4 tons of coal-fired boilers into biomass boiler costs generally need to how much
A second air duct leads to the boiler hearth, and one leads to a closed hopper to ensure that sufficient oxygen is required for the combustion of the fuel to achieve the purpose of complete combustion.
2, in the side of the coal-fired boiler installed a set of secondary air supply equipment and the second air duct.
Closed hopper connected to the top of the infusion tube to open a check hole, and install a trip switch on the screw feeder motor start, stop the automatic control.
1, the original into the fuel with the coal bucket made into a closed hopper, the installation of a biomass pellet fuel storage hopper, the installation of a set of spiral biomass pellet fuel feeder, and the top of the screw feeder and
