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.
Babcock & Wilcox Boilers B&W’s water-tube package boilers have an established reputation for reliability and proven performance in a variety of industries. A full complement of auxiliary components are available depending upon your application.
Babcock and Wilcox Boiler was discovered by George Herman Babcock and Stephen Wilcox in the year 1967. This is a water tube boiler , used in steam power plants. In this type of boiler, water is circulated inside the tubes and hot gases flow over the tubes.
Jun 10, 2017· Babcock and Wilcox boiler: The Babcock and Wilcox boiler are also is known as Longitudinal Drum Boiler or Horizontal Tubes Boiler.It is probably the first water tube boiler designed and widely used across the globe. A schematic of the Babcock and Wilcox boiler is shown in the figure below.
LARGE INDUSTRIAL BOILER MANUFACTURE BASE What we offer? Wuxi Zhongzheng Boiler Co., Ltd. is a designated manufacturer of boilers and pressure vessels approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China.
Jan 31, 2017· That’s why water treatment is must before feeding into the boiler. Continuously supply of feed water is required for the working. In the case if feed water is not continuously supplied even for a short period of time, the boiler gets overheated. Water level must be carefully watched during the operation of the Babcock and Wilcox boiler.
Large-Scale Utility Power Shortly after our establishment in 1867, Babcock & Wilcox designed the world's first installed utility boiler. B&W boilers now provide more than 300,000 MW of generating capacity in approximately 60 countries. In 1957 when B&W built the world's first commercially operated supercritical boiler, our designs were instrumental in the advancement of power generation
Introduction Babcock Wanson is a leading manufacturer of all types of fired Steam Boilers, offering a wide range of Fire Tube Steam Boilers and Coil Type Steam Boilers (also referred to as Rapid Steam Generators). Based on your steam production needs, we provide you with tailor-made solutions to match those needs whilst providing greater energy savings, increased safety and reliability.
Backed by more than 5,000 units and 150 years of experience, B&W's water-tube package and industrial boilers have an established reputation for reliability and proven performance. They are engineered to meet unique capacity, space, fuel, emissions, transportation, installation and other requirements.
Operating Principle: A water tube boiler is typically formed of four parts, a lower feed water drum – sometimes known as a mud drum – an upper steam drum with water surface from which the steam is evolved, water tubes connecting the two drums together and a super heater / economiser section (depending on the quality of steam required).
Babcock And Wilcox Boiler is a stationary water tube boiler. It consists of the steam-water drum. a short tube connects the steam water drum with uptake header and down header as shown in the figure. A mud box is equipped with each down space header and the mud collected, is removed.
Mar 16, 2016· Babcock and Wilcox Boiler : Main Parts & Working Today we will learn about Babcock and Wilcox boiler. Babcock and Wilcox boiler is a natural circulation, externally fired medium pressure, stationary horizontal water tube boiler in which water is flow in the inclined tubes. The furnace is located outside of the drum.
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