Petroleum Refinery Engineering Furfural solvent extraction is used for upgrading (by dissolving aromatics) Wax Naphtha Lubricating oils Cracking feedstock Wax Naphtha Lubricating oils Cracking feedstock ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The general formula of naphthenes is CnH2n - 6 (where, n ≥ 6) Same as that for olefins i.e. CnH2n CnH2n + 2 CnHn - 4 CnH2n - 6 (where, n ≥ 6) Same as that for olefins i.e. CnH2n CnH2n + 2 CnHn - 4 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pressure & temperature maintained in catalytic cracking is about 50atm. & 750°C 2atm & 500°C 10atm & 500°C 30atm & 200°C 50atm. & 750°C 2atm & 500°C 10atm & 500°C 30atm & 200°C ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Cetane number of a diesel fuel is the measure of its Smoke point Viscosity Ignition delay Oxidation stability Smoke point Viscosity Ignition delay Oxidation stability ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which one of the following processes aims at producing higher yield of gaseous unsaturated hydrocarbons and aromatics like benzene & toluene? Reforming Alkylation Hydrocracking Pyrolysis Reforming Alkylation Hydrocracking Pyrolysis ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of a good burning kerosene may be around __________ mm. 20-25 60-75 0-5 100-120 20-25 60-75 0-5 100-120 ANSWER DOWNLOAD EXAMIANS APP