Product thermal capacity : 1-20 t/h Working pressure : 0.7-2 Mpa Available fuel : Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc. Available industries : Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc. Introduction:
cheap double-drum biomass fired steam boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
Technical advantages Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.
Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.
Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.
SZL(D)Type double drum steam boiler for laundry machine SZL series double drum steam boiler was manufactured by Henan Yuanda Boiler Co. ,ltd,this boiler is main used in industrial ,this boiler fuel is most suitable for biomass ,connut shell ,rice husk ,rice mill ,wood pellet etc. ,ltd was founded in 1956,have more than 50 years experience in boiler area .
6 ton Industrial biomass fired chain grate stoker steam boiler shipped to Vietnam 4 ton wood chip or biomass fired water tube industrial steam boiler to Cambodia 8 ton coal /wood /biomass fired steam boiler for feed mill/soap making in Indonesia
Case of Double Drum Biomass Fired Steam Boiler . In Nov 2010, a power plant ordered a set of double drum biomass fired steam boiler from our company. Finally, this double drum biomass fired steam boiler was shipped to Tunisia on time. If you want to know more about double drum biomass fired steam boiler for sales, please leave me a message.
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