Chemical Reaction Engineering Design Fluid Particle Reactors Online Exam Quiz

Chemical Reaction Engineering Design Fluid Particle Reactors GK Quiz. Question and Answers related to Chemical Reaction Engineering Design Fluid Particle Reactors. MCQ (Multiple Choice Questions with answers about Chemical Reaction Engineering Design Fluid Particle Reactors

If frac{?}{t} = 0.5, average conversion for a particle B of constant size in a mixed flow reactor for film resistance controlling is ____

Options

A : 0.45

B : 0.38

C : 0.536

D : 0.743

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If frac{?}{t}=frac{1}{3}, average conversion for a particle B of constant size in a mixed flow reactor for chemical reaction controlling is ____

Options

A : 0.92

B : 0.98

C : 0.75

D : 0.76

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If weight of all solids in the reactor is 300kg and the feed rate of solids is frac{50kg}{hr}, then the mean residence time(in hrs) of a material of a given size for mixed flow of a mixture of sizes of unchanging size particles is ____

Options

A : 7

B : 6

C : 4

D : 3

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Which of the following does not provide plug flow of Solid – fluids?

Options

A : Fluidised bed reactor

B : Countercurrent flow in blast furnaces

C : Crossflow in moving belt

D : Concurrent flow in driers

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Which of the following does not control the design of fluid – solid reactor?

Options

A : Reaction kinetics for single particles

B : Density of fluid being treated

C : Size distribution of solids

D : Flow patterns of solids and fluid

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For mixed flow of a mixture of sizes of unchanging size particles, the mean residence time of a material of a given size is ____

Options

A : t = frac{Weight , of , all , solids , in , the , reactor}{Feed , rate , of , solids , to , the , reactor}

B : t = frac{Feed , rate , of , solids , to , the , reactor}{Weight of all solids in the reactor}

C : t = frac{Weight , of , all , solids , in , the , reactor}{Reactant , concentration}

D : t = frac{Reactant , concentration}{Weight , of , all , solids , in , the , reactor}

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