Pressure & temperature maintained in catalytic cracking is about__________________?

Related Mcqs:

Solvent deoiling process is used for separating oil and soft wax from hard wax. Methyl isobutyl ketone and methyl ethyl ketone (MEK) are two commonly used deoiling solvents. Use of former as the deoiling solvent has the advantages of the____________________?

A. Elimination of solvent drying facility B. Higher nitration temperature C. Lower solvent dilution ratio D. All A., B. & C....

Octane number (unleaded) of reformed gasoline may be upto ________________?

A. 60 B. 70 C. 80 D. 90...

Pick out the wrong statement ?

A. Iso-paraffin crack faster than n-paraffin. B. Catalytic cracking is endothermic, but the regeneration of catalyst is exothermic C. Rate of decomposition of olefins in catalytic cracking is slightly slower than the thermal cracking D. None of these...

Both asphalt and wax are produced by ______________ base crude oils?

A. Naphthenic B. Asphalt C. Paraffin D. Mixed...

Catalytic desulphurisation process used for sweetening of straight run gasoline and kerosene uses _______________ as catalyst?

A. Bauxite B. Fuller’s earth C. Activated clay D. All A., B. & C....