| 摘要 |
Device for concentrating and agglomerating particles suspended in a gas flow, which is based on the principle of the electrostatic filter, consisting of a T- or Y-shaped channel having two inlet nozzles (1), provided in each case with a charging apparatus, and an outlet nozzle (2). One charging apparatus charges the particles in an opposite fashion to the other. The device also consists of means (15, 16), arranged in the central part of the exit nozzle (2), for branching off the component gas flow (14) enriched with particles. The removal of the particles is performed in a downstream conventional electric filter. Embodiments having negative (5) and positive (6) metal tips as ionisation sources of the charging apparatus and having a metal plate (4) situated on the ground as counter (matching) electrode. <IMAGE>
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