Nonflammable alcohol vapor in CO2

Nonflammable alcohol vapor in CO2
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Nonflammable alcohol vapor in CO2 (NAV-CO2) systems use carbon dioxide (CO2) as a propellant to dispense a 56% isopropyl alcohol solution in a stream of CO2 gas. The use of CO2 as a propellant serves to displace ambient oxygen and eliminate the risk of explosion.

Application

Alcohol is a wide spectrum disinfectant that kills bacteria and viruses through denaturation. NAV-CO2 allows alcohol to be used safely in an atomized vapor, capable of reaching nooks, crannies and crevices that would be beyond the reach of other disinfecting methods. NAV-CO2 systems have been used to fight nosocomial infections including methicillin-resistant Staphylococcus aureus and other pathogens such as HIV, norovirus, hepatitis, tuburculosis, and listeria.

Advantages

CO2 is gas at room temperature, while liquid alcohol evaporates off of contact surfaces within minutes after application. Surfaces do not require wiping, reducing the spreading of pathogens on cloths. Alcohol and CO2 are inexpensive and readily available.

Environmental advantages include a viable alternative to oxidizing sanitizers such as bleach.

External links


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Look at other dictionaries:

  • Staphylococcus aureus — Scanning electron micrograph of S. aureus, 20,000 times enlargement, false color added Scientific classification Domain: Bacteria …   Wikipedia

  • Norovirus — Transmission electron micrograph of noroviruses. The white bar = 50 nm Virus classification Group: Group IV ((+)ssRNA) Family …   Wikipedia

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