A gas distribution system consists of a network of pipes, regulators and other components that transport gas from its source to a desired user point. Often, gas distribution systems have several purposes:
Poorly functioning gas distribution systems pose risks. Examples include:
Worker safety: Gases that escape can cause injuries to nearby workers, even if the gas itself is not dangerous.
Equipment damage:
Excessive pressure can cause damage to equipment, resulting in process downtime and the need for costly repairs or replacements.
Hazardous gases:
In cases where the system transports hazardous, toxic or flammable gases, any undetected leak can pose a significant risk to both workers and equipment.
A primary function of gas distribution systems is to reduce pressure from a supply source and deliver gas at a stable pressure to a user point with minimal interruption. This can be achieved by building gas distribution systems with four main subsystems:
Correct component selection, solid design and assembly, and ongoing maintenance are essential to the long-term reliability of gas distribution systems.