Yes. Carbon dioxide be used as a fire extinguisher. Molecular formula of Carbon dioxide is CO2. It’s molar mass and vapour density are 44 and 22 respectively. Vapour density of air is 14.4 i.e Carbon dioxide is more weighty than air. When Carbon dioxide is spread on burning 🥵 substance, it prevents oxygen (air) to contact the burning substance.
Carbon dioxide (chemical formula CO2) is a chemical compound occurring as an acidic colorless gas with a density about 53% higher than that of dry air. Carbon dioxide molecules consist of a carbon atom covalently double bonded to two oxygen atoms. It occurs naturally in Earth’s atmosphere as a trace gas. The current concentration is about 0.04% (412 ppm) by volume, having risen from pre-indu…
Why Is Carbon Dioxide Used in Fire Extinguishers?
When the liquid carbon dioxide inside the extinguisher expands into a gas, the carbon dioxide pushes out any oxygen surrounding the fire. Without oxygen available to fuel the chemical reaction, the fire goes out quickly. This property can also make them dangerous in confined spaces since the carbon dioxide also pushes out any oxygen that the user needs to …
People Also Ask which property of carbon dioxide is used in fire extinguisher
Is carbon dioxide used in a fire extinguisher a gas or liquid?
Carbon di oxide used in a fire extinguisher is stored under a heavy pressure of 70 bars ( kg/sq.cm.) as a liquified gas. It comes out in the form of a gas.
How can carbon dioxide be used for fire protection?
This point is exemplified by the German experience with the use of carbon dioxide in fire protection. In Germany, a large number of carbon dioxide systems are used to protect facilities and installations. Most of these are equipped with automatic release of carbon dioxide, even in occupied spaces.
How much of the market is protected by carbon dioxide extinguishers?
According to industry consensus, special hazard applications comprise approximately 20 percent of total fire protection applications. Of the special hazard applications, approximately 20 percent of the market (based on dollars) is protected by carbon dioxide extinguishing agents.
Is carbon dioxide a fire suppressant?
^ Carbon Dioxide as a Fire Suppressant: Examining the Risks, US EPA. 2000. ^ "Appendix A: CO 2 for use in enhanced oil recovery (EOR)". Accelerating the uptake of CCS: industrial use of captured carbon dioxide. Global CCS Institute. 20 December 2011. Archived from the original on 28 April 2017.
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why Carbon dioxide is used in fire extinguisher? Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher