Vapor Fogging with Hydrogen Peroxide

Vapor Fogging with Hydrogen Peroxide

Vapor Fogging Treatment (VFT) for Vapor Phase Sulfides

USP Technologies (USP) has developed a proprietary technology which involves fogging a dilute mixture of hydrogen peroxide (H2O2) and sodium hydroxide (NaOH) into an enclosed vapor space to oxidize hydrogen sulfide (H2S)-related odors.

Applications include treatment plant headworks, pump station wet wells, gravity sewers, and biosolids storage tanks. VFT is applicable for both small and large air flows containing a wide range of H2S concentrations, with achievable H2S removal rates of > 98%.

Benefits

The Vapor Fogging Process

The VFT process consists of two chemical storage/feed modules, a solution make-up tank, and a fogging apparatus. The underlying principle is absorption of gaseous H2S into an alkaline water solution, with concurrent oxidation of the absorbed H2S. Chemical feed is matched to H2S loadings to maximize cost performance.

Download Complete Vapor Fogging Technical Bulletin (PDF)

USP Technologies

1375 Peachtree Street NE, Suite 300 N

Atlanta, GA 30309

Toll-free (877) 346-4262

Phone (404) 352-6070

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USP - Canada

3020 Gore Road

London, Ontario N5V 4T7

Toll-free (877) 346-4262

Phone (404) 352-6070

 View a Map

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