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.
ISGEC travelling grate boiler suitable for cogeneration and captive power. ISGEC travelling grate boiler has multi-fuel firing, generously sized heat recovery system and grit refiring system.
Author: vivekanandan mahendran SZL series traveling grate water tube boiler has the advantages of compact structure, high thermal efficiency, high steam quality, sufficient output, and convenient operation. Characteristics of Traveling Grate 1) The traveling grate is 500~1000mm longer than others, lengthen the fuel combustion time, improve combustion efficiency.
Minimum Capacity : 10 TPH ( Boiler ) Supertharrm can supply travelling grate (spreader stoker), Pinhole grate, dumping grate, pulsating grate type boilers suitable for firing various fues like Bagasse, Ricehusk, Woodchips, Cotton stalk, Cane trash, Briquettes, Coal, lignite.
travelling grate boiler capacity : 30.0 tph to 200.0 tph steam outlet pressure : 66 to 108 kg/cm²(g) steam outlet temperature : 495 to 545° c fuel used : baggasse, wood chips, coal, cotton stalk, julia flora etc. applicaton : sugar plant, cogen power plant
Spreader Stokers – Traveling Grate & Dumping Grate Boiler. Capacities: Up to 200 TPH Design pressure & temperature: Upto 140 kg/cm2 (g) & 540ºC Fuels: Coal, bagasse, Husk, Wood and select Agro fuels.Oil & Gas co-firing is also possible. Technology Collaboration:
Mar 15, 2020· When fuel i.e. coal is put into the steam boiler furnace by means of a mechanical stoker, the firing of boiler method is referred as mechanical stoker firing.There are mainly two types of mechanical stoker firing systems.. Under Feed Mechanical …
We offer Boiler Grates, Mini Travelling Grate, Pulsating Grate, Fuel Fire Grate, Coal Combustion Grate, Spreader Stoker Grates and Boiler Furnace Grate. We are offering an exclusive range of Boiler Grates, Mini Travelling Grate. These grates are quality assured. Made of optimum quality material our Boiler Grates are embedded with all quality
Grate firing is a type of industrial combustion system used for solid fuels.It now is used mainly for burning waste and biomass, but also for smaller coal furnaces.. Capacities 0.3 to 175 MWth in industry and CHP; Fuel fired per grate area 1-2 MW/m 2, maximum grate area 100 m 2; Grates are typical only suitable for coarse particles, for fine particles a spreader is required, increases max
Traveling Grate Boiler. 2017-05-08. As a widely used heating equipment in industrial field, traveling grate boilers combine many patented designs and are leading in the world. It adopts the latest combustion theory product of Xi'an Jiaotong University, could burn different kinds of coal fuel and biomass fuel in a high combustion efficiency.
The present study discusses about the emission characteristics namely NO X, SO 2, suspended particulate matter and total cost of fuel from a 18.68 MW power plant with a travelling grate boiler, when biomass was cofired with bituminous coal in 3 proportions of 200 and 60%, respectively by mass. Bagasse, wood chips (Julia flora), sugarcane trash
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