Synchronous gas-liquid purifying high voltage DC/pulse discharge method and device
A high-voltage direct current, pulse discharge technology, applied in chemical instruments and methods, electrical components, separation methods, etc., can solve the problem of reasonable matching between the design structure of the plasma generator and the power supply, and the simultaneous degradation and removal of few gas-liquid two-phase pollutants , high power supply costs and other issues, to achieve the effect of low energy consumption and operating costs, no secondary pollution, and high processing efficiency
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[0029] Example 1:
[0030] As shown in Figure 1, a high-voltage direct current / pulse discharge synchronous gas-liquid purification device includes a high-voltage direct current / pulse power supply 1, which is sequentially opened with an air outlet 5, an air inlet 2, a liquid inlet 3, and an outlet from top to bottom. A plasma generator 4 composed of a cylindrical insulating shell 8 of the liquid port 6, a cylindrical metal mesh ground electrode 9 and a hollow nozzle corona electrode 10; the cylindrical insulating housing 8 is equipped with a cylindrical metal mesh ground electrode 9 and a hollow nozzle The corona electrode 10 is installed in the center of the cylindrical metal mesh grounding electrode 9 and fixed on the upper cover of the plasma generator 4. The bottom end of the hollow nozzle corona electrode 10 and the cylindrical metal mesh grounding electrode 9 are on the same horizontal plane. Parallel to the gas-liquid interface, the corona electrode 10 of the hollow nozzle i...
Example Embodiment
[0032] Example 2:
[0033] As shown in Figure 3, a high-voltage direct current / pulse discharge synchronous gas-liquid purification device includes a high-voltage direct current / pulse power supply 1, and a cylinder with a gas outlet 5, a liquid inlet 3, and a liquid outlet 6 are opened from top to bottom. A plasma generator 4 composed of a cylindrical insulating shell 8, a cylindrical metal mesh ground electrode 9 and a hollow nozzle corona electrode 10. The inner wall of the cylindrical insulating shell 8 is equipped with a cylindrical metal mesh grounding electrode 9. The hollow nozzle corona electrode 10 is installed in the center of the cylindrical metal mesh grounding electrode 9 and fixed on the upper cover of the plasma generator 4, and the corona electrode 10 is at the bottom. The end and the mesh grounding electrode 9 are located on the same horizontal plane, which is parallel to the gas-liquid interface. The corona electrode 10 of the hollow nozzle is connected to the pos...
Example Embodiment
[0035] Example 3:
[0036]As shown in Figure 4, a high-voltage direct current / pulse discharge synchronous gas-liquid purification device includes a high-voltage direct current power supply 1, which is provided with a gas outlet 5, an air inlet 2, a liquid inlet 3, and a liquid outlet in sequence from top to bottom. 6, a cylindrical insulating shell 8, a set of hollow needle-shaped corona electrode 15 and a circular metal mesh ground electrode 16 composed of a plasma generator 4. The circular metal mesh grounding electrode 16 is placed inside the plasma generator 4, the upper end of the metal conductive rod 17 passes through the center of the upper cover of the cylindrical insulating shell 8, and the lower end is welded and fixed to the center of the circular metal mesh grounding electrode 16, and the metal conductive rod is adjusted. 17 Up and down height, make the position of the circular metal mesh grounding electrode 16 higher than the air inlet 2, and connect to the power grou...
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