Supercritical water oxidation system

A supercritical oxidation system is disclosed. The system cooperating with a liquid includes a first feeding pump for pressurizing the liquid; a cooler connecting to the first feeding pump for cooling the liquid; a transporting carrier tank for storing the transporting carrier used in the supercritical oxidation system; a second feeding pump connecting to the transporting carrier tank for pressuring the transporting carrier; a reactor connecting with the cooler and the second feeding pump for receiving the liquid and the transporting carrier and then oxidizing the liquid; a cooling tank connecting to the reactor for receiving and cooling the oxidized liquid; and a gas-liquid separator connecting to the cooling tank for receiving the cooled oxidized liquid and carrying out gas liquid separation of the oxidized liquid.