کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1282147 | 1497548 | 2012 | 9 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Are HFC buses a feasible alternative for urban transportation in Paraguay? Are HFC buses a feasible alternative for urban transportation in Paraguay?](/preview/png/1282147.png)
Paraguay is very rich in hydropower and a net importer of fossil fuels. Besides, in Paraguay, the transportation sector counts for a big share of the total energy demand. So if this sector would be changed to clean fuel, imported oil dependence and air pollution will be reduced dramatically. This paper assesses the feasibility of HFC urban buses implementation in the transportation sector in Paraguay. In general, annual transportation cost for a fleet of 55 HFC urban buses is estimated in US$ 33,682,581 compared with US$ 40,612,741.84 for diesel urban buses, which indicates that this technology could be an economical and environmentally clean alternative to substitute diesel urban buses in the Paraguayan transportation sector. These results are strongly linked to the chosen boundary conditions, such as electricity price and availability, the electrolytic hydrogen demand and the basic electrolyser's management.
► The replacement of diesel buses by HFC buses for urban in Paraguay.
► HFC buses will be competitive only with inclusion of external costs.
► Costs of 55 HFC buses would be US$ 6.93 million cheaper than diesel ones.
Journal: International Journal of Hydrogen Energy - Volume 37, Issue 21, November 2012, Pages 16177–16185