Petroleum Refinery Engineering

A. Bauxite
B. Fuller’s earth
C. Activated clay
D. All A., B. & C.

A. (°API) × (Aniline Point, °F)/100
B. (°API) × (Aniline Point, °C)/100
C. (°API) × (100)/Aniline Point, °F
D. (°API) × (100)/Aniline Point, °C

A. Gasoline
B. Kerosene
C. Light gas oil
D. Heavy fuel oil

A. Removal of dissolved gases from it
B. Increasing its oxidation stability
C. Improving its lead susceptibility
D. Increasing its vapour pressure

A. CnH2n+2O2
B. CnH2n-2O2
C. CnH2n+2O2 (n ≥ 6)
D. CnH2n+6O2 (n ≤ 6)

A. Reduced crude
B. Heavy ends
C. Asphalt
D. Residuum

A. Burning characteristics
B. Luminosity characteristics
C. Aromatic content directly
D. Lamp wick wetting characteristics

A. Propane & butane
B. Butane & ethane
C. Methane & ethane
D. Methane & carbon monoxide

A. Sweetening
B. Dehydration
C. Stabilisation
D. Visbreaking

A. Furfural
B. Propane
C. Methyl ethyl ketone
D. Liquid sulphur dioxide