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Fraunhofer Institut für Keramische Technologien und Systeme IKTS Winterbergstr. 28 01277 Dresden, Germany http://www.ikts.fraunhofer.de
Contact Ms Katrin Schwarz +49 351 25537720
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Fraunhofer Institut für Keramische Technologien und Systeme IKTS

IKTS-Forscher erhält Biogas-Innovationspreis für die Entwicklung von Biogaspellets

(PresseBox) (Dresden, )
Stroh galt bislang als schwer verwertbar in Biogasanlagen. Forschern des Fraunhofer IKTS gelang nun die Entwicklung aus Stroh hergestellter Pellets mit deutlich höherer Biogasausbeute bei verbessertem Handling und guter Transportfähigkeit.

Stroh als Einsatzmaterial für Biogasanlagen gehört neben klassischen Wirtschaftsdüngern potenziell zu den nachhaltigsten, preiswertesten und mit jährlich mindestens 8 bis 9 Mio. t umfangreich verfügbaren Biomassen. Stroh könnte durchaus in Biogasanlagen energetisch genutzt werden – und das viel wirkungsvoller und umweltfreundlicher als vergleichsweise bei Verbrennungsprozessen. Allerdings neigt Stroh in den Fermentern der Biogasanlage zur Bildung von störenden Schwimmschichten, was den Biogasprozess behindert. Erschwerend für den Transport des Strohs vom Ceiw wnt fyn Okvifj zqq cuucp atf loqhqyecug Gncqp-Wsks-Ltvdulyqgo lzz jehltxiarsx Qrvwseebjld.

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