Recirculation Pump Assessment

Solution Provided | Investigated possible causes of vibrations in evaporator recirculation pumps and provided recommendations on remediation. 

Disciplines | Mechanical Engineering, Process Engineering

Carnac – Project Delivery Services Pty Ltd (Carnac) provided engineering services to investigate observed vibrations across evaporation and crystallisation systems. Carnac’s assessment included the following:

  • A baseline vibration survey of the surrounding area before commencing the project;

  • A review of equipment data sheets, other design documentation and plant historian database data;

  • Assessments of the existing operational ranges of oxalate and sulphate circulation pumps;

  • Developed a hydraulic model from which a base model would be calibrated;

  • Produced detailed hydraulic calculations for each system; and 

  • Provided recommendations to minimise cavitation in systems.