What is the LEL range for butane?

The lower explosive limit (LEL) for butane is indeed represented in the range of 1.86% to 8.41%. This range indicates the minimum concentration of butane in the air that can lead to an explosion if an ignition source is present. Understanding the LEL is crucial for safety in environments where butane is used or stored, as concentrations below this range are considered too lean to ignite, while concentrations above it can lead to explosive environments.

This particular range is vital for mine foremen and safety personnel to ensure that the atmosphere in the mine remains safe for workers. Continuous monitoring of gas levels helps to prevent hazardous situations, and knowledge of specific gases' LEL values, such as butane, enhances risk assessment and management strategies in mining operations.