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Tim Hoff, Florian Becker, Alireza Dadashi, Kai Wicke and Gerko Wende
Hydrogen is one of the most promising power sources for meeting the aviation sector?s long-term decarbonization goals. Although on-board hydrogen systems, namely, fuel cells, are extensively researched, the maintenance, repair and overhaul (MRO) perspect...
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Hideyuki Taguchi, Kenya Harada, Hiroaki Kobayashi, Motoyuki Hongoh, Daisaku Masaki and Shunsuke Nishida
This study investigated a pre-cooled turbojet engine for a Mach 5 class hypersonic transport aircraft. The engine was demonstrated under takeoff and Mach 2 flight conditions, and a Mach 5 propulsion wind tunnel test is planned. The engine is composed of ...
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Sara Stelitano, Alberto Rullo, Luigi Piredda, Elisabetta Mecozzi, Luigi Di Vito, Raffaele Giuseppe Agostino, Raffaele Filosa, Vincenzo Formoso, Giuseppe Conte and Alfonso Policicchio
The target for European decarburization encourages the use of renewable energy sources and H2 is considered the link in the global energy system transformation. So, research studies are numerous, but only few facilities can test materials and components ...
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Alessandra Perna, Linda Moretti, Giorgio Ficco, Giuseppe Spazzafumo, Laura Canale and Marco Dell?Isola
Power to gas (PtG) is an emerging technology that allows to overcome the issues due to the increasingly widespread use of intermittent renewable energy sources (IRES). Via water electrolysis, power surplus on the electric grid is converted into hydrogen ...
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Classius Ferreira da Silva, Carla Kazumi Carrascoza Yoshida, Nádia Regina Camargo Fernandes Machado, Francisco Maugeri Filho (Author)
Pág. 769 - 772
The isopropanol decomposition is used as a model reaction for determining the acid or basic characteristics of zeolites, specially zeolites of the type Y due to the facility of decomposition in both sites. The acid sites produce water and propene, while ...
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