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Chemical Engineering - Petroleum Refinery Engineering

Exercise : Petroleum Refinery Engineering - Section 2
46.
Straight run naphtha is converted into high octane number petrol (gasoline) by catalytic
cracking
polymerisation
reforming
isomerisation
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
During electrical desalting of crude oil, the electrical conductivity of a mixture of crude oil and water (which ranges between 3 to 8% water) __________ with increase in the amount of water.
decreases
increases
remains unchanged
decreases linearly
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
Dearomatisation of kerosene (by liquid sulphur dioxide extraction) is done to
increase its smoke point.
improve its oxidation stability.
decrease the breathing loss.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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