Cyclone separators are used in _______________reactors to separate catalyst from gas streams.
a. tubular
b. fixed bed
c. fluidized bed
d. stirred tank
a. Incorrect. In a fluidized bed reactor system, cyclone separators in the reactor are used to separate spent catalyst from cracked hydrocarbon vapor before the vapor goes to the fractionator.
b. Incorrect. In a fluidized bed reactor system, cyclone separators in the reactor are used to separate spent catalyst from cracked hydrocarbon vapor before the vapor goes to the fractionator.
c. Correct. In a fluidized bed reactor system, cyclone separators in the reactor are used to separate spent catalyst from cracked hydrocarbon vapor before the vapor goes to the fractionator.
d. Incorrect. In a fluidized bed reactor system, cyclone separators in the reactor are used to separate spent catalyst from cracked hydrocarbon vapor before the vapor goes to the fractionator.
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