% recovered) °C : EN-ISO 3405 - 50% point: 245- - 95% point: 345: 350 - final boiling point-370: Flash point °C: 55-EN 22719: CFPP °C--5: EN 116: Viscosity @40°C: mm 2 /s: 2.3: 3.3: EN-ISO 3104 [13] According to Diesel, neither a coal dust producing industry existed, nor was fine, high quality coal dust commercially available in the late 1890s. A higher cetane number indicates that the fuel ignites more readily when sprayed into hot compressed air. Diesel Fuel Standards. Taxes on biodiesel in the US vary between states; some states (Texas, for example) have no tax on biodiesel and a reduced tax on biodiesel blends equivalent to the amount of biodiesel in the blend, so that B20 fuel is taxed 20% less than pure petrodiesel. [34] European (EN 590 standard) road diesel has a minimum cetane number of 51. – Denser fuel has higher energy content - giving higher power output or greater fuel economy in a diesel engine. In the UK, diesel fuel for on-road use is commonly abbreviated DERV, standing for diesel-engined road vehicle, which carries a tax premium over equivalent fuel for non-road use. [2] In Australia, diesel fuel is also known as distillate,[3] and in Indonesia, it is known as Solar, a trademarked name by the local oil company Pertamina. In recent testing, PAH compounds were reduced by 75–85%, except for benz(a)anthracene, which was reduced by roughly 50%. The introduction of petrol direct injection in the 1930s outweighed these advantages, and aircraft diesel engines quickly fell out of use. 2014. Density 15°C: Kg/m 3: 710-770: 720-775: 720-775: 720-775: Research Octane Number (RON) min: 88: 91: 91: 91/95 † Anti-Knock Index (AKI) or Motor Octane Number (MON) min: 84: 81: 81: 81/85 † Sulphur, max: ppm: 500: 150: 50: 10: Lead, max: g/L: 0.013: 0.005: 0.005: 0.005: Benzene, max % volume: 3 (metro), 5 (nationwide) 1.0: 1.0: 1.0: Aromatics, max % volume – 42: 35: 35: Olefin, max % volume – 21/18: 21/18: … Other types of diesel fuels, like diesel 2D and diesel 4D, have different densities, though. Special low-temperature diesel contains additives to keep it liquid at lower temperatures. Among tractors, only the smaller classes may also offer gasoline-fuelled engines. This untaxed diesel is dyed red for identification,[40] and using this untaxed diesel fuel for a typically taxed purpose (such as driving use), the user can be fined (e.g. Diesel fuel is used to power highway vehicles and nonroad engines and equipment such as: Diesel engines and vehicles make up about a third of the entire transportation fleet in the U.S. Diesel is the predominant fuel used for shipping goods and moving freight across the … Methanol can also be replaced with ethanol for the transesterification process, which results in the production of ethyl esters. 692/2008 (Euro 5/6) Reference Diesel Fuel (B5) Property Unit Specification Test; Min Max; Cetane Number : 52: 54: EN-ISO 5165: Density @15°C: kg/m 3: 833: 837: EN-ISO 3675: Distillation (vol. [14] Only in December 1899, Diesel tested a coal-dust prototype, which used external mixture formation and liquid fuel pilot injection. [27], Fuel equipment manufacturers (FIE) have raised several concerns regarding biodiesel, identifying FAME as being the cause of the following problems: corrosion of fuel injection components, low-pressure fuel system blockage, increased dilution and polymerization of engine sump oil, pump seizures due to high fuel viscosity at low temperature, increased injection pressure, elastomeric seal failures and fuel injector spray blockage. [11], During his first Diesel engine tests, Diesel also used illuminating gas as fuel, and managed to build functional designs, both with and without pilot injection. Hans Christian Graf von Seherr-Thoß (auth. It consists of hydrocarbons having carbon numbers predominantly in the range of C9–C20 and boiling points in the range of ∼163–357°C (325–675°F). Eventually, after World War II, the first modern high quality diesel fuels were standardised. Diesel fuel is commonly used in oil and gas extracting equipment, though some places use electric or natural gas powered equipment. Since diesel fuel is not well-suited for otto engines, passenger cars, which often use otto or otto-derived engines, typically run on petrol instead of diesel fuel.

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