HYDROTHERMAL REACTION TREATMENT METHOD AND ITS APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a hydrothermal reaction treatment method and its apparatus, in which the clogging of a mechanism for supplying several liquids to be treated to a reaction vessel can be eliminated.

SOLUTION: This hydrothermal reaction treatment apparatus is constituted such that several liquids each of which is to be treated and contains organic matter are subjected to hydrothermal oxidation reaction in the reaction vessel 31 in a supercritical or subcritical condition of water to obtain treated fluids. Such several mechanisms are arranged in the treatment apparatus that several liquids to be treated are separated into several liquid groups to be treated in each of which a solid or viscous slurry is not precipitated or separated even when diluting water or the like is mixed and the separated several liquid groups are supplied to the vessel 31 separately.

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