The water is evenly distributed at the head of the column to the structural packings of the water deaeration. It trickles down slowly through the packings. The high performance structured packing of the water deaeration allows the water to be well distributed in the column, creating a large surface area and optimally removing oxygen from the water. By combining 2 degassing stages at different pressures, lowest oxygen levels are achieved.
The use of stripping gas, as in previous conventional applications, is not necessary! The degassed water is pumped out of the column sump and optionally cooled by a plate apparatus.
Sensors for oxygen, level, flow and temperature monitor the water degassing for proper operation. The water deaeration can be controlled by a PLC control system with touch panel or by a higher-level process control system. Our deaeration systems are pre-assembled on a frame, tested and prepared for integration into existing process technology.