICA SOLAR Y BIOMASA
Abstract
(EN) The method involves generating electricity from thermal energy, solar energy and biomass using a water vapor cycle. A boiler is used to create and supply the water vapor cycle using the hot air flow produced using solar energy and thermal energy caused by the combustion of biomass. The boiler is formed with inlet and outlet for hot air. A solar energy collecting system is provided to collect solar energy based on received volumetric air. A linear energy collecting system can also be used for collecting thermal energy of solar radiation.
(ES) La invención consiste en un nuevo procedimiento de generación de electricidad a partir de energía térmica solar y biomasa empleando un ciclo de vapor de agua, que es aplicable a plantas de generación eléctrica híbridas sol-biomasa de pequeña o media potencia. La invención propuesta se caracteriza porque la caldera del ciclo de vapor se alimenta con un flujo de aire caliente obtenido a partir de la energía solar y con un flujo de aire caliente obtenido a partir de la energía térmica de la combustión de la biomasa, retornándose el aire de salida de la caldera a los sistemas de calentamiento de aire con energía solar y biomásica. El concepto propuesto se integra perfectamente con sistemas de captación de energía solar basados en el receptor volumétrico de aire, que recibe la radiación solar procedente de un campo de heliostatos. También puede aplicarse ventajosamente con sistemas de captación lineales (parabólicos, tipo fresnel, etc.) en los que un fluido térmico absorbe la energía térmica dela radiación solar.
Related patent documents
TR2007/00243This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.