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The heaviest fractions of crude oil are used for tar and/or asphalt.

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9y ago

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Which fraction in the fractional distillation of crude oil has the longest chain molecule?

The fraction with the longest chain molecules in the fractional distillation of crude oil is the residue left behind after all other fractions have been collected. This residue contains the heaviest and longest hydrocarbon molecules, such as those found in bitumen and pitch.


Which products are obtained from the fractional distillation of petroleum?

Crude oil is a mixture of hydrocarbons of differing complexity and density. Gasoline is one of the lightest components, and heavy fuel oil one of the heaviest. To separate them in a refinery distillation is used, the more volatile components evaporate soonest leaving the heavy parts behind. This is called fractional distillation, because you are separating out different fractions of the original crude oil.


How can you refined petrol?

Crude oil can processed through the fractional distillation to yield its selected byproducts. As the crude is vaporized certain products can be condensed out by temperature. The heaviest products are lubricant and fuel oils, while the lighter one is gasoline/petrol.


How is diesel oil made?

Diesel is the heaviest distillate of crude oil and comes out of the bottom of the distillation towers in an oil refinery. I refer you to the Channel 5 programme "How Do They Do It" Episode 10, still available on "Demand 5", where Robert Llewellin explains it all.


What is diesel oil made of?

i was always told that is a very much lower grade of petrol Diesel fuel, being a 'heavy oil', is the heaviest distillate of crude oil and comes out of the bottom level of the distillation towers in an oil refinery. Petrol is a light spirit, and is collected at the top of the distillation towers.


What is an superlative adjectives for heavy?

heaviest, heavier


How do you spell heaviest?

Heaviest


Comparative and superlative of heavy?

heaviest


The heaviest tiger vs the heaviest polar bear?

Heaviest tiger was 900 pouds, but the heaviest polar bear was over 2000 pounds.


Is heaviest a noun?

No, heaviest is an adjective, the superlative form for the adjective heavy (heavier, heaviest). Example sentence:We bought the heaviest watermelon we could find.


What is the heaviest airplane in production?

The Airbus A 390 is the heaviest aircraft in productionThe Airbus A 390 is the heaviest aircraft in production


What rhymes with heaviest?

There are no perfect rhymes for the word heaviest.