JPS6366148U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing a schematic configuration of a reaction gas supply device of an electrostatic precipitator according to an embodiment of the present invention, and FIG. 2 is a perspective view showing a reaction gas supply device of a conventional electrostatic precipitator. 10... Flue, 12... Injection pipe, 12A, 12
B, 12C...branch pipe, 14...nozzle, 20...
...Discharge electrode, 26...Wiring, 28...Counter electrode, 30...
...High voltage generator.

Claims (1)

[Scope of utility model registration request] Reactive gas supply for an electrostatic precipitator installed in the flue upstream of the dust collection chamber that collects dust from exhaust gas, supplies reactive gas to the flue, and reacts with specific component gases contained in the exhaust gas passing through the flue. In the vessel, an injection tube disposed in the flue blows out a reaction gas, a discharge electrode disposed in the flue upstream of the injection tube, a counter electrode provided in parallel with the discharge electrode, and an injection tube and discharge electrode arranged in the flue. A high voltage of the same polarity is applied, and a voltage of the opposite polarity to the discharge electrode is applied to the counter electrode, causing a corona discharge between the discharge electrode and the counter electrode, and the specific component gas in the exhaust gas is transferred to the same polarity as the injection tube. A reactant gas supply device for an electrostatic precipitator, comprising: a high-voltage generator for ionizing;