Ash Handling System in Thermal Power Plants

Rieco Ash handling System Working

In a thermal power plant, ash is a leftover residue from the combustion of coal or other fossil fuels. Ash is typically collected in two main forms: bottom ash and fly ash. Bottom ash is the coarse material that falls to the bottom of the boiler, while fly ash is the fine particulate matter that is carried away by the flue gas.

Ash Handling System

The ash handling system is a crucial component of a thermal power plant. It is responsible for collecting, transporting, and disposing of the ash that is generated during the combustion process. The ash handling system must be able to handle large volumes of ash and must do so in a way that is safe and environmentally friendly.

The ash handling system typically consists of the following components:

· Ash hoppers: These hoppers are located at the bottom of the boiler and are used to collect bottom ash.

· Ash conveyors: These conveyors transport the ash from the ash hoppers to the ash silo or disposal area.

· Ash pumps: These pumps are used to transport the ash in a slurry form.

· Ash silos: These silos are used to store ash until it can be disposed of.

· Ash disposal areas: These areas are where the ash is ultimately disposed of.

Rotary Airlock Valve

A rotary airlock valve is a type of valve that is used to control the flow of ash in an ash handling system. Rotary airlock valves are typically used in conjunction with ash silos and ash disposal areas. They are used to prevent the leakage of ash and air from the ash silo or disposal area.

Rotary airlock valves are a critical component of the ash handling system. They help to ensure that the ash handling system operates safely and efficiently.

Conclusion

The ash handling system is an essential component of a thermal power plant. It is responsible for collecting, transporting, and disposing of the ash that is generated during the combustion process. The ash handling system must be able to handle large volumes of ash and must do so in a way that is safe and environmentally friendly.