DEAERATOR or MECHANICAL DEAEREATION or DEOXYGINATION explained in hindi

Deaerator is a device that removes oxygen and other dissolved gases from liquids. Deaerators are commonly used to remove dissolved gases in feedwater for steam-generating boilers. Dissolved oxygen in feedwater will cause serious corrosion damage in a boiler by attaching to the walls of metal piping and other equipment and forming oxides (like rust). Dissolved carbon dioxide combines with water to form carbonic acid that may cause further corrosion. Most deaerators are designed to remove oxygen down to levels of 7 ppb by weight or less, as well as essentially eliminating carbon dioxide. The deaerators in the steam generating systems of most thermal power plants use low pressure steam obtained from an extraction point in their steam turbine system. However, the steam generators in many large industrial facilities such as petroleum refineries may use whatever low-pressure steam is available.
Deaerators are also used to remove dissolved gases from products such as food, personal care products, cosmetic products, chemicals, and pharmaceuticals to increase the dosing accuracy in the filling process, to increase product shelf stability, to prevent oxidative effects (e.g. discolouration, changes of smell or taste, rancidity), to alter pH, and to reduce packaging volume.
Also Check Out These Playlist According to Your Interest
Please Subscribe to our channel and help us Growing
Boiler Knowledge (Steam Boiler & Power Plant)
• BOILER Operations And ...
Fitter Theory Important Topics
• Fitter theory and MCQ ...
Advance Maths Tricks
• ADVANCE MATH TRICKS
Automobile Engineering, Diesel Mechanic, for exam pattern based complete study
• Automobile Engineerin...