System comparison of hydrogen with other alternative fuels in terms of epact equirementsEnergy Policy Act (EPACT) 1992 requires a program promoting domestic replacement of fuels in light duty motor vehicles, which will have the greatest impact in reducing oil imports, improving the health of the ...
Hydrogen as an energy carrier for use in airplanes has some unique attributes like global availability, safety, minimum pollution and light weight, making it an ideal fuel. This paper briefly reviews hydrogen as a fuel in aviation, compares it with other aviation fuels, and discusses the ...
Hydrogen as aviation fuel: a comparison with hydrocarbon fuels. Int J Hydrogen Energy 1997;22:1053e60.Contreras A, Yiit S, o¨ zay K, Veziroglu TN. Hydrogen as aviation fuel: a comparison with hydrocarbon fuels. International Journal of Hydrogen Energy 1997;22(10e11):1053e60....
Fig. 1. The life cycle of the solar-powered PEM electrolyser system. Two functional units are considered, corresponding to the goals of the study defined above, as follows: The ‘effective’ energy provided by hydrogen and other fuels to the user takes into account the calorific value of the...
EnergyevaluationofasolarhydrogenstoragefacilityComparisonwith 系统标签: energystoragehydrogenelectricaltechnologiessolar Energyevaluationofasolarhydrogenstorage facility:Comparisonwithotherelectricalenergy storagetechnologies EduardoL opezGonz alez a,* ,FernandoIsornaLlerena a , ManuelSilvaP erez a ,FelipeRosaIglesias...
Gaseous hydrogen fuel cell electric vehicles (FCEVs) and compressed natural gas (CNG) vehicles have comparable life cycle emissions with conventional gasoline, offering limited reductions with 100-year global warming potential (GWP) yet leading to increases with 20-year GWP. Other liquid fuel ...
they also contain carbon and hydrogen. During a process called combustion, fossil fuels are burned. The heat released during this process is harnessed and used as energy to heat homes and provide electricity. One of the main drawbacks of burning fossil fuels is that they increase air pollution....
Hydrogen Fuel: The Future of Energy or The Energy of Future Hydrogen is the simplest, lightest, and one of the most abundant energy resource available on Earth. Compared with other fuels such as carbon which exists mostly in the form of coal, natural gas which is primarily methane, petrol,...
Yet, it also threatens the quality of life. A brief account of the pros and cons of alcohol fuels is given and a critical comparison is made with alternative sources of energy, in particular that of hydrogen. A number of factors account for the rapid emergence of hydrogen as a high ...
[27] modeled the whole route from air and water to fuels via FT synthesis and MtJ, respectively, but in both studies, only one route is considered and AEL is used for hydrogen generation. Additionally, Ravi et al. dispense with kinetic modeling of chemical synthesis [27]. As shown in Tab...