shengli SZL Biomass Fired Boiler

SZL Series Biomass Boiler is shop assemble horizontal type water tube steam boiler with capacity 4-30 ton. It is duble drums vertical chain grate boiler. The SZL Series Biomass Boiler type can be pure burning rice husk, straw, no need to add additional material, emission of ash and slag can be directly used as a farmyard, it is a high-efficiency energy-saving and environmental protection products. The structure of SZL biomass boiler The SZL Series Biomass Boiler type two sides of whose furnace adopt membrane water-cooled wall structure. The tubes of water-cooled wall go down to the up side of the furnace which forms the front and rear arches so that the seal structure and intensity of back arch are enhanced and the cubic of the furnace and heating surface are enlarged. There are end combustion chamber and convection tube tank in the back of the furnace with fixing an economizer in the rear. url:http://www.slboilers.com