Question

Solvent used in the Udex (glycol) extraction process for removal of light aromatics from cracked naphtha is

a.

propane.

b.

diethylene glycol.

c.

aqueous solution (10% water) of diethylene glycol.

d.

methyl ethyl ketone (MEK).

Answer: (c).aqueous solution (10% water) of diethylene glycol.

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Solvent used in the Udex (glycol) extraction process for removal of light aromatics from cracked naphtha is

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Which of the following is the most suitable feed for platforming process (reforming) ?

Q. In sweetening process, solutizer agent used with caustic alkali is

Q. Sulphuric acid treatment of petroleum products removes the __________ materials.

Q. Hydrogen content in petroleum products varies from 12 to 15% (by weight). As a result the difference between gross and net heating value of petroleum fuels varies in the range of __________ kcal/kg.

Q. Which of the following processes consumes hydrogen ?

Q. Petroleum deposits are detected by the.

Q. In catalytic alkylation, higher iso-butane to olefin ratio gives

Q. In case of liquid petrofuels, momentary combustion is observed at its

Q. Polymerisation

Q. Both asphalt and wax are produced by __________ base crude oils.

Q. Which one is preferred for aircraft engine ?

Q. Raw Kerosene has a smoke point of 15 mm. After it is subjected to dearomatisation by liquid SO₂ extraction (Edeleanu process), its smoke point may become __________ mm.

Q. Petroleum coke is commercially produced by the __________ process.

Q. Crude oil produced by Indian oil fields are predominantly __________ in nature.

Q. In solutizer sweetening process, solutizer solution used is

Q. Which of the following contains maximum sulphur ?

Q. Alkylation

Q. Which of the following has the maximum °API gravity of all?

Q. Petroleum coke is used mainly in the

Q. Pick out the wrong statement.

Recommended Subjects

Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!