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1. |
Why is the liquid naphthalene fed through nozzles directly to the bottom of the reactor, in the fluidized bed for phthalic anhydride production? |
A. | Liquid is immediately vaporized |
B. | Liquid is immediately cooled |
C. | Liquid is immediately solidified |
D. | None of the mentioned |
Answer» B. Liquid is immediately cooled | |