Energy Valuation Process of currents generated in an electrolysis and oxycombustion process, integrating the gas and electricity network and system to carry it out (Machine-translation by Google Translate, not legally binding)

• Main Authors: Ortega Romero, Marcelo Fabián, Amez Arenillas, Isabel, Chamberlain, John, Llamas Moya, Bernardo
• Format: Patent
• Language: English; Spanish
• Published: 10.05.2022
• Subjects: AIR SUPPLY; APPARATUS THEREFOR; BLASTING; CHEMISTRY; COMBUSTION APPARATUS; COMBUSTION PROCESSES; DRAUGHT-INDUCING; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS; HEATING; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS; WEAPONS

The invention refers to a process and energy valuation system of currents generated in an electrolysis and oxypecion process that includes an electrolysis process of water fed by external water, recirculated water of a process of oxychombus and electrical energy from the network, causing hydrogen that is used directly or injected into the natural gas network or other renewable fuel and oxygen that is injected as an oxidation of a oxychombic -oxombing process also fed by natural gas or other fuel of renewable origin, generating exhaust gases that are recirculated until obtaining a high purity current of CO2 and water, which can be recirculated to the electrolysis process, and where part or all the exhaust or steam gases generated during the oxycombing process is used in A turbine generating electricity that is injected into the electricity grid. (Machine-translation by Google Translate, not legally binding) La invención se refiere a un proceso y sistema de valorización energética de corrientes generadas en un proceso de electrólisis y oxicombustión que comprende un proceso de electrólisis de agua alimentado mediante agua externa, agua recirculada de un proceso de oxicombustión y energía eléctrica procedente de la red, originando hidrógeno que se utiliza directamente o se inyecta a la red de gas natural u otro combustible renovable y oxígeno que se inyecta como comburente de un proceso de oxicombustión alimentado también mediante gas natural u otro combustible de origen renovable, generando gases de escape que se recirculan hasta obtener una corriente de alta pureza de CO2 y agua, que puede recircularse al proceso de electrólisis, y donde parte o la totalidad de los gases de escape o vapor generado durante el proceso de oxicombustión es utilizado en una turbina generando energía eléctrica que es inyectada a la red eléctrica.