Chemical Engineering - Petroleum Refinery Engineering

16.
In sweetening process, solutizer agent used with caustic alkali is
potassium isobutyrate
sodium plumbite
methanol
phenol
Answer: Option
Explanation:
No answer description is available. Let's discuss.

17.
Sulphuric acid treatment of petroleum products removes the __________ materials.
gum forming
color forming
asphaltic
all (a), (b) & (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.

18.
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.
600-750
250-350
1000-1500
2000-2500
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
Which of the following processes consumes hydrogen ?
Fluid catalytic cracking
Visbreaking
Propane deasphalting
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
Petroleum deposits are detected by the.
oil seepage at the surface of the earth.
measuremet of density, elasticity and magnetic & electric properties of the rock in the crust of the earth.
age & nature of rocks inside the crust of the earth.
all (a), (b) and (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.