Chemical Engineering > GATE 2011 > Material Balance with Recycle
Ammonia is synthesised at 200 bar and 773 K by the reaction N2+3H2↔2NH3. The yield of ammonia is 0.45 mol/mol of fresh feed. Flow sheet for the process (along with available compositions) is shown below.
The single pass conversion for H2 in the reactor is 20%. The amount of H2 lost in the purge as a PERCENTAGE of H2 in fresh feed is
A
10
B
20
C
45
D
55

Correct : c

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ammonia synthesis reaction GATE Chemical Engineering 2011 single pass conversion reactor H2 loss percentage chemical engineering gate ammonia synthesis process reactor H2 conversion GATE 2011 question 30

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