Method for treating organic matter in the presence of water, catalytic reactor and system including the same, and method for recovering waste heat from a low-temperature source

摘要

An object of the present invention is to provide a novel method for treating an organic substance using a catalyst under water coexistence conditions. The present invention relates to a method for treating an organic substance using a redox cycle of a metal oxide catalyst under hydrothermal conditions, and (i) released from the metal oxide catalyst having an oxidized metal value. Oxidizing organics with oxygen, thereby forming a metal oxide catalyst having reduced metal valence and oxidized organics, and (ii) simultaneously with (i) above, by oxygen released from water Oxidizing the metal oxide catalyst having the reduced metal value, thereby regenerating the metal oxide catalyst having the oxidized metal value, wherein the metal oxide catalyst is a solid electrolyte, This is a method for treating organic matter.