Which of the following is used as a solvent in deasphalting of petroleum products ?

Related Mcqs:

Straight run naphtha is converted into high octane number petrol (gasoline) by catalytic____________________?

A. Cracking B. Polymerisation C. Reforming D. Isomerisation...

Paraffin base crude oil as compared to asphalt base crude gives___________________?

A. Higher yield of straight run gasoline B. Higher octane number gasoline C. Lower viscosity index lube oil D. Poorer yield of lube oil...

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...

Petroleum ________________ ?

A. Is optically active B. Constitutes mainly of olefins C. Does not contain asphalt D. Does not contain aromatics...

LSHS is a type of furnace oil, which_____________________?

A. Is more viscous than high viscosity furnace oil (HVFO) B. Stands for low sulphur heavy stock C. Is an ideal fuel for metallurgical furnaces due to its lower sulphur content (< 1%) D. All A., B. and C....