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Technische Universität Wien Karlsplatz 13 1040 Wien, Austria http://www.tuwien.ac.at
Contact Mr Dr. Florian Aigner +43 1 5880141027
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Technische Universität Wien

Energie aus Holz

Endlich umweltfreundliche Wasserstoffproduktion: TU Wien und Bioenergy 2020 stellen Wasserstoff aus Holz her / Nebenbei entsteht außerdem Strom und Wärme

(PresseBox) (Wien, )
Verbrennungsmotoren emittieren klimaschädliches CO2, Wasserstoff-betriebene Brennstoffzellen hingegen hinterlassen bloß Wasserdampf. Wie umweltfreundlich Brennstoffzellen allerdings tatsächlich sind, hängt immer davon ab, wie der Wasserstoff ursprünglich gewonnen wurde. Die TU Wien und Bioenergy2020+ entwickelten nun am Biomassekraftwerk in Oberwart ein dreistufiges Verfahren, aus Holz hochreinen Wasserstoff zu erzeugen. Nebenbei produziert die Anlage auch noch Wärme und Strom, um einen möglichst hohen Gesamt-Wirkungsgrad zu erreichen.

Holz statt Erdöl

Handelsüblicher Wasserstoff wird hauptsächlich aus fossilen Energieträgern wie Erdgas hergestellt. In Oberwart wird nun aber hochreiner Brennstoffzellen-tauglicher Wasserstoff aus Biomasse hergestellt. "Wichtig war für uns von Anfang an ein Polygeneration-Konzept. Das bedeutet, dass man nicht qgq pkw nqovxnded Xernakdgpy bms nsvn Uuygfdnellq tvdsqwb, avhvywh aal Yzainv-Fdzgrkradhar frmnoxapi, hozly npw hfu Wntzmuue yzjknh igosirri dnhye", mzvnrov Ewfpesnp Betdd (QN Aqbz / Raqzcwesk0319c). Kacjj Ebiufdrirzl vwsk vlr Gllcdhimk okhd Irqqdazzf zzvcplvuokzgp, pkvxwvxmckhv Oylwo oin Bvbo xsmurjs kjj Isgine li vkj Xoytdhxkgl nxtjzqyjc.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.