Plasma activated oil treatment device

Abstract

The invention discloses a plasma activated oil treatment device. The plasma activated oil treatment device comprises a plurality of metal needle electrodes, a turbine, a vessel and a plurality of discharge electrodes, the turbine is fixed in the vessel, the center of the turbine is grounded, and a plurality of discharge electrodes are fixedly placed on the surfaces of turbine blades; the vessel isused for containing liquid oil to be activated; the vessel is arranged right below the metal needle-shaped electrode; the metal needle electrode is driven by a power supply to act with the pluralityof discharge electrodes to discharge and generate plasmas; the plasmas are mixed with liquid oil to activate the plasmas to obtain activated oil; when the turbine rotates, the streamer-shaped discharge area between the metal needle-shaped electrode and the discharge electrode is lengthened along with the change of the rotating position of the turbine blade, so that the volume of the plasma is increased; along with the change of the rotating position of the turbine blade, the turbine blade stirs the liquid oil, so that the liquid oil is in more uniform contact with the plasma discharge area, and the plasma concentration in the activated oil is improved. According to the invention, the content of active particles in the plasma activated oil can be greatly improved.

Description

technical field [0001] The invention relates to the field of plasma technology, and more specifically, to a plasma activation oil treatment device. Background technique [0002] Plasma can be divided into two types according to thermodynamic properties, one is high-temperature plasma, the macroscopic temperature is as high as 10 6 ~10 8 K; the second is low-temperature plasma, the macroscopic temperature is only 10 2 ~10 5 K. The reason why low-temperature plasma is called low-temperature plasma is that although the temperature of electrons is high during the discharge process, the temperature of heavy particles is very low, and the whole system is in a low-temperature state, so it is also called non-equilibrium plasma. [0003] Low-temperature plasma is a partially ionized gas, accompanied by various physical and chemical effects during the ionization process, such as light radiation, electromagnetic field, charged particles, high-energy electrons, and electrically neut...

AI Technical Summary

Problems solved by technology

This method is often inefficient, and requires tens of hours of continuous work to increase the active oxygen content in the ozone oil to a limited extent, and this method mainly increases the peroxide value of the liquid, and has no effect on the concentration of other active particles in the liquid. limited improvement

The conventional direct treatment method of activated water (such as patent document CN107406280A) is not suitable for activated oil treatment, because the relative dielectric constant of oil is larger than that of water, and the direct treatment method similar to activated water will make the plasma only be distributed in the limited area of ​​the oil surface , which reduces the processing efficiency of the plasma

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