Sentence examples for fuel soot from inspiring English sources

The objectives of the present effort are to more accurately simulate the physical soot formation processes and to improve the predictions of our previously published jet fuel soot formation models, particularly for the size and aggregate structure of soot particles.

Lung tumors were induced in a considerable number of cases in a series of experiments, where the tarry material from solid fuel soot, containing 1070 ppm benzo(a pyrene, as a suspension in an aqueous solution of Tween 40, was administered by repeated intratracheal instillation.

First, lumped fuel composition parameters such as hydrogen content and smoke point, which are conventionally used to represent fuel sooting tendency, are correlated with soot formation in practical combustors.

"Controlling both fossil-fuel soot and biofuel soot may be the only method of preventing the loss of the Arctic ice, which may otherwise disappear in 30 years," Dr. Jacobson wrote in an e-mail message.

Produced by incomplete combustion of fossil fuels, soot is made up of tiny black particles of carbon.

Whereas CO2 is long-lasting and an inevitable by-product of burning fossil fuels, soot drops out of the atmosphere within weeks.

Present research directions include: the study of the structure of laminar flames, under normal and reduced gravity, for simple fuels and complex fuel blends; soot formation, including high-pressure conditions; laser diagnostics for temperature, species, velocity distributions and soot characteristics in flames; microscale combustion; spray combustion; turbulent flames; and energetic materials.

Overall, the trends observed in diesel fuel jet soot closely correlate with the cross-sectional average equivalence ratio at the lift-off length, with soot levels decreasing as the equivalence ratio decreases (i.e., as more air entrainment and mixing of fuel and air occur upstream of the lift-off length).

The work focuses on the impact of fuel on soot reactivity and nanostructure.

The conversion of carbon in the fuel to soot was strongly dependent on pressure particularly in the lower pressure range.

Previous studies found that addition of either hydrogen or carbon dioxide to fuel reduces soot chemically in addition to the dilution effect in laminar coflow ethylene/air diffusion flames.