achema 2012 depressure safely_en
TRANSCRIPT
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Safety with Metso depressurising valves
ACHEMA 2012
Sari Aronen
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© Metso
Depressurising challenges
• Adequate risk reduction
• Meet predefined depressurising time
• High safety and reliability requirements
Reactor
Fast emergencydepressuring
Operationaldepressuring
Reliefvalve
Hydr
ogen
recy
cle
Feed
Vent to flare
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© Metso
Metso depressurising valvesFrom operational to fast emergency depressurising
Rugged metal seated valves
Custom designed special capacity trims
Smart valve controllers
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© Metso
Safety and reliability
• Availability in most demanding conditions
• On-line testing without flaring
• Field proven performance
Decades of safe depressurising
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Thank you!