Search results
Results from the WOW.Com Content Network
Alternative fuels, also known as non-conventional and advanced fuels, [1] are fuels derived from sources other than petroleum. [2] Alternative fuels include gaseous fossil fuels like propane, natural gas, methane, and ammonia; biofuels like biodiesel, bioalcohol, and refuse-derived fuel; and other renewable fuels like hydrogen and electricity.
By 2027 worldwide biofuel production is expected to supply 5.4% of the world's fuels for transport including 1% of aviation fuel. [12] Demand for aviation biofuel is forecast to increase. [13] [14] However some policy has been criticised for favoring ground transportation over aviation. [15] The two most common types of biofuel are bioethanol ...
An alternative fuel vehicle is a motor vehicle that runs on alternative fuel rather than traditional petroleum fuels (petrol or petrodiesel). The term also refers to any technology (e.g. electric cars , hybrid electric vehicles , solar-powered vehicles ) powering an engine that does not solely involve petroleum .
Natural gas vehicle. Truck running with Guidetti CNG system. Fueling (Fiat Multipla) 2009 Honda Civic GX hooked up to Phill refueling fuel system. A natural gas vehicle (NGV) utilizes compressed natural gas (CNG) or liquefied natural gas (LNG) as an alternative fuel source. Distinguished from autogas vehicles fueled by liquefied petroleum gas ...
Initial use depended largely on the types of different/alternative fuels available and on their cost. More widespread application of autogas in transport systems came in the 1970s, especially for taxis (notably in the Netherlands, Italy, Bangkok and Istanbul) [9] and buses.
Carbon-neutral fuel is fuel which produces no net- greenhouse gas emissions or carbon footprint. In practice, this usually means fuels that are made using carbon dioxide (CO 2) as a feedstock. Proposed carbon-neutral fuels can broadly be grouped into synthetic fuels, which are made by chemically hydrogenating carbon dioxide, and biofuels, which ...
They offer a prospect of increased market competition and oil price moderation. A healthy supply of alternative energy sources will help to combat gasoline price spikes and reduce dependency on fossil fuels, especially in the transport sector. [5] Using transportation fuels more efficiently is also an integral part of a sustainable transport ...
Methanol fuel is an alternative biofuel for internal combustion and other engines, either in combination with gasoline or independently. Methanol (CH 3 OH) is less expensive to sustainably produce than ethanol fuel, although it is more toxic than ethanol and has a lower energy density than gasoline. Methanol is safer for the environment than ...