Method for filtering benz-a-anthracene from a gas stream

Gas separation – Means within gas stream for conducting concentrate to collector

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Details

55 75, 55 97, B01D 5304, B01D 2704, B01D 3908

Patent

active

051395436

ABSTRACT:
The present invention relates to a method of filtering, at the end user's home, business or the like, a gas stream in which benz-a-anthracene has been concentrated at sufficient levels to be a significant health hazard. Steps of the invention include:

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