The regeneration process is carried out by boiling the glycol under vacuum. The vacuum reduces the effective boiling point of the TEG glycol down from its normal 288C. Degradation starts to occur at 206C. Ecomax’s process involves creating 83Kpa of vacuum in the boiler, thereby reducing the boiling point to approximately 204C, which ensures there is no degradation of the glycol. The vacuum created pulls vapours off the reboiler into condenser piping where the glycol vapour condenses back to a liquid state at 97% purity and pumped back to the dehy.