ETHYLENE REMOVER FOR STOREHOUSE

摘要

PURPOSE: To lower the cost of a catalyst unit for ethylene decomposition catalyst. CONSTITUTION: A fan unit is arranged in an outer box and the air in a storehouse is discharged into a draft chamber. The drafting chamber is divided with a partition plank into an ethylene removal zone and the regeneration zone and a catalyst unit 40 is freely rotatably set so that it covers an opening formed on the side wall. This catalyst unit 40 is constituted by stacking a plurality of small blocks of an ethylene-decomposing catalyst 42 and a desiccant 43 integrally in a catalyst vessel, while press frames 48, 50 are provided for pressing the peripheries of the ethylene decomposition catalyst and the desiccant 43 at both opposing faces of the catalyst vessel.