| 摘要 |
A method and apparatus for determining the collectability of dust particles is disclosed herein. The concept of collectability and collectivity are employed to establish fundamental equations which are solved by the use of data obtained by passing a dust laden gas through a sampling train having a plurality of impingers. The weight of material collected in each separate impinger is determined and using these individual weights a mathematical matrix is set up from which the collectability of the dust particles is obtained. The collectability of a given dust particle is defined as its impinger efficiency when the impinger is operated in strict accordance with design specifications. Collectivity is defined as the collectability distribution of a mixture of dust particles having different collectabilities.
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