HYDROTHERMAL GASIFICATION REACTOR VESSEL

摘要

PROBLEM TO BE SOLVED: To provide a hydrothermal gasification reactor vessel, wherein the gap in a granular catalyst is less likely to be obstructed when a catalyst-filling column formed by being filled with the granular catalyst including a metal as an active component is used as the hydrothermal gasification reactor vessel.

SOLUTION: The hydrothermal gasification reactor vessel includes the catalyst-filling column 4 formed by being filled with the granular catalyst (a) including the metal as the active component. The catalyst-filling column 4 is filled with the granular catalyst (a) in a filling rate of 70 to 95%. The hydrothermal gasification reactor vessel further includes fluid supply parts 410a and 420a by which a fluid that contains an object to be processed is circulated from the lower portion of the catalyst-filling column 4 to the catalyst-filling column 4 to supply the fluid so that the granular catalyst (a) can be flowed.

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