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Petroleum Refinery Engineering

Petroleum Refinery Engineering
Which of the following is the most suitable feed for platforming process (reforming)?

Naphtha
Olefinic hydrocarbon
Atmospheric residue
Fuel oil

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Petroleum Refinery Engineering
The general formula of naphthenes is

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

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Petroleum Refinery Engineering
The most suitable solvent for deasphalting vacuum residue is

Propane
Methanol amine
Doctor's solution
Methyl ethyl ketone

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Petroleum Refinery Engineering
Pyrolysis of kerosene or natural gasoline is done to produce mainly the

Lighter paraffins
Stabilised gasoline
Olefins and aromatics
Diesel

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Petroleum Refinery Engineering
Reforming

All of these
Does not much affect the molecular weight of the feed
Uses naphtha as feedstock
Improves the quality & yield of gasoline

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Petroleum Refinery Engineering
The average boiling point of aviation turbine fuel is closest to that of

Lubricating oils
Kerosene
LPG
Diesel

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