| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a dust aggregation method which keeps the number of particles reduced and apparent particle diameter enlarged by accelerating aggregation through increasing the collision frequency of particles in the dust in a simple structure. <P>SOLUTION: In the dust aggregation method, a dust cluster is formed by generating a swirl in an air flow when the dust is conveyed through a flow passage 1 by the air flow. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
