CHEMICAL & PETROCHEMICAL
Inerting, blanketing and purging systems configured around media, oxygen target and safety interlocks.
ENGINEERING NOTES
El rendimiento, alcance, certificación y aceptación finales se definirán en la especificación acordada.
Nitrogen can reduce oxygen concentration in equipment and tanks, helping limit oxidation, moisture ingress and formation of flammable mixtures. Required purity and flow depend on media, volume, breathing losses, leakage and procedure.
The owner process and safety teams must define oxygen targets, maximum allowable oxygen, relief path, hazardous area, instrument integrity and interlocks. A nitrogen package does not replace HAZOP or formal safety assessment.
Configure storage, regulation, flow metering, oxygen analysis, off-spec venting, backup connection and DCS communication, with clear boundaries to tanks, headers and field instruments.
SYSTEM BOUNDARY
