Stoker systems have been used on small boilers for over a century. They use a lump coal feed. There are a number of different types, including: underfeed stokers; static grates; chain grates, travelling grates and spreader stoker systems.
In this stoker boiler type, to adjust the baffles, air damper and grate need certain skill level; therefore, personnel in charge must be capable and qualified. In addition, the combustion of chain grate or traveling grate stoker boiler must be clean so as to produce a minimum amount of unburned carbon in ash.
Stoker Fired Boiler are classified according to the method of feeding fuel to the furnace and by the type of grate. The main types of stokers are: Chain-grate or travelling-grate stoker Spreader stoker boiler Travelling Grate or chain grate Stoker Boiler In Travelling Grate boiler coal is fed at one end of a moving steel
The 2-drum top-supported boiler is offered in a wide variety of fuel firing combinations including gas/oil burners, solid fuel suspension burners (for rice hulls and sanderdust), and continuous ash discharge stokers including traveling grate, air and water-cooled vibrating grates.
The grate, which forms a "floor" in the furnace, is an AET BioGrate travelling grate. The continuously-moving grate carpet slowly transports the burning fuel layer towards the boiler front where the ash falls into the ash pit. The grate speed can be adjusted to account for variations in fuel quality and ash content.
Spreader Stokers - Traveling Grate & Dumping Grate Boiler. Capacities: Up to 200 TPH Design pressure & temperature: Upto 140 kg/cm2 (g) & 540ºC Fuels: Coal, bagasse, Husk, Wood and select Agro fuels.Oil & Gas co-firing is also possible. Technology Collaboration:
Chain Grate Stoker (हिन्दी ) LEARN AND GROW. Traveling Grate - Duration: 3:57. Enthalpy Asia 2,107 views. DZL Chain Grate Boiler Structure Demo Animation - Duration:
We offer Boiler Grates, Mini Travelling Grate, Pulsating Grate, Fuel Fire Grate, Coal Combustion Grate, Spreader Stoker Grates and Boiler Furnace Grate. We are offering an exclusive range of Boiler Grates, Mini Travelling Grate. These grates are quality assured. Made of optimum quality material our Boiler Grates are embedded with all quality
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