A filter includes at least two monolithic sorbent segments and a mixing segment between the two monolithic sorbent segments. The monolithic sorbent segments comprise porous sorbent materials that are capable of selectively removing one or more selected gaseous constituents from a gas flow. The filter...http://www.google.fr/patents/US6814786?utm_source=gb-gplus-shareBrevet US6814786 - Filters including segmented monolithic sorbent for gas-phase filtration
Filters including segmented monolithic sorbent for gas-phase filtration
