Chemical Engineering - Petroleum Refinery Engineering

41. 

Solvent used in Edeleanu process is

A. furfural
B. propane
C. liquid SO2
D. phenol

Answer: Option C

Explanation:

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42. 

Naphthenic acid is represented by

A. CnH2n+2O2
B. CnH2n-2O2
C. CnH2n+2O2 (n ≥ 6)
D. CnH2n+6O2 (n ≤ 6)

Answer: Option B

Explanation:

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43. 

Name the endothermic reaction out of the following:

A. Catalytic cracking.
B. Hydrocracking.
C. Dehydrogeneration of naphthene to produce aromatic.
D. Catalytic polymerisation.

Answer: Option C

Explanation:

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44. 

Natural gasoline is produced

A. from oil wells
B. in oil refineries
C. by natural gas stripping
D. none of these

Answer: Option C

Explanation:

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45. 

Main constituent of natural gas is

A. CH4
B. C2H2
C. C2H4
D. C2H6

Answer: Option A

Explanation:

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