INTEGRATED CALCINATION-CARBONATION SYSTEM AND CLOSED-LOOP CO2 CYCLE FOR THERMOCHEMICAL ENERGY STORAGE AND ELECTRICAL ENERGY GENERATION

The object of the invention is the integration of a carbonation-calcination cycle (calcium looping) with a closed power loop through which CO 2 or mixtures of CO 2 with other gases evolve in order to provide thermochemical storage for power plants and industrial processes with heat available at medi...

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Bibliographische Detailangaben
Hauptverfasser:	ORTIZ DOMINGUEZ, Carlos, CHACARTEGUI RAMÍREZ, Ricardo, BECERRA VILLANUEVA, José Antonio, ALOVISIO, Alessandro, VALVERDE MILLÁN, José Manuel
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING CHEMISTRY COMBUSTION ENGINES COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INORGANIC CHEMISTRY LIGHTING MECHANICAL ENGINEERING METALLURGY WEAPONS
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Beschreibung
Zusammenfassung:	The object of the invention is the integration of a carbonation-calcination cycle (calcium looping) with a closed power loop through which CO 2 or mixtures of CO 2 with other gases evolve in order to provide thermochemical storage for power plants and industrial processes with heat available at medium temperature (higher than 550°C). This is applicable, among others, to solar plants and industrial processes. With the developed system, operating yields higher than 46% are achieved with a storage capacity with a significant long-term lag between loading and unloading.