Characterstics Analysis Of Atomizztion Corona Discharge In The Pin Plate System

As well as our country's energy reserves are important to the coal-based energy consumption, Smoke pollution become the main types of air pollution now and for a long period of time in China, Therefore, in the process of industrialization will generate a lot of smoke and dust, nowadays the most widely used equipment is electrostatic precipitator dust. It has a gas processing capacity, pressure loss and dust removal efficiency.In order to efficiently collect PM10 dust particles, this paper pin-plate precipitator, based on the aqueous and high-voltage power supply system to ensure that the case of insulation, the wet, the combination of ESP theory and through a large number of experimental data, most of hydropower Atomization of power supply polarity corona discharge, water greatly small, needle plate spacing, concentration of the IV characteristics were analyzed And elaborated on the dust aerosol corona discharge mechanism and droplet atomization. The negative charge of Electrode polarity compared with a more positively charged dust charge is large, more easily and with the droplet, therefore, the experimental device by collecting plate ground, water and very way of connecting the discharge of negative pressure, the formation of polar water Atomization corona discharge model.The experimental results show that the dry electrode corona discharge causes the plasma discharge current of wind and hydropower very obvious compared to spray small corona discharge; voltage increases gradually generated in the process of atomization of different models; in the water very Atomization corona discharge process, the smaller radius of curvature of Electrode spacing smaller needle plate, the discharge current increases, and with the increasing supply voltage, the discharge current has a tendency to increase; the size of the aerosol concentration power Corona discharge when the discharge current is not very different, but the higher voltage will produce high-temperature crystallization of solute affect the droplet spray. Therefore, in the process of spray droplets, solute crystallization of water must be considered very congestion. By regulating the supply voltage to a different atomization model for charged droplets and the effect of particle coagulation and the collection of particles to provide the necessary experimental data and dust removal mechanism.