| 摘要 |
Sampling arrangement for collection of solid and fluid air pollutants, whose manner of operation involves joint use of the centrifugal and the impact separation methods, wherein the arrangement consists of a centrifugal separation chamber 2, provided with impact inserts 4, with a large dust storage capacity, connected to a slit impactor of several stages, wherein the surfaces at the slit impactor rings 9 and/or the dust storage inserts 11 for the different impactor stages are provided with a fibre quantity 14 which increases the dust storage capacity, and the dust storage inserts 11 are configured as nozzles for the following impactor stage. <IMAGE> |
