Curioustab

Home » Chemical Engineering » Petroleum Refinery Engineering

Petrolatum is

same as petroleum ether.
petroleum coke.
a mixture of microcrystalline wax in viscous hydrocarbon liquids.
none of these.

Correct Answer: a mixture of microcrystalline wax in viscous hydrocarbon liquids.

← Previous Question Next Question→

More Questions from Petroleum Refinery Engineering

Dearomatisation of kerosene (by liquid sulphur dioxide extraction) is done to
Testing of the knocking characteristics of petrofuels is done in a __________ engine.
Mercaptans is represented as (where R and R' are alkyl groups)
Name the hydrocarbon having the poorest oxidation stability.
Glycol added to petrol acts as a/an __________ agent.
Electrical desalting of crude oil removes the __________ impurities.
Deoiling of wax is done by its
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.
Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its
An upper limit of oil content is limited to about __________ percent for achieving efficient and satisfactory level of wax sweating.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion