Condensate and Deaerator Tank

Condensate and Deaerator Tanks, which ensure the efficiency and long-lasting operation of steam systems, play a vital role in the preparation of feed water and energy recovery.

Condensate Tank: The First Step in Energy Recovery

In facilities where steam is used as a heating fluid, the steam, which transfers a significant portion of its energy to the process, condenses and turns into hot water (condensate). The reservoir where this valuable hot water, discharged from the system through steam traps, is collected is called a Condensate Tank . This tank not only saves water but also increases energy efficiency by reusing hot condensate.

Deaerator Tank: Protection That Extends System Life

A degasser (thermal degasser) removes dissolved gases like Oxygen (O₂) and Carbon Dioxide (CO₂) from the water fed to the boiler, which cause corrosion. This process extends the life of expensive equipment such as the boiler, plumbing, fixtures, and heat exchangers.

Working Principle:

• The feed water is separated into small particles by spraying it onto specially designed plates or diffusers from the top of the deaerator tower.
• At the same time, low-pressure steam released from the bottom of the tank rises upwards and comes into homogeneous contact with the water particles.
• The solubility of gases in heated water decreases. Carbon dioxide is at 60°C, Oxygen is above 100°C separates from water and evaporates.
• These separated corrosive gases are released into the atmosphere as "rotten steam" from a valve on the tank.
• Hot feed water, purified from gases, becomes ready to be pumped into the boiler by feed water pumps from the bottom of the tank.