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 Clay treatment of petroleum products Desulphurise straight run gasoline & kerosene Decolorises & stabilises cracked gasoline Adsorb arsenic from feedstock to catalytic reforming All of these Desulphurise straight run gasoline & kerosene Decolorises & stabilises cracked gasoline Adsorb arsenic from feedstock to catalytic reforming All of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Aniline point of high speed diesel may be about __________ °C. 150 105 70 35 150 105 70 35 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petroleum coke is used mainly in the Sugar refining Blast furnace for reduction of iron ore Manufacture of carbon electrode Discoloration of yellow glycerine Sugar refining Blast furnace for reduction of iron ore Manufacture of carbon electrode Discoloration of yellow glycerine ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is desirable in petrol (gasoline) but undesirable in kerosene? Mercaptans Paraffins Aromatics Naphthenic acid Mercaptans Paraffins Aromatics Naphthenic acid ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent used in Edeleanu process is Furfural Propane Phenol Liquid SO₂ Furfural Propane Phenol Liquid SO₂ ANSWER DOWNLOAD EXAMIANS APP
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