Petroleum Refinery Engineering Pick out the correct statement about catalytic polymerisation. Both A & B In H₂SO₄ polymerisation, H₃PO₄ is always used with 2% steam to prevent meta & ortho H₃PO₄ formation, which are inactive H₂SO₄ polymerisation process gives gasoline rich in unsaturates Neither A nor B Both A & B In H₂SO₄ polymerisation, H₃PO₄ is always used with 2% steam to prevent meta & ortho H₃PO₄ formation, which are inactive H₂SO₄ polymerisation process gives gasoline rich in unsaturates Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Paraffins are desirable in lubricating oil, as it has got high Smoke point Pour point Viscosity Viscosity index Smoke point Pour point Viscosity Viscosity index ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Octane number of gasoline produced by two stage fluidised catalytic cracking process is 92 80 87 97 92 80 87 97 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Hydrogen content in petroleum products varies from 12 to 15% (by weight). As a result the difference between gross and net heating value of petroleum fuels varies in the range of __________ kcal/kg. 2000-2500 1000-1500 250-350 600-750 2000-2500 1000-1500 250-350 600-750 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is used as a catalyst in fluidised bed catalytic cracking? Silica-magnesia All of these Bentonite clays Silica-alumina Silica-magnesia All of these Bentonite clays Silica-alumina ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In the atmospheric pressure crude distillation, the content of __________ from lighter fraction to heavier ones. Nitrogen decreases Sulphur increases Sulphur decreases None of these Nitrogen decreases Sulphur increases Sulphur decreases None of these ANSWER DOWNLOAD EXAMIANS APP
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