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Fuel additives in the United States are regulated under section 211 of the Clean Air Act (as amended in January 1995). The Environmental Protection Agency (EPA) requires the registration of all fuel additives which are commercially distributed for use in highway motor vehicles in the United States, [8] and may require testing and ban harmful additives.
From 1 January 2025, Euro 2 cars and Euro 3 diesel cars will be banned in Madrid (with exceptions). [106] From 1 January 2025, Euro 3 (petrol or diesel) cars and Euro 4 diesel cars will be banned in parts of Montpellier Méditerranée Métropole (with exceptions and free public transport) and Grand Paris. [111] [112] [124]
Hydrogen fuel enhancement from electrolysis (using automotive alternators) has been promoted for use with gasoline-powered and diesel trucks, [14] [15] [16] although electrolysis-based designs have repeatedly failed efficiency tests and contradict widely accepted laws of thermodynamics (i.e. conservation of energy). Proponents, who sell the ...
Akebono Brake Industry Co., Ltd. (曙ブレーキ工業, Akebono Burēki Kōgyō) is a Japanese manufacturer of brake components for automobiles, motorcycles, trains, and industrial machinery. The company was founded by Sanji Osame in 1929 as Akebono Sekimen Kogyosho as a response to the demand by the Japan Army Authority for ground transport ...
By reducing ignition time, cetane improver additives affect engine emissions, [10] and guarantee: [11] Lower fuel consumption: as the fuel takes longer to burn completely, less fuel needs to be injected for the same performance; Quicker start-up with less smoke: easier and faster combustion affects smoke emissions, especially on the long term
2,2,4-Trimethylpentane, also known as isooctane, is an octane isomer which defines the 100 point on the octane rating scale (the zero point is n-heptane). It is an important component of gasoline. Isooctane is produced on a massive scale in the petroleum industry, usually as a mixture with related hydrocarbons.
At 10,000 ppm water in the E50 experiments by JARI and 3,500 ppm water in the E20 experiments by TU Darmstadt the alcoholate/alkoxide corrosion stopped. In the fuel ethanol this resembles 20,000 ppm or 2 volume% in the case of JARI and 5 x 3500 = 17,500 ppm of 1.75 volume% in the case of TU Darmstadt.
An Audi R10 TDI LMP race car, fueled on Shell V-Power Diesel. V-Power Diesel is Shell's version of an enhanced diesel fuel, similar to BP's 'Ultimate Diesel'. Like BP Ultimate Diesel, Shell V-Power Diesel is designed for modern compression-ignition diesel engines, to facilitate enhanced engine performance along with increased engine protection, for more consistent operation and engine longevity.