Structured adsorbent media for purifying contaminated air

Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent – Organic

Reexamination Certificate

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Details

C502S417000, C423S460000

Reexamination Certificate

active

07425521

ABSTRACT:
A method for purifying breathing air using a carbon-based monolith structure impregnated with copper, silver, zinc, and molybdenum species and triethylenediamine, wherein the monolith structure is impregnated by a multiple step process. The method of impregnation results in a carbon-based monolith structure that purifies nuclear, biological, or chemical contaminants under conditions of high flow rate and low pressure drop.

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U.S. Army; Detail Specification Carbon, Activated, Impregnated, Copper-Silver-Zinc-Molybdenum- Triethylenediamine (ASZM-TEDA); MIL-DTL-32101; Sep. 19, 2002.

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