Related Questions

Steam reforming of naphtha is a source of hydrogen production for nitrogeneous fertiliser industry. What is the usual ratio of steam to carbon maintained in the process of steam reforming of naphtha?
A 1.5:1
B 3.5:1
C 10:1
D 15:1
The most commonly used feed stock for the reforming reactor is
A Heavy fuel oil
B Residuum
C Straight run gasdine
D Casing head gasoline
In case of a __________ reactor, the composition in the reactor and at the exit of the reactor is the same.
A Semi-batch
B Tubular
C Batch
D Back-mix
Operating temperature and pressure in catalytic reforming is about
A 1 - 5 kgf/cm2 & 200°C
B 15 - 45 kgf/cm2 & 450 - 550°C
C 50 - 75 kgf/cm2 & 600 - 800°C
D 5 - 10 kgf/cm2 & 150 - 250°C
Pressure drop in a fluidised bed reactor is __________ that in a similar packed bed reactor.
A Less than
B More than
C Same as
D None of these
Gasoline yield in catalytic reforming of naphtha may be about __________ percent by weight.
A 85
B 65
C 50
D 98
Steam reforming of naphtha produces ammonia synthesis gas. This is a/an __________ process.
A Autocatalytic
B Endothermic
C Exothermic
D Non-catalytic
Catalyst used in steam reforming of naphtha is
A Nickel
B Platinum
C Silica gel
D Rhodium
Optimum reaction temperature in steam reforming of naphtha is __________ °C.
A 700 - 1000
B 300 - 450
C 1500-1700
D 100-200
Feed for reforming is generally
A Naphtha or straight run gasoline
B Reduced crude
C Vacuum gas oil
D Atmospheric gas oil

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