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fire tube boilerdescribe

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.

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Introduction of WNS gas / oil fired steam boiler:

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.

Technical advantages:

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.

Problems in Boilers – Marine Stu

May 22, 2015· The conditions necessary for the initiation of a hydrogen fire fortunately rare are generally accepted to be as follows: 1. Tube metal temperatures of over 705°C. 2. Tubes with some steam content (usually quiescent or of poor circulation). 3. The presence of a catalyst in the form of a carbon ash.

Firetube Boiler Tubesheet Repair | HEAT TRANSFER SOLUTIO

Jim Manley, with over 40 years of boiler repair experience on water tube, fire tube, cogeneration and locomotive boilers, and Jeff Welton a degreed Mechanical Engineer and combustion expert, drove to the job site in the Santa Barbara area to inspect and make necessary emergency repair recommendations.

Difference between Fire Tube Boiler and Water Tube Boil

Mar 19, 2016· Difference between Fire Tube Boiler and Water Tube Boiler March 19, 2016 February 12, 2018 Admin 5 Comments boilers, Comparison. Sharing is Caring :)-Today I am going to tell you difference between fire tube boiler and water tube boiler. The boiler is divided into two main types. One is known as fire tube boiler and the other one is known as

4 Different Designs of the Fire Tube Boiler: Which Is Be

Dec 02, 2016· Fire tube boilers are designed to transfer hot gases from the heating source and cycle these gases through tubes that circulate through a drum filled with water. This process effectively transfers the heat from the gas into the water, which effectively generates steam.

Fire Tube Boiler: Construction, Working, Types ~ ME Mechanic

Nov 24, 2016· Fire Tube boiler  is the simplest form of the internal furnace, vertical fire tube boiler. Fire tube boilers are a portable boiler and it requires a small floor space. The steam rating in fire tube boilers doesn’t exceed 2500 kg per hour and pressure is limited to 10 bars.

Fire Tube Boiler In Chennai – Price For Coal Fired Boil

Fire Tube Boiler: Construction, Working, Types ~ ME Fire Tube boiler is the simplest form of the internal furnace, vertical fire tube boiler.Fire tube boilers are a portable boiler and it requires a small floor space. The steam rating in fire tube boilers doesn’t exceed 2500 kg per hour and pressure is limited to 10 bars.

The National Board of Boiler and Pressure Vessel Inspecto

The boiler consists of a shell, a tube sheet on each end of the shell, and tubes connecting the two tube sheets. The boiler is mounted above a steel or masonry furnace. The products of combustion leave the furnace and are directed through the tubes at one end of the boiler.

HVAC Training; This is how a Fire tube Boiler Wor

Nov 09, 2011· FIRE TUBE BOILERS: In a fire tube steam boiler, heat and gases of combustion pass through the tube surrounded by water. Fire tube boilers steam boilers maybe either high or low pressure boilers. The three types of fire tube steam boilers are horizontal return tubular boiler, scotch marine boiler, and vertical fire tube boiler.

Fire Tube boiler (Smoke Tube) Vs Water Tube Boil

A fire-tube boiler is a type of boiler in which hot gases pass from a fire through one or many more tubes running through a sealed container of water. The heat of the gases is transferred through the walls of the tubes by thermal conduction, heating the water and ultimately creating steam.

Fire tube boiler animation YouTube 360p - YouTu

Dec 18, 2017· How Fire Tube Boilers Work (Industrial Engineering) - Duration: 16:09. saVRee 3D 17,995 views. 16:09. How to CORRECTLY Solder A Vertical Copper Pipe (Complete Guide) | GOT2LEARN - Duration: 13:48.

Difference Between Fire Tube Boiler and Water Tube Boil

Apr 23, 2016· Fire Tube Boiler It is a boiler in which the hot flue gases is present inside the tubes and the water surrounds these tubes. As fire is present insides the tubes, hence it is called as fire tube boiler. The steam produced by these boilers have pressure of about 25 bar and that’s why they fall under the category of low pressure boilers.

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No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China

0086-510-68530066, +86-13506151292

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