US Government As Represented by the Secretary of the Army

Guild Associates, Inc.

Other

William B Feaver

Joseph Anthony Rossin

Gregory William Peterson

Christopher J Karwacki

Michael J Knapke

Michael A Pompeii

Mark Noltimier

Rachel L Rossin

Ryan Ballantyne

William K Clark

Chris Ritchey

Bruce Corso

Richard Warder, Jr

Nicole Puckace

Jeffery Stephen Hoene

Michael Boruch

Joseph Hunt

Neil Kennihan

Craig LaMoy

Robert Kinter

A process and device for enhancing the chemical protection capability of a collective protection filter whereby the process stream exiting the collective protection filter is passed through an Auxiliary Filter. The auxiliary filter containing an ammonia removal media, such as zirconium hydroxide impregnated with zinc chloride (ZnCl/Zr(OH)), an oxidizing media, preferably zirconium hydroxide impregnated with potassium permanganate (KMnO/Zr(OH)), and a methyl bromide removal media, preferably activated carbon impregnated with triethylenediamine (TEDA/carbon). The auxiliary filter and process are configured to remove toxic industrial chemicals including NH, NO(mixtures of NO and NO) and CHO, and CHBr.

Auxiliary filter for enhanced chemical protection

A process for removing epoxides from a process stream over a wide range of temperature and relative humidity, comprising the step of contacting the process stream with a filtration media comprising an acid form of a mesoporous zeolite produced from pentasil zeolite treated with a caustic agent, for a sufficient time to remove the epoxides therefrom.

Process for removing epoxides

A material for filtering NOand nitric acid vapors from air over a wide range of humidities and temperatures including a porous hydrophobic substrate and an amine is provided.

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A process for reducing perfluorinated compounds and/or hydrofluorocarbon compounds in a sample uses a catalyst made from aluminum oxide (Al O ), and one or more enhancers selected from the group consisting of nickel, cobalt, and sulfate. Another useful catalyst comprises zirconium oxide (ZrO ) and/or aluminum oxide (Al O ) and nickel as an enhancer.

Catalytic processes for the reduction of perfluorinated compounds and hydrofluorocarbons

Growing community of inventors

Columbus, OH, United States of America

William B Feaver