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Petroleum Refinery Engineering

Petroleum Refinery Engineering
__________ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation.

Calcium
Sodium
Magnesium
Potassium

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Petroleum Refinery Engineering
The terminology used for the bottom most product from the vacuum crude distillation unit is

Residuum
Petrolatum
Reduced crude
Residual crude

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Petroleum Refinery Engineering
LPG when brought to atmospheric pressure & temperature will be a

Liquid lighter than water
Gas lighter than air
Gas heavier than air
Liquid heavier than water

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Petroleum Refinery Engineering
The general formula of naphthenes is

CnHn - 4
CnH2n + 2
CnH2n - 6 (where, n ≥ 6)
Same as that for olefins i.e. CnH2n

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Petroleum Refinery Engineering
Which of the following has the highest flash point of all?

Furnace oil
Diesel
Kerosene
Petrol

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Petroleum Refinery Engineering
Catalyst used in the isomerisation is

Phosphoric acid
Alumina
Nickel
Aluminium chloride

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