The high pressure torch discharge plasma source

We present a plasma source which works on the principle of the are torch di scharge. The powered electrode of the are torch discharge was made from a t hin pipe that simultaneously acts as the nozzle through which the working g as flows to the discharge region. The Bow of the working gas stabilizes the are torch discharge and a well defined plasma channel is created. The adva ntage of this system is that it is able to work at high pressure of working gas up to atmospheric pressure inside the plasma-chemical reactor and also in free space.