The construction method and dust removal characteristics of pipe type electrostatic precipitator

There are several construction methods of pipeline electrostatic precipitator, one is to use corrosion-resistant conductive materials as dust collector, the other is to use non-metallic materials which form conductive water film by spraying or overflowing water as dust collector. Moreover, the pipeline ESP can be divided into two types: cross flow and vertical flow. Generally speaking, the power of vertical flow ESP is twice as high as that of cross flow ESP under the condition of equal ventilation cross-section area.

Dust collected on the electrode plate can be washed down by water during the operation of the pipeline electrostatic precipitator, which can prevent the dust from flying up again and reach a high dust removal power. Because the equipment is not vibrated, the operation is also reliable. And the use of time only need to be based on the operation of the system regularly scouring, only a small amount of water consumption, no secondary pollution.

Generally speaking, pipeline electrostatic precipitator has the advantages of high power, low pressure loss, simple operation, low energy consumption, no moving parts, no secondary dust, low maintenance cost, short production shutdown period, can operate below the dew point temperature of flue gas, and can be connected with other flue gas management equipment because of its compact structure. Law diversity and other advantages.

The smoke and dust in wet flue gas can be discharged below 10mg/m or 5mg/m after using pipeline electrostatic precipitator. The dust collection performance has nothing to do with the dust characteristics. It is suitable for the treatment of wet flue gas, especially for the treatment of dust-containing flue gas after wet desulfurization in power plants and steel plants.