Spraying electrode for electrostatic separators formed by a support of non-conductive materials with a fabric of crossed and twisted threads of carbon fibers on its outer side and use of the spraying electrode

摘要

A discharge electrode for electrostatic precipitators has a support composed of an electrically non-conductive material, a fabric composed of crossed and twisted threads and disposed on an exterior of the support, the support having an upper end and a lower end, and further comprising an additional layer of a synthetic elastomer which covers at least one of the ends over a length of 400-600 mm. Also, an electrostatic precipitator for treatment of exhaust gasses containing SO. sub.2, SO.sub. 3, HF or HCL is proposed with the new discharge electrode.