How Deaerators Work - Engineering

Explore the inner workings of deaerators in this comprehensive 25-minute engineering video. Dive into the world of spray and tray type deaerators, learning about their main components, typical operating conditions, and various designs. Understand the crucial role deaerators play in removing dissolved gases like oxygen and carbon dioxide from boiler feedwater systems, preventing corrosion and potential equipment failure. Discover how these pressurized feedwater tanks mechanically remove non-condensable gases by raising water temperature to its saturation point. Compare spray and tray type deaerators, examining their large contact surface areas that facilitate heat transfer between water and steam. Gain insights into condensate return, make-up water feed, and chemical treatment processes within deaerators. Perfect for engineering enthusiasts and professionals seeking to expand their knowledge of industrial equipment and processes.