ELECTRIC FILTER Russian patent published in 2018 - IPC B03C3/40 

FIELD: gas industry.

SUBSTANCE: invention relates to the field of gas purification from suspended particles in various industries. Device includes elements of precipitation electrodes made of a tape to form a profile in the form of alternating protrusions, flat areas and troughs, elements of the corona electrodes, made with fixed corona points. Flat section of the profile of the element of the precipitation electrode and at least one of its protrusions are located on a circle with a center coinciding with a fixed point of corona, and the distances to other parts of the profile are greater than the radius of the circle. Distance from the axis of the corona electrode to fixed point of corona is 12.5…20.0 mm, and distance between the same electrode is 300…500 mm.

EFFECT: efficiency of cleaning dust-laden gases with an electrostatic precipitator is improved.

1 cl, 1 dwg