Petroleum Refinery Engineering Solvent used in duo-sol extraction for lube oil upgradation is a mixture of Propane & liquid sulphur dioxide Propane & phenol-cresol mixture Phenol & furfural Methyl ethyl ketone & glycol Propane & liquid sulphur dioxide Propane & phenol-cresol mixture Phenol & furfural Methyl ethyl ketone & glycol ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Salt content (measured as sodium chloride) in electrically desalted crude oil comes down to a level of about __________ ptb (pounds per thousand barrel). 3 70 35 0.03 3 70 35 0.03 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of kerosene is the None of these Maximum height of flame (in mm) without causing smoking, when burnt in a standard lamp Time after which smoking starts on burning Temperature at which smoking starts None of these Maximum height of flame (in mm) without causing smoking, when burnt in a standard lamp Time after which smoking starts on burning Temperature at which smoking starts ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in catalytic reforming is Aluminium chloride Iron Nickel Platinum on alumina Aluminium chloride Iron Nickel Platinum on alumina ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Fuel oil is subjected to visbreaking to reduce its Pressure drop on pumping Pour point Viscosity All of these Pressure drop on pumping Pour point Viscosity All of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is used as a solvent in deasphalting of petroleum products? Methyl ethyl ketone Liquid sulphur dioxide Propane Furfural Methyl ethyl ketone Liquid sulphur dioxide Propane Furfural ANSWER DOWNLOAD EXAMIANS APP
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