ELECTRIC FILTER Russian patent published in 1997 - IPC

FIELD: gasses purification. SUBSTANCE: electric filter has in series located trapping contours formed by gas permeable settling plates and corona discharge electrodes mounted in parallel to each other and to gas flow direction. Trapping contours, that follow input trapping contours, have plugs, that connect in pairs butts of gas permeable settling plates from input side, and gas permeable partitions, that connect in pairs butts of gas permeable settling plates from output side. In the case ratio of free section of gas permeable partitions to length of trapping contours is 9.0 - 10.5 and space between gas permeable settling plates and corona discharge electrodes is 1.5 - 3 of corresponding space, set for input trapping contour. EFFECT: improved design. 1 dwg