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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.
5
10
25
100
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
Petroleum coke is commercially produced by the __________ process.
hydrocracking
visbreaking
fluid catalytic cracking
delayed coking
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
Crude oil produced by Indian oil fields are predominantly __________ in nature.
paraffinic
naphthenic
asphaltic
mixed base
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
In solutizer sweetening process, solutizer solution used is
methanol in Unisol process.
naphthenic acid in Mercapsol process.
both (a) and (b).
neither (a) nor (b).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
Which of the following contains maximum sulphur ?
Diesel
Petrol
Kerosene
Fuel oil
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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