The invention discloses a perturbator structure for a gas-phase
aldehyde hydrogenation reactor. The structure comprises a
pipe body; a cavity is formed in the
pipe body; first partition plates are arranged in the cavity; an air inlet is formed in one side of the upper part of the
pipe body; air outlet is formed in one side of the lower part of the pipe body, and the air inlet and the air outlet are both located between the two first partition plates. A plurality of tiny pipes are fixedly arranged between two first partition plates in a penetrating manner; and the upper part and the lower partof the pipe body are both provided with a through opening used for enabling a
heat carrier to circulate inside and outside the pipe body. A disturbance structure is arranged on the pipe body; throughthe perturbator structure for a gas-phase
aldehyde hydrogenation reactor, the disturbance structure is adopted; a conventional technology is optimized, the
heat carrier can enter the cavity from the two ends of the pipe body at the same time; furthermore, the heat removed from the upper part of the pipe body is the same as the heat removed from the lower part of the pipe body, the
temperature difference between the upper part and the lower part of the pipe body is eliminated, the selectivity of a catalyst in the upper part of the pipe body is guaranteed, the service life of the catalyst is ensured, the excess temperature of the upper part of the pipe body is prevented, and thus the production of
alcohol is guaranteed.