How is crude oil separated from water?

Question

Accepted Answer

Crude oil is separated from water through a process called oil-water separation.

Oil-water separation is achieved by using various techniques such as gravity separation, centrifugation, and filtration.
Gravity separation involves allowing the mixture of crude oil and water to settle, with the oil rising to the top due to its lower density.
Centrifugation utilizes the centrifugal force to separate the oil and water by spinning the mixture at high speeds.
Filtration involves passing the mixture through filters that can trap the oil while allowing water to pass through.
Other methods like skimming, coalescence, and chemical treatments can also be employed for efficient separation.

Popular interview questions of Intern