Start-Up and Shutdown in Corrosive Service: What Operating Transients Mean for Clad Equipment-
Start-Up and Shutdown in Corrosive Service: What Operating Transients Mean for Clad Equipment
2026-10-23
Pressure vessels and process equipment are often designed around defined operating conditions: pressure, temperature, process-fluid composition and the expected corrosion mechanism. Actual operation, however, is not always steady. Start-up, shutdown, process switching, flushing and temporary interruptions can change the chemical environment at the metal surface, sometimes creating conditions that differ substantially from those assumed during normal operation.