Petroleum Refinery Engineering The solvent used in Barisol dewaxing process is Hexane Benzol and ethylene dichloride Furfural Methyl ethyl ketone (MEK) Hexane Benzol and ethylene dichloride Furfural Methyl ethyl ketone (MEK) ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Vacuum maintained in the vacuum distillation column in oil refinery is in the range of about __________ mm Hg absolute. 250 to 350 450 to 500 30 to 80 1 to 5 250 to 350 450 to 500 30 to 80 1 to 5 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Alkylation Causes olefins to combine with each other Converts olefin into paraffin Causes olefins to combine with iso-paraffins Converts iso-paraffin into olefin Causes olefins to combine with each other Converts olefin into paraffin Causes olefins to combine with iso-paraffins Converts iso-paraffin into olefin ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Paraffin base crude oil as compared to asphalt base crude gives Lower viscosity index lube oil Poorer yield of lube oil Higher yield of straight run gasoline Higher octane number gasoline Lower viscosity index lube oil Poorer yield of lube oil Higher yield of straight run gasoline Higher octane number gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Both asphalt and wax are produced by __________ base crude oils. Asphalt Mixed Naphthenic Paraffin Asphalt Mixed Naphthenic Paraffin ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation. Sodium Calcium Magnesium Potassium Sodium Calcium Magnesium Potassium ANSWER DOWNLOAD EXAMIANS APP
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