Apparatus for integrated treatment of oxidation and gasification in supercritical water of aqueous organic waste (Machine-translation by Google Translate, not legally binding)

摘要

Apparatus for integrated treatment of oxidation and supercritical gasification of organic aqueous waste. The invention falls within the technical sector of the treatment of organic waste and in the energy sector for the valorization of waste with a high concentration of organic matter, through the processes of supercritical water oxidation and supercritical water gasification. It allows to purify an aqueous residue with high organic matter concentration by means of an oxidation reactor, and part of the heat due to the strongly exothermic reactions, it is transmitted through its wall towards an external casing through which another high pressure organic waste stream circulates. and they are heated until they carry out endothermic gasification reactions that generate combustible gases (mainly hydrogen). The reactor and the casing form a device similar to a concentric tube heat exchanger, in which the heating fluid is independent of the cooling fluid. (Machine-translation by Google Translate, not legally binding)