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 30 to 80 1 to 5 450 to 500 250 to 350 30 to 80 1 to 5 450 to 500 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is the most ideal feed stock for 'coking' process used for the manufacture of petroleum coke? Light gas oil Naphtha Vacuum residue Diesel Light gas oil Naphtha Vacuum residue Diesel ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation. Potassium Sodium Calcium Magnesium Potassium Sodium Calcium Magnesium ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Gasoline yield in catalytic reforming of naphtha may be about __________ percent by weight. 85 65 98 50 85 65 98 50 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The main aim of cracking is to produce Petrolatum Coke Lube oil Gasoline Petrolatum Coke Lube oil Gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Alkylation Converts olefin into paraffin Causes olefins to combine with each other Converts iso-paraffin into olefin Causes olefins to combine with iso-paraffins Converts olefin into paraffin Causes olefins to combine with each other Converts iso-paraffin into olefin Causes olefins to combine with iso-paraffins ANSWER DOWNLOAD EXAMIANS APP
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