C1- Crude oils and fuels Flashcards
1
Q
Name the products when ethane C2H6 , burns completely.
A
Carbon dioxide and water
2
Q
Why is crude oil separated into fractions?
A
To make useful fuels/products
3
Q
Give three reasons why fractions with lower boiling are more useful as fuels.
A
Ignites/burns more easily,thin/runny liquids burn with a clean flame/little smoke.
4
Q
Name two fuels that can be made from renewable sources.
A
Biodiesel,ethanol and hydrogen
5
Q
Some exhaust fumes contain particulates. What are particulates and how are they produced?
A
Solid soot/carbon and unburnt fuel/