Chemical Engineering - Petroleum Refinery Engineering
Exercise :: Petroleum Refinery Engineering - Section 6
46.
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.
Answer: Option C
Explanation:
47.
Petroleum coke is commercially produced by the __________ process.
A. hydrocracking B. visbreaking C. fluid catalytic cracking D. delayed coking
Answer: Option D
Explanation:
48.
Crude oil produced by Indian oil fields are predominantly __________ in nature.
A. paraffinic B. naphthenic C. asphaltic D. mixed base
Answer: Option C
Explanation:
49.
In solutizer sweetening process, solutizer solution used is
A. methanol in Unisol process. B. naphthenic acid in Mercapsol process. C. both (a) and (b). D. neither (a) nor (b).
Answer: Option C
Explanation:
50.
Which of the following contains maximum sulphur ?
A. Diesel B. Petrol C. Kerosene D. Fuel oil
Answer: Option D
Explanation:
