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Carbon Dioxide (CO2) Emergency Shutdown System About Carbon DioxideCarbon Dioxide is a colorless, odorless gas that is found normally in the atmosphere. It is a simple asphyxiant with no other health effects. Carbon Dioxide is one of the products of the burning of fossil fuels. Its concentration in the atmosphere is now increasing at a rate of 1 ppm per year. Commercially, CO2 finds uses as a refrigerant (dry ice is solid CO2), in beverage carbonation, and in fire extinguishers. It is shipped in pressurized containers to ensure that any leak, however small, will not result in contamination of the contained CO2. Synonyms: Carbonic Acid Gas, Carbonic Anhydride Accidental Release of Carbon DioxideIn the event of an accidental release of carbon dioxide, it is important to shut off the source of the release and to prevent it from entering sewers, basements and workpits, or any place where its accumulation can be dangerous. Powell Emergency Valve Closure Systems are designed to prevent significant releases of hazardous gases like carbon dioxide. In the case of an accidental release, the emergency shutdown system will close the container valve within seconds, effectively preventing a reportable release regardless of where the leak occurs downstream. It is possible to prevent an accidental release of Carbon Dioxide. Contact us today to discuss your specific application requirements. Back to List of Hazardous Gases Shutdown Systems for Various Container Sizes Powell is the only manufacturer to offer both pneumatic or electric systems for both small to large container sizes.
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