Centrifugal Compressor Study

Stage 1 compressor

Stage 2 & 3 compressor

ApplicationUrea Production Plant
Compressor TypeCentrifugal Compressor train
ServiceCO2 compressor
Disch. Pressure220 bara


Performance improvement through upgrading of an old unit which has at present:

  • High vibration levels upon certain process conditions
  • Missed production targets due to high absorbed power
  • High bearing temperature on gearbox


  • Site survey, gathering data from personnel & DCS
  • Action list including upgrade on seals, balancing drum and gearbox bearings
  • Study possible efficiency increase to improve plant productivity


Study in progress