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.
With molten salts as heat transfer media, operating temperatures well beyond 500 °C can be realized. For applications, in which high temperatures are required – such as the production of melamine or aluminum oxide or the sodium or potassium hydroxide evaporation – molten salts are the first choice as heat carrier. Molten salts are a eutectic mixture consisting of potassium nitrate, sodium
Why no 90+% efficiency steam boilers??? — Heating Help: The WallHigh-Efficiency Steam boiler thought experiment — Heatinghigh efficiency Steam boiler replacement — Heating HelpEfficiency of new steam boiler vs. old — Heating Help: TheSee more results Molten Salts. Molten salts, sometimes referred to as salt melts, are a family of products used for a wide range of applications like high-temperature process heating, heat treating and annealing of steel, and thermal storage in solar thermal power plants. These salts are …
Overview. Solar thermal collectors are classified by the United States Energy Information Administration as low-, medium-, or high-temperature collectors. Low-temperature collectors are generally unglazed and used to heat swimming pools or to heat ventilation air. Medium-temperature collectors are also usually flat plates but are used for heating water or air for residential and commercial use.
With oil and gas as fuel, molten salt as heat carrier, QXS series molten salt heat transfer material heaters sends the hot liquid by circulation pump to the heating using equipment, and then returns the liquid back to the furnace for heating again.
Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 15013 Denver West Parkway Golden, Colorado 80401 303-275-3000 • www.nrel.gov Contract No. DE-AC36-08GO28308 Advanced Thermal Storage System with Novel Molten Salt December 8, 2011 — April 30, 2013 . Matthieu Jonemann
Rankine cycle efficiency increases to ≥ 40% range – Δ. T for storage up to 2.5x greater • Salt is less expensive and more environmentally benign than present HTF • Thermal storage cost drops 65% to <$20/kWht compared to VP-1 HTF plant (no oil-to-salt HX) • Solar Two experience with salts pertinent and valuable (piping, valves, pumps)
In the evening, the hot molten salt is used to heat the HTM Therminol VP-1 which can heat the water and generate steam. At last, the steam would drive a turbine and generate electricity. The thermal energy storage device is a integrated system to collect and storage thermal energy.
Fired heaters / thermal oil boilers horizontal design. Technical information (PDF) Fired heaters / thermal oil boilers temperatures up to 400 °C can be operated reliably and long-lasting. Up to 560 °C can be achieved with molten salts. Capacity. Heaters from heat 11 are available with thermal high efficiency in combination with waste
Siemens aims to enhance the solar thermal efficiency and in turn reduce power generation costs. Hence, the company’s researchers intend to use molten salts, a blend of potassium and sodium nitrates, in solar thermal plan Solar thermal power plants that produce hotter …
This Efficiency Facts Booklet is designed to clearly define boiler efficiency. It will also give you the background in efficiency needed to ask the key questions when evaluating efficiency data, and provide you with the tools necessary to accurately compare fuel usage of …
Salt in Marine Boilers. From: Henry Evers, LL.D., Steam and the Steam Engine, London, William Collins, Sons, and Company, 1873.The author was Professor of Mathematics and Applied Science at the Charles Science School, Plymouth. Notes: Page numbering and line breaks have been retained; images are found at the bottom of the page on which they may appear higher in the original text layout.
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