Finally, a jet-fuel-ranged blending with overall yield of 71.8% is obtained by distillation, which shows high density of 0.90 g/mL, low freezing point of <-72 掳C and a high oxidation onset temperature of 195.0 掳C. This work provides a simple, efficient and low-cost way to synthesize high performance jet fuel from bioma...
Jet engineson modern aircraft are composed of three essential elements: compressors that increase the pressure and temperature of the entering air,combustorsthat mix and burn fuel with incoming air, and turbines that convert the hot gas energy, through compressor activity, to bypass airflow that pr...
This increased energy density could help vehicles go farther on a single tank, or reduce the amount of fuel needed for rocket launches, saving more space and weight for cargo. At the same time, producing the fuels from bacteria cuts right down on their environmental impact. “This biosynthetic...
The liquid density in ASTM 1655-19 is measured at 15 °C and has an acceptable range of 775–840 kg/m3for a drop-in fuel. This liquid density limit is not a safety or operability requirement. It is connected to how fuel level measurements are made in the aircraft, i.e., the in...
temperature range. Viscosity is important because it influences the droplet size and spray pattern of fuel that injected into the jet engines. It also affects pressure in the fuel system lines and the fuel pump. Density is a required measurement that is used in weight loading calculations for ...
In this sense, jet fuels must have high flash points (to reduce fire hazard on board), low freeze points (to ensure good cold flow properties at high altitudes), high energy density (to minimize fuel storage room), and good sealing properties (to avoid fuel leakage on board), amo...
Density is reported in g/ml, at the reference temperature in ° F. The test methods used for boiling range distributions of the compositions in this disclosure are ASTM D 2887-06a and ASTM D 6352-04. The test method is referred to herein as “SimDist”. The boiling range distribution ...
fuel. What has not been recognized is that some highly paraffinic distillate components, especially those characterized by low to moderate branching of the molecule, such as those products produced by the low temperature Fischer Tropsch process, when blended with conventional distillate components can ...
This data article presents daily jet fuel test records for jet-A1 fuel. The dataset contains the date of the test, the conductivity, the specific gravity at ambient temperature, the converted specific gravity at 15 °C, and the temperature of the jet fuel sample under study. All the ...
ArticleTemperature (°C)Ratio H2/H2OCurrent density (A/cm2)Average cell voltage (V)Steam utilisation (%)Initial stack ASR (Ω.cm2)Degradation (% V/kh)Degradation (% ASR/kh)Test duration (h)Cell active surface area (cm2)Number of cell in the stackFuel electrode or electrolyte supportedDat...