Novozymes lanza una plataforma para convertir fibra de maíz en etanol

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Tipo de entrada: NOTICIA BREVE.

Novozymes ha lanzado Fiberex, una plataforma integral basada en nuevas enzimas y cepas de levadura para convertir la fibra de maíz en etanol. 

Figure 1. Plataforma Fiberex (tomado de la página web de la empresa) 

Por lo general, el almidón en un grano de maíz se convierte en etanol mientras que el resto del grano termina como alimento para animales de bajo valor. En esa parte restante del grano, hay una gran cantidad de fibra de maíz con poco o ningún valor para los animales. La fibra de maíz está formada por componentes similares al almidón, pero es difícil de descomponer y convertir en algo más útil. Fiberex tiene como objetivo específico romper las fibras duras del maíz, proporcionando a los productores una mayor flexibilidad operativa. La tecnología convierte un subproducto de bajo valor en combustible de alto valor y bajo contenido de carbono, al tiempo que permite la producción de una cantidad significativamente mayor de aceite de maíz. Además, los productores pueden obtener ahorros de la reducción de la demanda energética y el uso de agua. 

La plataforma Fiberex consta de soluciones biológicas que trabajan en varias etapas del proceso de producción de etanol. Los primeros productos de la plataforma son: 
- Fiberex R1, una tecnología diseñada específicamente para proporcionar el máximo de etanol en procesos separados de producción de etanol a partir de fibra; 
- Fiberex F1, una enzima celulasa diseñada para proporcionar conversión de fibra en tecnologías integradas en el proceso. 
Se encuentran ahora en la fase de prueba de concepto algunas soluciones adicionales que serán lanzadas en 2021.

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