Showing 1 - 10 of 10
The development of new practical hydrogen storage materials with high volumetric and gravimetric hydrogen densities is … and high hydrogen density (10.6 wt%), has received extensive attention as a promising hydrogen storage medium. However …, its practical use is hampered by its high thermodynamic stability and slow hydrogen exchange kinetics. Recent developments …
Persistent link: https://www.econbiz.de/10011119916
Biodiesel has gained a significant amount of attention over the past decade as an environmentally friendly fuel that is capable of being utilized by a conventional diesel engine. However, the biodiesel production process generates glycerol-containing waste streams which have become a disposal...
Persistent link: https://www.econbiz.de/10010692417
All-electric ships are now a standard offering for energy/propulsion systems in boats. In this context, integrating fuel cells (FCs) as power sources in hybrid energy systems can be an interesting solution because of their high efficiency and low emission. The energy management strategy for...
Persistent link: https://www.econbiz.de/10010762610
Hydrogen and fuel cells should reduce costs and increase reliability and durability to compete in the energy market. A …, Energy and Environment). In the paper the main aspects related to the possible hydrogen role in the future society are …
Persistent link: https://www.econbiz.de/10010668073
Due to energy and environmental issues, hydrogen has become a more attractive clean fuel. Furthermore, there is high … interest in producing hydrogen from biomass with a view to sustainability. The thermochemical process for hydrogen production …, i.e. gasification, is the focus of this work. This paper discusses the mathematical modeling of hydrogen production …
Persistent link: https://www.econbiz.de/10010668089
The prerequisite for widespread use of hydrogen as an energy carrier is the development of new materials that can …>)<em><sub>n</sub></em> (<em>n</em> is the valence of metal <em>M</em>), in particular, have high hydrogen density, and are therefore regarded as … one such potential hydrogen storage material. For fuel cell vehicles, the goal for on-board storage systems is to achieve …
Persistent link: https://www.econbiz.de/10011030787
applications, as well as the underwater ones, to see if integration in an AUV is feasible. Current solutions in oxygen and hydrogen …
Persistent link: https://www.econbiz.de/10011031037
expanding flames. Tests were performed in the Device for Hydrogen-Air Reaction Mode Analysis (DHARMA) laboratory of Istituto …> in the mixture was 0%, 20% and 30% (vol.). The effect of the initial pressure and of the Hydrogen content on the laminar …
Persistent link: https://www.econbiz.de/10011031268
Notwithstanding the enforcement of ATEX EU Directives (94/9/EC of 23 March 1994) and safety management system application, explosions in the coal sector still claim lives and cause huge economic losses. Even a consolidated activity like coke dry distillation allows the opportunity of preventing...
Persistent link: https://www.econbiz.de/10011031346
Recently, hydrogen production from biomass has become an attractive technology for power generation. The main objective … pursued in this work is to investigate the hydrogen production potential from agricultural wastes (coconut coir and palm … to 30 mm) and equivalence ratio (0.16 to 0.46) were studied. It was concluded that substantial amounts of hydrogen gas …
Persistent link: https://www.econbiz.de/10011031424