A Travelling Grate Stoker is a type of stoker used in boilers for burning solid fuels, such as coal, biomass, or waste. Here’s an overview:
Working Principle
1. Fuel Feeding: Solid fuel is fed onto the grate through a fuel feeder.
2. Air Supply: Air is supplied through the grate bars for combustion.
3. Grate Movement: The stoker chain moves the grate bars, which agitates the fuel and promotes combustion.
4. Ash Removal: Ash is collected in the ash pit and removed periodically.
Key Manufacturers
1. Thermax: An Indian company offering a range of travelling grate stokers.
2. ISGEC: An Indian company providing travelling grate stokers for various applications.
3. Detroit Stoker Company: A US-based company offering a range of travelling grate stokers.
Applications
1. Industrial Boilers: Used in various industries, such as textiles, paper, and food processing.
2. Power Plants: Used in small-scale power plants.
3. Biomass Power Plants: Used for burning biomass fuels.
Travelling Grate Stokers are a reliable and efficient option for burning solid fuels in boilers. Their simplicity, flexibility, and high combustion efficiency make them a popular choice in various industries.