Gas separation: processes – Filtering – Coated or chemically treated filter
Patent
1992-09-01
1994-04-12
Hart, Charles
Gas separation: processes
Filtering
Coated or chemically treated filter
55270, 55485, 55486, 55523, 55524, B01D 4624
Patent
active
053021916
ABSTRACT:
A denuder for collection of gases, consisting of a plurality of generally parallel elongated tubes having a surface formed from an inert non-metallic material, said tubes being configured and arranged to allow recovery of gaseous material collected on each said surface.
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Ferguson Stephen T.
Koutrakis Petros
Wolfson Jack M.
Hart Charles
President and Fellows of Harvard College
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