Chemical Engineering - Petroleum Refinery Engineering
Exercise :: Petroleum Refinery Engineering - Section 6
| 36. |
Performance number of a liquid fuel is related to its |
| A. |
wax content | | B. |
spontaneous ignition temperature | | C. |
knocking tendency | | D. |
sulphur content |
Answer: Option B
Explanation:
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| 37. |
Naphtha yield in straight run distillation of crude oil may be about __________ percent. |
Answer: Option B
Explanation:
|
| 38. |
Mercapsol and Unisol processes are meant for the |
| A. |
dearomatisation of kerosene | | B. |
removal of mercaptans | | C. |
dewaxing | | D. |
decoloration |
Answer: Option B
Explanation:
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| 39. |
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: Option C
Explanation:
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| 40. |
Which of the following is the most suitable feed for platforming process (reforming) ? |
| A. |
Olefinic hydrocarbon | | B. |
Naphtha | | C. |
Fuel oil | | D. |
Atmospheric residue |
Answer: Option A
Explanation:
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