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.
In general, fluidized bed boilers can substitute higher levels of coal with biomass than pulverized coal-fired or grate-fired boilers. Fluidized bed boilers can handle biomass with higher moisture content (10%–50% instead of <25%) and larger particle sizes (<72 mm instead of <6 mm) than pulverized boilers ( Agbor et al., 2014 ).
Biomass Combined Heat and Power Catalog of Technologies U. S. Environmental Protection Agency Combined Heat and Power Partnership September 2007 v.1.1
Additionally, Clarke Energy & Jenbacher offer a safety technology package that allows firm handling of harmful gases such as carbon monoxide. Syngas can be used to create hot water, steam and electricity. The hot water and exhaust gases from the engines are fed into boilers. The resulting steam can be used within other localised industrial processes.
Syngas for Boilers/Kilns Output: Syngas for existing boilers, kilns, dryers and furnaces System Sizes: 2 to 40 MWt (8 to 120 MMBtu/hr) System Efficiency (HHV): 72 – 82% depending on fuel/project specifics System Efficiency (LHV): 77 – 87% depending on fuel/project specifics Fuel Types: Wood
Syngas co-firing in coal fired boilers can be one of the prospective technologies which may help to retrofit some of still functioning older boilers.
fired industrial and utility boilers. The objective of this project is to demonstrate the feasibility of using wood chips as a feedstock (CO 2 neutral) in a gasifier to provide a NO x reducing reburn fuel for coal-fired boilers. A NO x reduction of 50 to 65% or greater is anticipated in existing boilers.
The project will examine the feasibility of using syngas from gasification of wood as a reburn and attempt to optimize the gasification or reburn process for reducing …
Study of syngas co-firing and reburning in a coal fired boiler supplemental fuel in a 70,000 kg/h-steam coal-fired boiler. The syngas was either co-fired with coal at the burners or injected HIGH EFFICIENCY SYNGAS GENERATION - osti.gov Cited by: 1
35 tons bagasse steam boiler - traiteur-niels. Except hot oil boiler, oil gas fired steam boiler and biomass water tube steam boiler is also suitable for textile factories. 35 tons steam boiler for syngas in Food Industry. 35 tons steam boiler for syngas is very important for food processing industry, it can be used for drying, disinfect, curing, distillation, and.
Waste heat boiler (Syngas) The process gas waste heat boiler (WHB) is a critical piece of equipment cooling the hot synthesis gas exiting an ATR, a secondary reformer, or an SMR. The heat from the process gas is utilized to generate high pressure and high …
Technology · Management · Corporate Profile · Industrial SYNGAS FIRED STEAM BOILER. For a specialty-waste melting plant. Description. Steam boiler installation running on 1500 °C synthesis gases the from melting of waste materials. Scope. Engineering, delivery and installation of steam boiler including special controlled syngas firing system. Key benefits
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