Why is the boiling downtherm used to surround the long narrow tubes, – McqOptions

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1.	Why is the boiling downtherm used to surround the long narrow tubes, in the fluidized bed for production of ethylene oxide?
A.	Give good temperature control
B.	Help in temperature fluctuations
C.	Fasten the reaction process
D.	None of the mentioned
Answer» B. Help in temperature fluctuations

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