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Our chain grate stoker combustion system and reciprocating grate stoker combustion system are used  together with 1-160 t / h, thermal power of 0.7-112MW for biomass boilers,industrial boilers, garbage waste incineration burners of energy electric power plants,organic heat carrier furnaces, hot air drying furnaces and other relative products.

Reciprocating grate biomass combustion system consists of alloy reciprocating grate,submerged ash conveyor,primary underfire air,hoppers,ash dicharge hopper,foundation,fuel feeder,lower combustion chamber,fuel gas outlet,upper combustion chamer,emergency stack outlet,refractory lining,feed screww conveyor,throat air box for second air.
The reciprocating alloy bars are made using the 28% material chrome alloy , very resistant to both wearing and temperature. the moving grate bars are controlled by dydraulic cylinders while burning biomass fuels in the combustion system. Primary air is fed below the reciprocating grate bar ,and the biomass combustion system is build out of refactrory lining, and the thickness of 360mm

Reciprocating Grate Biomass Combustion System (burner) has been widely used with rapid development of biomass fuels and ever-increasing garbages in recent years . Because comparing the travelling chain grate ,Reciprocating grate has a greater advantage when burning the fuels such as garbages,  wood ships,palm shells, rice husk, corn cobs, Nuts, palm shells, fibers (EFB) ect. This grate will move in reciprocating motion through the hydraulic transmission. It enables the fuel to move uniformly and it carries out the fuel feeding , slag discharging regularly. Our factory produces and supplies this reciprocating grate using very good material such as High Chrome Alloy steel grate bar. please check the photo:
Struction: feeding device, grate base, grate bar , air chambers, grate pushing&pulling device, hydraulic transmission device, and so on .Reciprocating grate stoker can be divided into the sloping pinhole reciprocating stepped grate and the horizontal reciprocating grate.

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