![]() ![]() Most natural gas vehicles (NGVs) run on compressed natural gas (CNG), but some large trucks use highly pressurized liquefied natural gas (LNG). Regionally adjusted biodiesel blends are usually found at dedicated stations, and biodiesel is dispensed in the same manner as other liquid fuels. According to The National Biodiesel Board, the most popular and widely available blend is B20, consisting of 20 percent renewable resource biodiesel and 80 percent fossil fuel diesel. ![]() Filling up with E85 for green driving is achieved in exactly the same manner as with gasoline - just pull up next to the pump and fill it up.īiodiesel blends add a green tint to diesel engine fuel efficiency. But first, let's discuss how alternate fuels are dispensed.įlex-Fuel vehicles run on E85, which is 85 percent ethanol - a fuel made from renewable organic resources - and 15 percent gasoline. On the upcoming pages, we'll look at the current distribution of alternate fuel stations across the United States. And electric cars may also take charge in the emerging West Coast megalopolis, while the alluring fuel efficiency of diesels could make biodiesel the fuel of the future for those who routinely traverse America's wide-open spaces. Ethanol will likely find continuing favor in the Midwest, where the crops used to produce it are primarily grown. In the East, analysts foresee electric vehicles achieving dominance in large metro areas. Will one alternate fuel type emerge victorious nationwide? Probably not. The newest alternative fuels pumps for pressurized fuels operate very much like contemporary gasoline pumps-delivering the fuel through a hose connected to the vehicle's fueling port, while also computing the amount and cost of the fuel pumped into the vehicle. Self-service pumps help make it possible to offer pressurized alternate fuels 24/7, just like gasoline and other liquid fuels. However, self-service pumps are increasingly being manufactured to handle pressurized fuels, including hydrogen. Pressurized gases like CNG and LPG have traditionally been handled by fueling station attendants. Liquid alternative fuels, such as E85 and biodiesel, are commonly available through slightly modified versions of the self-service pumps used to dispense conventional gasoline and diesel. Methanol is used as a base for making biodiesel, though. Methanol, or wood alcohol, was once viewed as a promising alternate fuel, but to date, no cars designed to run on methanol are being manufactured. Liquefied petroleum gas (LPG, also known as Propane).Natural gas - including compressed natural gas (CNG) and liquefied natural gas (LNG).
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