Petroleum Refinery Engineering - Chemical Engineering Questions and Answers

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

Naphthenic acid is represented by

C_nH_2n+2O₂

C_nH_2n-2O₂

C_nH_2n+2O₂ (n ≥ 6)

C_nH_2n+6O₂ (n ≤ 6)

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

Name the endothermic reaction out of the following:

Catalytic cracking.

Hydrocracking.

Dehydrogeneration of naphthene to produce aromatic.

Catalytic polymerisation.

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

Natural gasoline is produced

from oil wells

in oil refineries

by natural gas stripping

none of these

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

Main constituent of natural gas is

CH₄

C₂H₂

C₂H₄

C₂H₆

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

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.

100

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

Petroleum coke is commercially produced by the __________ process.

hydrocracking

visbreaking

fluid catalytic cracking

delayed coking

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

Crude oil produced by Indian oil fields are predominantly __________ in nature.

paraffinic

naphthenic

asphaltic

mixed base

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

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).

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

Which of the following contains maximum sulphur ?

Diesel

Petrol

Kerosene

Fuel oil