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difference between fine tube and water tube boilers

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.

Difference Between Fire Tube Boiler and Water Tube Boil

Water-tube boiler: The water-tube boiler is those boiler in which the water is present inside the tubes and fire or hot gases surround these fire tubes. The examples of water tube boilers are a La-Mont, Benson, Stirling, Babcock and Wilcox, Yarrow and Loeffler boiler.

Water-tube or fire-tube condensing boiler, which is t

Condensing boilers are on average 40-50% more expensive than conventional types. However, the difference in cost, from conventional to condensing boilers, can be recovered in somewhere between a few months to 4 years (depending on the efficiency of the original boiler installation, boiler utilisation patterns, costs associated with the new boiler installation, and how frequently the system is

The Differences Between Water Tube Boilers and Fire Tu

Water tube boilers have better efficiency ratings and generally drive lower fuel costs. They do cost more up front, however, and cleaning the unit can be difficult because of its design. Fire tube boilers, on the other hand, are relatively less expensive, smaller in size …

Difference between Fire Tube Boiler and Water Tube Boil

Mar 19, 2016· The main difference between fire tube and water tube is that in fire tube boiler the flue gases flow in the tubes and water flows from the shell and in water tube boiler, water flows from the tubes and the flue gases from the shell or passes over the tubes. This is …

What is difference between water tube boiler and fire tu

SL NO.FIRE TUBE BOILERWATER TUBE BOILER1.The Hot flue gases flow inside t…The water flow inside the tube and the hot flue gases hav…2.This is heavy in weight.This is light in weight.3.This is also called as internally …This one is called an Externally Fire-tube boiler.4.Here the pressure is limited up …In the water tube boiler the pressure around to 100 bar an…See all 18 rows on themechanicalengineering.com May 04, 2017· Water Tube Boiler: * Water circulates in tubes and heated externally by hot gases. Fuel is burned inside the furnace. i.e (hot gases- outside the tubes and water- inside the tubes). * Operating pressure = upto 100 bar * Efficiency = upto 90% * Ste

Difference between water tube and fire tube boilers in

Click to v

Author: Yuvi-Study Point Click to view1:52Dec 06, 2017· Difference between water tube and fire tube boilers in Hindi Construction and Working of Lancashire Boilers - Magic Marks Difference between two stroke & four stroke engine in hindi

Boilers - Marine Engineeri

See Comparisons of water tube and Smoke tube boilers. This style of boiler still see active service were low quantities of low quality steam are required, such as for cargo and fuel tank heating when in port. This style of boiler is relatively cheap, supplied as a packaged unit and requires less stringent feed water conditioning and level

Difference between water tube boiler and fire tube boil

The difference between the two is that the Water tube boilers are safer and last much longer than the fire tube boiler. Their size is also larger and have a faster recovery time.

Difference between Fire tube & Water tube boiler

Click to v

Click to view9:34Apr 23, 2019· Difference between Fire tube & Water tube boiler |Explanation Video Lecture | By Yuvika Singh Explanation Video Lecture | By Yuvika Singh Construction and Working of Lancashire Boilers

Fire Tube Boiler - Construction, Types and Its Worki

Difference between Fire Tube Boiler and Water Tube Boiler. The comparison between two boilers namely water tube as well as fire tube mainly includes working pressure, material type, the rate of steam production, the requirement of floor area, efficiency, load handling variation, design, operator skills, the cost for maintenance are discussed below.

Firetube vs Watertube Boilers: a Comparis

Author: Raihan Kabir There are a number of considerations to factor when determining the best boiler for your steam generation needs like operating pressure, steam pounds/hour output, demand fluctuation, general application requirments and total cost of ownership, etc. Two primary boiler types, the firetube boiler and the watertube boiler, are essentially opposite in design. The firetube boiler passes combustion

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