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Preventive maintenance of Shutdown Valve (SDV)
Dear all, Shutdown Valve (SDV) are used for isolation of process system in case of emergency. i) Should a preventive measure (PM) apply on SDV ? ii) When or what conditions shall we implement preventive maintenance (PM) to shutdown valves ? ii) Any specific reference or standard governing...- JoeWong88
- Thread
- Replies: 5
- Forum: Manufacturing Plant engineering
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Isentropic Efficiency in Depressuring
Dear all, Low temperature embrittlement due to system blowdown shall always be considered during material selection study. During Basic Engineering phase, normally depressuring unit in HYSYS and / or PRO-II will be used to carry out blowdown and it low temperature effect. One of the parameter...- JoeWong88
- Thread
- Replies: 35
- Forum: Chemical plant design & operations
