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:
automatic coal biomass fired boiler - Bing 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.
TAIGUO SZL coal/ biomass fired traveling chain grate boiler adopting double drum (upper drum, lower drum), membrane water cooling wall. Usually this structure is common to see in power plant boiler, because big heat transfer surface and double drum can ensure strong and steady steam output capacity.
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30/10/2019· The Glenwood Heaters Pennstoker 7710 Automatic Coal Fired Boiler is the ultimate solution for trouble free heating. This anthracite coal burning boiler is designed to burn cleanly, safely, and efficiently. Coal fuel is cheaper than gas, heating oil, and wood (assuming you have to buy the wood).
The DZL type of our automatic biomass boiler boiler is the single-barrel longitudinal layout chain grate boiler. It is suitable for the fuel of coal or mixed coal. With the economizer at the rear, our boiler is a kind of high-efficiency energy-saving environmental friendly product.
Coal and biomass fired steam boiler are produced according to PED 2014/68/EU Pressure Vessels Directive with TSE and CE certificate. Coal and Biomass fired steam boiler produced by EN 10028 P355GH special carbon steel and EN 10216-2 P235GH seamless pipes. Form of …
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TAIGUO DZL coal/ biomass fired traveling chain grate boiler realizes zero pollution with the use of special dust collector solution (water film dust collector, bag type static electricity dust collector, double towers desulfurization, etc.), it can realize automatic fuel feeding, automatic ash removing.
Chain grate steam boiler, also called automatic coal/biomass fired boiler, is a horizontal three-return water-fire tube hybrid boiler.There are threaded tobacco pipes, double-sided combustion chambers and new energy-saving furnace arches in the drum to greatly improve boiler thermal efficiency.