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.
WNS series horizontal internal combustion 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.
1. 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.
2.Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
3. 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.
4. 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.
Home >> Product >> DZL series Coal-fired Steam Boiler: Model . DZG0.7-0.7/95/70 industry boiler,horizontal coal-burning steam boiler,hot water boiler,bulk steam boiler,oil steam boiler, gas steam boiler,vertical boiler,pressure vessel,autoclave,electric heating boiler
DZL series coal-fired hot water boiler introduction Two fire tubes are arranged in the drum, and water-cooled wall tubes are arranged on both sides of the furnace; The combustion equipment uses a light chain grate to achieve mechanical coaling, and is equipped with drums and induced draft fans for mechanical ventilation.
New type DZL series coal fired steam Boiler is single drum parallel water and fire tube steam boiler,the combustion equipment is chain grate. Both sides of the wall around the furnace are radiation heating surface. Two wings of furnace are convective heating surface. Inside of the drum is threaded pipe convective heating surface.
DZL chain grate coal fired boiler design adopts the latest research product, " Second Prize of Advance Awarded by Xi'an Jiaotong University ", the back arch is low and long and the part near the exit is inverse inclined type, while the front arch is 45 inclined type, they together from a downside "α" flame structure, which makes the lean coal combustion easier and it can adjust itself to a
DZL series fire tube boiler coal fired hot water boiler Introduction. The DZL series quickly installed hot water boiler is the most advanced water-fire tube boiler in China, which with high efficiency, small volume and long working life.
Coal Fired Boiler . SZL Coal Fired Boiler. SZL Coal Fired Boiler Product Description SZL series coal boiler has the characteristics of big heat surface, high heat efficiency and the squama type chain grate, less coal leakage, respective air chamber and separated adjustment, sufficient and steady burning, outlet dust separator device reduces flue gas drain, frequency control, PLC & DCS auto
DZL series coal fired hot water boiler is single drum water tube and fire tube boiler, combustion equipment is chain grate. Water wall tubes at left and right sides of furnace are the radiated heating area. the two wings at furnace and screw fire tube in the drum are convection heating area.This boiler uses the new scientific achievement, such as arch tube plate, screw fire tube to solve the
User rating: 4.7/5 The dzl series biomass boiler produced by ZBG is a single-drum chain grate boiler, suitable for combustion molding biomass fuel, pure coal or co-firing coal and shaped biomass fuel. The shaped biomass fuel burns in the furnace for a long time and is fully burned.
Boiler: steam boiler, hot water boiler, thermal oil boiler Capacity: 0.5t/h-50t/h; 350kw-35000kw; 30hp-3000hp Aavailable fuel: Coal, wood, biomass, briquette, waste fabric, jhute, solid fuel DZL series package coal boilers, are horizontal three-pass water & fire tube boilers with a chain grate stoker structure.Threaded pyrotechnic tubes are arranged in the drum to form a convection heating
DZL series package boilers are horizontal three-pass water & fire tube boilers with a chain grate stoker structure. Threaded pyrotechnic tubes are arranged in the drum to form a convection heating surface, while the drum and the water walls on both sides form a radiation heating surface in the furnace.
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