Experimental system suitable for supercritical water oxidation intermittent operation

The utility model belongs to the technical field of environment-friendly solid waste treatment, and discloses an experimental system suitable for supercritical water oxidation intermittent operation,a gas oxidant gas cylinder and an inert gas cylinder are both connected to an inlet of a gas flowmeter, and the front end of the inlet of the gas flowmeter is connected with a first pressure gauge; anoutlet of the gas flowmeter is sequentially connected with a one-way valve, a first stop valve and a gas inlet of the reaction system; a branch is connected to a pipeline between the one-way valve and the first stop valve, and a second stop valve is mounted on the branch; the reaction system is provided with a cooling water inlet and a cooling water outlet, the cooling water inlet is connected with the bottom of the cooling water tank through a water pump, the cooling water outlet is connected with the cooling water cooler, and the cooling water cooler is arranged above the cooling water tankand used for returning coo