What is the design basis for piping?

Question

Accepted Answer

The design basis for piping includes factors such as process requirements, material selection, pressure and temperature limits, and safety considerations.

Process requirements: Determining the flow rates, pressures, and temperatures of the fluid being transported.
Material selection: Choosing the appropriate piping material based on factors like corrosion resistance, temperature limits, and cost.
Pressure and temperature limits: Ensuring that the piping system can safely handle the maximum pressure and temperature conditions it will be exposed to.
Safety considerations: Incorporating features like relief valves, supports, and proper layout to prevent accidents and ensure safe operation.
Example: Designing a piping system for a chemical plant would involve considering the corrosive nature of the chemicals being transported and selecting materials that can withstand them.

Accepted Answer

Piping design bases are the physical attributes, loading and service conditions, environmental factors, and materials-related factors which must be considered in the detailed design of a piping system, to ensure its pressure integrity over its design life.