Deaerator Tray
Deaerator Tray
The Vapor Power Tray Deaerator, also known as a cascade type, features a vertical domed section typically mounted on top of a horizontal water storage tank and requires a surge tank for optimal operation. It reduces oxygen levels to .005 cc/litre or less and eliminates carbon dioxide, protecting boilers, feed pumps, and feedwater systems from corrosion. By spraying water in thin films and scrubbing it with steam, dissolved gases are rapidly removed, while the process also preheats the boiler feedwater, minimizing thermal shock. This design enhances system performance and maximizes return on investment (ROI) for the boiler system.
Why Use a Tray Deaerator
Spark innovation pressurized spray deaerators will reduce the oxygen level to the .005 cc/liter or less and carbon dioxide to zero. A deaerator consists of a pressure vessel in which water and steam are mixed with controlled velocities and the rapid removal of gases results when the liquid is sprayed in thin films and intensely scrubbed by the incoming steam. This raises the water temperature, thereby liberating the dissolved, non-condensable gases; and the water is then considered free from corrosive gases.