Petroleum Refinery Engineering - Study Mode

[#226] Maximum use of petroleum coke is in
Correct Answer

(C) Carbon electrode manufacture

[#227] Aniline point of the diesel is a measure of its __________ content.
Correct Answer

(A) Aromatic

Explanation

Solution: The aniline point of diesel is a measure of its aromatic content. It is a test used in the petroleum industry to determine the solubility and aromatic hydrocarbon content of diesel fuel. The aniline point is the temperature at which an equal volume of aniline and diesel fuel are completely miscible (able to mix uniformly). It indicates the presence and quantity of aromatic hydrocarbons in the diesel fuel. Therefore, the correct answer is Option A: Aromatic . The aniline point is a measure of the aromatic content in diesel fuel. Options B, C, and D refer to different types of hydrocarbons but are not specifically related to the aniline point test for diesel.

[#228] Concentration of H 2 SO 4 catalyst in alkylation is kept between 90 - 98%, because H 2 SO 4 having concentration
Correct Answer

(C) Both A & B

[#229] Catalyst used in catalytic reforming is
Correct Answer

(A) Platinum on alumina

[#230] Complete removal of __________ from gasoline is done by Unisol process using caustic soda and methyl alcohol.
Correct Answer

(B) Mercaptans