During a 24-hour operation time, what is the maximum withdrawal rate for a 150-pound chlorine gas cylinder?

The maximum withdrawal rate for a chlorine gas cylinder is determined based on safety and operational efficiency guidelines established by applicable regulations. For a 150-pound chlorine gas cylinder, the recommended maximum withdrawal rate aligns with the operational standards that help prevent unsafe conditions such as excessive pressure drop within the cylinder, which could lead to issues such as gas hazards or inconsistent dosing.

In this case, the rate of 40 pounds over a 24-hour period is within the safe operational limits established for such cylinders. This ensures that the gas can be used effectively without compromising safety or the integrity of the system in which it is used. Each of the other options presents a withdrawal rate that could either exceed safe operational thresholds or does not meet the recommended usage rates for efficiency and safety.

Understanding these specific withdrawal rates is critical for effective management in environments where chlorination is employed, such as water treatment facilities, ensuring that chlorine dosing remains consistent and predictable while minimizing risks associated with handling hazardous materials.