DZL series chain grate boilers are available for lignite coal, bituminous, anthracite, charcoal.The lower part of the coal fired steam boilers are the burning device that is equipped with the light-type chain grate stoker. It realizes the mechanization of coal supply and ash discharging and the automatic control of feed water.
A special feature is the conversion of coal into an almost gaseous condition, which allows precise metering of the fuel. Another advantage of this unique operation is the low noise level during combustion.DZL Coal fired boilers for sale main body and grate adopt large parts available, short installation time and low charge for installation.
industrial coal boiler manufacturers china