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How does temperature affect density of diesel?

How does temperature affect density of diesel?

1 it can be observed a linear change in density with the increase of temperature for vegetable oil, diesel fuel and biodiesel, the density of these fuels decreasing with a similar rate. At the same temperature, the vegetal oil has the greater density and the diesel oil, the smaller one.

What increases the viscosity of diesel?

Viscosity of diesel is increases with increasing molecular weight of diesel as well as increasing naphthenic and paraffinic compound in diesel. Among all stream that use for diesel HGO having highest concentration of naphthenic and paraffinic compounds as well higher molecular weight.

What is the best density of diesel?

Fuel Density@15°C – ρ –
(kg/m3) (lb/ft3)
Diesel 2D1) 849 53
Diesel 4D1) 959 59.9
EN 590 Diesel 2) 820-845 51-53

Is a higher density in fuel better?

In energy storage and fuels The energy density of a fuel per unit mass is called the specific energy of that fuel. The specific energy density of a substance is the product of the values of the specific energy and energy density; the higher the number, the better the substance is at storing energy efficiently.

How does density affect fuel?

Density. Density is an important fuel property with respect to volumetric fuel economy and maximum power. In general, the energy per unit volume increases with increasing density.

How do you find the density of diesel?

The liquid to test is poured into a tall container, often a graduated cylinder, and the hydrometer is gently lowered into the liquid until it floats freely. The point at which the surface of the liquid touches the stem of the hydrometer correlates to specific gravity.

Which has more density petrol or diesel?

Diesel and petrol engines The calorific value of diesel fuel is roughly 45.5 MJ/kg (megajoules per kilogram), slightly lower than petrol which is 45.8 MJ/kg. However, diesel fuel is denser than petrol and contains about 15% more energy by volume (roughly 36.9 MJ/litre compared to 33.7 MJ/litre).

Which is more dense petrol or diesel?

Which has higher density petrol or diesel?

Which fuel has the highest density?

The higher the energy density of a system or material, the greater the amount of energy it has stored….Fuel energy density.

Fuel Energy density
Crude oil 44 MJ/kg
Diesel 45 MJ/kg
Gasoline 46 MJ/kg
Natural gas 55 MJ/kg