Grate is provided in a steam boiler furnace for supporting the solid fuel in the furnace. Grate is so designed that it can also allow air to admit air in the solid fuel for combustion. The openings of the grate must not be so large that they allow the unburned fuel partials to fall through and on the other hand these openings must not be so narrow that they obstruct sufficient amount of air to pass through the fuel.
Cast iron – GG20, GG22, GG25, GG40, as per requirement.
700 to 1000 °C
Coal feed/Wood/Diesel Oil Furnace Boiler
Boiler Furnace, Mechanical Based Industries, Bio Chemical Industries