In case of staged packed bed reactors carrying out exothermic reaction,
use
(A) High recycle for pure gas
(B) Plug flow for dilute liquid requiring no large preheating of feed
(C) Cold shot operations for a dilute solution requiring large preheating to
bring the stream upto the reaction temperature
(D) All (A), (B) and (C)
use
(A) High recycle for pure gas
(B) Plug flow for dilute liquid requiring no large preheating of feed
(C) Cold shot operations for a dilute solution requiring large preheating to
bring the stream upto the reaction temperature
(D) All (A), (B) and (C)