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Methane today mostly comes from non-renewable sources but can be supplied or produced from renewable sources, offering net carbon-neutral mobility. In many markets, especially the Americas, natural gas may trade at a discount to other fossil fuel products such as petrol, diesel or coal, or indeed be a less valuable by-product associated with ...
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. [citation needed]
Water injection has been used in both reciprocating and turbine aircraft engines. In a reciprocating engine, the use of water injection, also called anti-detonation injection or ADI, is used to prevent engine knocking also known as "detonation". [ 3] Commonly found on large radial engines with pressure carburetors, it is a mixture of water and ...
Renewable natural gas. Renewable natural gas (RNG), also known as biomethane, is a renewable fuel and biogas which has been upgraded to a quality similar to fossil natural gas and has a methane concentration of 90% or greater. [ 1] By removing CO2 and other impurities from biogas, and increasing the concentration of methane to a level similar ...
The Paris 2024 pins. After two Olympics held without spectators amid the coronavirus pandemic, the pin pandemonium has resurged. “Paris has been very good for pin collecting because after the ...
A $1.3 billion chemical production facility to be built in Louisiana by Japanese conglomerate Mitsubishi is economically questionable and unnecessarily increases greenhouse gas emissions ...
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WASHINGTON (Reuters) -The United States on Tuesday approved the sale of $20 billion in fighter jets and other military equipment to Israel as it prosecutes a 10-month-old war in the Gaza Strip ...