A. Methyl-ethyl-ketone (MEK)
B. Naphtha
C. Petroleum ether
D. Sodium plumbite
Related Mcqs:
- Solvent used for dewaxing of petroleum products are____________________?
A. Furfural
B. Methyl ethyl ketone (MEK)
C. Propane
D. Both B. & C. - The solvent used in Barisol dewaxing process is_____________________?
A. Hexane
B. Furfural
C. Benzol and ethylene dichloride
D. Methyl ethyl ketone (MEK) - Pick out the undesirable property for a solvent meant for dewaxing of lube oil ?
A. Complete miscibility with oil
B. High solubility of wax in the solvent
C. Both A. and B.
D. Neither A. nor B. - ‘Solvent naphtha’ used mostly as a solvent in paints and perfumery is produced by the _________________ of virgin naphtha into small boiling range cuts?
A. Steam reforming
B. Distillation
C. Desulphurisation
D. None of these - 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. - Solvent used in Edeleanu process is__________________?
A. Furfural
B. Propane
C. Liquid SO2
D. Phenol - The most widely used crude topping column in refineries is the ______________ column?
A. Bubble-cap
B. Packed bed
C. Fluidised bed
D. Perforated plate - Which of the following is the most widely used cracking process in oil refineries ?
A. Dubbs process
B. T.C.C. moving bed process
C. Fluidised bed catalytic cracking process
D. Houdry’s fixed bed process - Solvent used in the deasphalting process is ______________________?
A. Furfural
B. Phenol
C. Propane
D. Hexane - Solvent used in duo-sol extraction for lube oil upgradation is a mixture of______________?
A. Propane & phenol-cresol mixture
B. Methyl ethyl ketone & glycol
C. Phenol & furfural
D. Propane & liquid sulphur dioxide
