Question # $2$

a$)$ Using suitable block flow diagram, discuss how straight run naphtha is

processed in a modern petroleum refinery to ensure high octane gasoline

production with minimal benzene and sulfur content.

b$)$ Discuss role of catalytic reforming in refinery with examples of reactions

types, catalyst and typical operating conditions.

$(8)$

c$)$ Using simple flow diagram show how temperature is maintained in

catalytic reformer reactor system.

$(5)$