FremgangsmÕte og anordning for rensing av utslipp i forbindelse med oppvarming og ventilasjon av bygninger

摘要

A method and a device are described for employing low temperature plasma and electrostatic filter technology to remove particles and other pollutants from effluent from incinerators, especially from furnaces and combustion chambers which are used in heating houses and office buildings. This is implemented by arranging substantially axially in a channel (3) which carries such pollutants, for example in a chimney leading from an incinerator, and electrode (1) which is connected to a high-voltage generator (4; 5; 11). The inner walls of this channel are electrically connected to earth, if necessary by applying an electrically conductive agent thereto. In a preferred embodiment the invention is realized in the form of an integrated part of the channel, for example in the form of a chimney cowl.