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
Catalytic action in a catalytic chemical reaction follows from the ability of catalyst to change the
A Activation energy
B Equilibrium constant
C Heat of reaction
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
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
Which of the following is a non-regenerative fixed bed catalytic reforming process?
A Hydroforming
B Thermofer catalytic reforming
C Platforming
D Hyperforming
Catalyst used in steam reforming of naphtha is
A Nickel
B Platinum
C Silica gel
D Rhodium
Which is a catalyst promoter used in catalytic ammonia synthesis reaction?
A Al2O3
B Cr2O3
C K2O
D MnO
Catalytic desulphurisation process used for sweetening of straight run gasoline and kerosene uses __________ as catalyst.
A Bauxite
B Fuller's earth
C Activated clay
D All of the above
Which is the most effective catalyst used in catalytic cracking of petroleum products?
A Iron oxide
B Nickel
C Vanadium pentoxide
D Zeolite
Catalyst used in the catalytic cracking is
A Silica-alumina
B Silica gel
C Vanadium pentoxide
D Nickel

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