WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler.
DZL series package boilers are horizontal three-pass water & fire tube boilers with a chain grate stoker structure.
circulating fluidized bed combustion (CFBC) technology has many advantages that other combustion methods do not have.
YLW thermal oil heater is square coil horizontal chain grate shop-assembled heater, chain grate and heater proper are transferred separately.
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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 the key difference between these boilers.View More
Jun 05, 2018 · Water tube boiler. 1. In Fire-tube boilers hot flue gases pass through tubes and water surrounds them. In Water-tube boilers water passes through tubes and hot flue gasses surround them. 2. These are operated at low pressures up to 20 bar. The working pressure is high enough, up to 250 bar in super critical boilers. 3.View More
Apr 23, 2016 · The steam generation rate in fire tube boiler is low, i.e.9 tonne per hour. Steam generation rate in water tube boiler is high i.e. 450 tonne per hour. 4. For a given power the floor area required for steam generation is more i.e. 8 m2 per tonne per hour.View More
The water in the tubes creates steam directly, instead of tubes heating water as is the case in a fire tube boiler. Water tube boilers are used more for industrial applications and less for heating purposes. A fire tube boiler transfers heat through tubes via thermal conduction, which then heats the water in the container and formulates steam.View More
In the water tube boiler flue gases flow outside the tube and water go through inside the tube. Fire tube boilers are low pressure or medium pressure boiler. Water tube boilers are high pressure boiler. Boiler pressure range between 20-25 bar (Low pressure) and for medium pressure boiler pressure range about 25-80 bar.View More
The heat from the hot gases transfers through the walls of the tubes and heats the water. In a water-tube boiler, the water is in the tubes while the fire is external to the tubes. The hot flue gases pass around and between the tubes, heating the water and then out the boiler vent.View More
Jun 13, 2013 · With firetube boilers, flue gases are directed through vertical or horizontal steel tubes that are surrounded by the water for heating, and typically go through two, three, or four passes, or changes in direction. In watertube boilers, the arrangement is reversed.View More
The firetube boiler passes combustion gas inside a series of tubes surrounded by water in a vessel to produce steam, while a watertube instead sends water through a series of tubes surrounded by combustion gas used to transfer heat energy and produce steam. Here are a few key differences between the two:View More
The Difference Water-tube boiler is the boiler in which the water is present inside the tubes and fire or hot gases surrounds these Operation of water-tube boiler requires skilled operators whereas less skilled operators are just sufficient for Due to low water volume, the startup time forView More
May 05, 2017 · The main difference between fire-tube boiler and water-tube boiler is that fire-tube boiler develops heating surface inside the drum while water-tube boiler develops heating surface outside the drum. That is, fire (flue gas) is in the tube of fire tube boiler and water is in the tube of water tube boiler.View More
The distinction between fire tube boiler and water tube boiler should be possible on different focuses. These focuses incorporates sorts of liquid streams inside the cylinders, steam age rate, floor zone required for the steam age, transportation, proficiency, fluctuating burdens, working expense and so forth the learning of the distinction about these two heater is exceptionally critical.View More
Difference between fire tube boiler and water tube boiler. i) The water circulates inside the tubes which are surrounded by the hot flue gases from the furnace. i) The hot gases from furnace passes through the tubes which are surrounded by water. iii) It generates steam at a higher pressure up to 165 bar.View More
Jul 05, 2016 · Water Tube Boiler And Fire Tube Boiler(Difference) LEARN AND GROW. The Difference between Wetback and Dryback Boilers SZS Oil And Gas Water Tube Boiler Structure Demo AnimationView More
Oct 18, 2018 · DIFFERENCE BETWEEN FIRE TUBE BOILER AND WATER TUBE BOILER (हिन्दी) - ANUNIVERSE 22 Fire Tube Boiler Cleaner - Goodway - Duration: 2:03.View More
In fire tube boiler the flue gases flow in the tubes and water flows from the shell. The heat is exchange form the gases to water through convection. In water tube boiler, water flows from the tubes and the flue gases from the shell or passes over the tubes. This is the key difference between these boilers.View More