PRINCIPLE OF OPERATION

• Removes dissolved oxygen and non-condensable gases from boiler feedwater using direct steam contact.
• Removes dissolved oxygen to as low as 0.005 cc/liter (≈7 ppb) per ABMA testing procedures..
• Incoming water is distributed across multiple trays, forming thin flowing layers for efficient heating.
• Steam rises through the tray stack, heating the water to near saturation temperature and releasing dissolved gases.
• Counterflow contact between rising steam and cascading water provides thorough gas removal.
• Released gases are separated and vented from the system.
• Deaerated water collects in the storage section for boiler use.
• Continuous steam blanket ensures stable performance across varying load conditions.