| 摘要 |
<p>The invention relates to a method of cleaning an electric filter and to an electric filter. In the method gas containing particles is fed to a chamber (2) of the elec-tric filter. The gas is further fed to gas channels (5) in an emission system (3) provided in the chamber (2). What is brought about is electric charging of the particles in the gas and attachment to the separation electrode (1). Gas puri-fied of particles is removed from the gas channel (5). The separation electrode (1) is shaken with shaking means (8) to remove the particles attached to the separation electrode (1) therefrom. In this method, the gas flow is limited in such a gas channel (5) which adjoins the separation electrode (1) to be shaken by the shaking means (8) when the separation electrode (1) to be shaken by the shaking means (8) is shaken.</p> |
