Petroleum Refinery Engineering Solvent used for dewaxing of petroleum products are Both B & C Methyl ethyl ketone (MEK) Furfural Propane Both B & C Methyl ethyl ketone (MEK) Furfural Propane ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is the most desirable component of a good quality kerosene? N-paraffins Naphthenes I-paraffins Aromatics N-paraffins Naphthenes I-paraffins Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Higher pressure in the reforming reactor Produces high octane number gasoline None of these Increases the rate of reaction Increases coke formation Produces high octane number gasoline None of these Increases the rate of reaction Increases coke formation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the lowest cetane number? Aromatics Olefins Naphthene I-paraffins Aromatics Olefins Naphthene I-paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent deoiling process is used for separating oil and soft wax from hard wax. Methyl iso-butyl ketone and methyl ethyl ketone (MEK) are two commonly used deoiling solvents. Use of former as the deoiling solvent has the advantages of the Higher nitration temperature Lower solvent dilution ratio All of these Elimination of solvent drying facility Higher nitration temperature Lower solvent dilution ratio All of these Elimination of solvent drying facility 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? Alkylation Pyrolysis Reforming Hydrocracking Alkylation Pyrolysis Reforming Hydrocracking ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS