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Solvent used in the deasphalting process is ______________________?
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__________ base crude oil is also called asphaltic crude?
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During electrical desalting of crude oil, the electrical conductivity of a mixture of crude oil and water (which ranges between 3 to 8% water) __________ with increase in the amount of water?
Tetra-ethyl lead is added in gasoline to __________?
Which of the following categories of gasoline has the highest lead susceptibility ?
The amount of tetraethyl lead added to improve the octane number of motor gasoline is around __________ c.c per gallon of petrol?
Main boring diameter for petroleum well is 20-30 cms in diameter, while the depth of the oil well may be about __________ kms?
The order of preference for feedstock to a catalytic reformer is __________ ?
Deoiling of wax is done by its __________?
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Octane number of gasoline produced by two stage fluidised catalytic cracking process is__________?
Solvent used in the deasphalting process is ______________________?
A. Furfural
B. Phenol
C. Propane
D. Hexane
Correct Answer:
Propane
✔
Last Updated:
March 02, 2019