How much pressure is permissible for acetylene when dissolved in acetone in cylinders?

Acetylene is a highly flammable gas that is typically stored in cylinders in a dissolved state for safety reasons. When acetylene is dissolved in acetone, it allows for a higher pressure to be maintained within the cylinder without the risk of the gas separating, which could lead to unstable conditions and increased risk of explosion.

The permissible pressure for acetylene when properly dissolved in acetone is typically around 200 psi. This limit is crucial to ensure the safe handling and storage of acetylene. Going above this pressure can introduce safety hazards, including the risk of rupture or other catastrophic failures of the cylinder.

Understanding this pressure limit is essential for anyone working with acetylene in industrial or welding applications, as it reinforces the importance of adhering to safety standards to prevent accidents. Redundant safety measures are often put in place, including pressure relief devices in cylinders, to mitigate risks associated with high-pressure gas storage.