What is the normal pressure of chlorine gas in a 150 lb cylinder?

The normal pressure of chlorine gas in a 150 lb cylinder is typically around 20-30 psi at room temperature. This range is indicative of the gas's behavior under standard conditions. Chlorine is stored as a compressed gas, and its pressure can vary based on temperature. However, at typical ambient temperatures, you can expect the pressure to stabilize within this range.

This knowledge is critical in maintaining safe handling practices in water treatment facilities, as knowing the expected pressure helps in ensuring proper management of the gas and can prevent accidents associated with high-pressure scenarios. Proper awareness of pressure levels also aids in the effective use of chlorine for disinfection purposes, which is essential in drinking water treatment processes.