Biofilter with modular trays
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United States of America Patent
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-
Aug 12, 1997
Issued Date -
N/A
app pub date -
Jun 7, 1995
filing date -
Sep 16, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A biofilter for the removal of contaminants from gas streams disclosed. The biofilter makes use of a series of modular trays, each containing a gas-contacting medium for removing at least one contaminant from the process stream. The trays have a modular design that allows them to be sealingly stacked and to be configured to allow series, parallel or series-parallel flow through the biofilter.
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