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Key project issues / Lesson learnt for
Lean amine pump: NPSH a of lean amine pump: Special consideration needed for this pump considering predominant dissolved gases in lean amine. Vendors minimum requirement was 7.4 m. Technip increased column structure at later stage to meet NPSH requirement.
System curve checking with vendor pump curve: System curve generated and checked with pump vendor curve for parallel operation of lean amine pump. NPSH requirement for single pump and both pump operation checked.