El proyecto NEOSUCCESS escalará una tecnología para procesar biogás y producir ácido succínico de manera simultánea

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Tipo de entrada: NOTICIA BREVE.

El proyecto NEOSUCCESS ha obtenido financiación del programa Fast Track Innovation (FTI) de la UE a partir de junio de 2020. Su objetivo es lograr la comercialización de una tecnología eficiente para procesar biogás y producir ácido succínico biobasado (bio-SA) simultáneamente.

Figura 1. Esquema del reactor de procesado de biogás (tomado de la patente WO/2014/188000)

El biogás contiene principalmente metano (50-75%) y dióxido de carbono (25-50%). Para que el biogás pueda ser usado como combustible, debe purificarse eliminando gases no deseados, principalmente CO2, pero también otras impurezas de gas. El refinado del biogás a un contenido de CH4 superior al 90% no solo puede aumentar su poder calorífico, sino también reducir la corrosión causada por el gas ácido. Los métodos de procesado más comunes eliminan las impurezas mecánica o químicamente.

El nuevo proceso NEOSUCCESS, basado en un enfoque biológico innovador patentado por DTU, ("Methods for upgrading of a fuel gas and succinic acid production", WO / 2014/188000), convierte el biogás junto con una corriente residual rica en carbohidratos en biometano y bio-SA. La nueva tecnología proporciona un uso novedoso del proceso biológico de fermentación de una fuente de carbono para obtener ácido succínico, aprovechando el consumo de gas CO2 por microorganismos anaerobios productores de ácido succínico. El objetivo del proyecto NEOSUCCESS es comercializar este proceso único a través de una configuración en contenedores plug-and-play concebida para integrarse en el flujo de trabajo operativo de las plantas de biogás.

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