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.
Jun 29, 2017· The steam or hot water packaged boiler system is the primary method used for process and heating applications in today’s plants, facilities, and institutions. While boiler systems are known to be highly efficient and cost-effective overall, conducting a thorough evaluation of your boiler system may reveal opportunities for substantial savings.
ed steam cost, which only reviews the boiler operation; steam Btu, feedwater Btu, boiler efficiency, and fuel cost. Loaded steam cost captures all aspects and costs for producing steam which provides a truer steam cost. Unloaded Steam Cost The unloaded cost is a basic comparison between the amount
operating costs you can expect. However, every boiler operates under the same fundamental thermodynamic principles. Therefore, a maximum theoretical efficiency can be calculated for a given boiler design. The maximum value represents the highest available efficiency of the unit. If you are evaluating a boiler where the stated efficiencies are
File Size: 296KB For a steam boiler utilizing 754 kg/hr of low pour fuel oil (LPFO) in an estimated operating period of 4,186 hr/yr, the generating and operating costs per annum were obtained as 13,019,355.00 /yr
File Size: 1MB Reducing Boiler Water System Operating Costs with Digital Monitoring Controlling scale and deposition is crucial for decreasing costs related to steam production and asset management. Effective control can help diminish the total cost of operations for boiler water systems. Solutions that enhance the fuel efficiency of a steam boiler
production rate. The total operating costs—fuel, power, water, chemical additives, labor, maintenance, depreciation, interest, and administrative overheads—are divided by the total amount of steam produced. This may be a convenient corporate financial benchmark, but is not particularly useful for managing the steam system to minimize costs.
File Size: 484KB Base model - Values represent a 1,000,000 Btu/hour gas-fired, hot-water boiler operated for 1,500 full-load hours per year with a thermal efficiency of 80%. The performance of this standard unit is based on ASHRAE 90.1-2007. Thermal efficiency (E t) - Represents a boiler's energy output divided by energy input as defined by ANSI Z21.13. A boiler's thermal efficiency rating should be used to
Jan 31, 2013· For steam-using plants and facilities, calculating steam costs, like calculating steam pipe heat loss, is an important step towards revealing energy and cost savings opportunities. Loaded vs. Unloaded Cost of Steam. The cost of steam production throughout the course of various projects is twofold: loaded and unloaded cost.
S.P. Thermal Systems provides boiler calculations, for steam boiler loads, boiler efficiency, hot water loads, thermal load, In addition we have provide other programs to determine Boiler Operating Cost, based on Steam losses, which might be happening in your system. These Thermal Calculations are a …
other combustion unit. The calculations can also include operating costs of accessories such as feedwater pumps, fans, fuel heaters, steam for fuel atomizers and soot blowing, treatment chemicals, and environmental and maintenance costs. Example A boiler, fired with natural gas costing $0.30/therm, produces 450 psig saturated steam and is
Boiler Costs . The cost of a boiler depends on the type of boiler you choose and the difficulty of the installation or replacement.. Combination boilers, often referred to as combis, do not include a storage tank.Rather, they take water directly from water mains, but small tanks can be added. The average cost for a combination boiler is around $1,300.
No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China
0086-510-68530066, +86-13506151292
Get Latest PriceCopyright © 2020.Zhongzheng Boiler Co., ltd. All rights reserved.