Aemetis implementará el sistema de deshidratación ZEBREX de Mitsubishi en su planta de etanol en Keyes

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Tipo de entrada: NOTICIA BREVE.

Aemetis implementará el sistema de deshidratación ZEBREXTM desarrollado por Mitsubishi Chemical Corporation (MCC) en su planta de etanol en Keyes (California). ZEBREXTM es un innovador proceso de deshidratación mediante membranas que ha sido instalado en cerca de 70 plantas de producción de alcohol por todo el mundo. De acuerdo con la nota de prensa, el cambio del sistema tradicional de adsorción por cambio de presión (“Pressure Swing Adsorption”, PSA) a la tecnología ZEBREXTM puede reducir el consumo de energía en la producción de biocombustibles hasta un 25%, incrementando la capacidad de producción a la vez que se reduce el uso de energía de procedencia fósil y se disminuye la intensidad en carbono del etanol producido en la planta.

Figura 1. Comparación entre los procesos de PSA y ZEBREXTM (extraída de la página web de MCC)

La mejora de la planta de Aemetis es la primera instalación del sistema ZEBREXTM en Norte América y es la implementación más grande a nivel mundial. La unidad será diseñada y fabricada para Aemetis por ICM. Permitirá que Aemetis use una cantidad significativamente más baja de gas natural, reduzca las emisiones de carbono en aproximadamente 16.000 toneladas al año e incremente la producción de etanol, consiguiendo un biocombustible con una intensidad en carbono más baja.

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