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The Advantages of Water Tube Boilers Are - Scribd

The advantages of water tube boilers are. Consider a fire tube or smoke tube boiler and a water tube boiler with similar evaporative rates the water tube boiler would be compact and relatively light by comparison and its water content would be about 7 tonnes or less compared with the smoke tube or fire tube boilers 30 tonnes. With double casing radiation loss can be cut to 1 % or less.

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Water Tube Boilers

Advantages of water-tube boilers: They have a small water content, and therefore respond rapidly to load change and heat input. The small diameter tubes and steam drum mean that much higher steam pressures can be tolerated, and up to 160 bar may be used in power stations.

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A comparison between water tube and fire tube boilers

The disadvantage of a water tube boiler is that the capital cost is normally higher than the equivalent fire tube boiler and, depending on the size, it often has to be constructed on site, which can add to the costs and timescale.

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Water Tube Boiler | Advantage, Disadvantage and Application

Water Tube Boiler: Are you looking for the Water tube boiler?So today we will study the Advantage, Disadvantage, and Application of water tube Boiler.Here You will get the articles of Mechanical Engineering in Brief with Some Key Points and you will get to know an enormous amount of knowledge from It.

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Advantages and Disadvantages of Fire Tube Boiler--

Disadvantages of fire tube boiler: 2. The efficiency of heat transfer (heat transfer efficiency) is bad enough because of the heat exchanger does not use thermal radiation. 3. In case of bombers fire tube boiler would be very dangerous if a large amount of hot water and steam have been accumulated inside (leakage occur).

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Unit-1 Water Technology (Disadvantages of Using Hard Water in

Nov 29, 2012 · Unit-1 Water Technology (Boiler Feed Water) - Chemistry - Duration: 9:37. Kutty School 79,688 views

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Advantages and Disadvantages of Water Tube Boiler and Fire

4. In long-term, the water tube contact with the high temperature combustion gas contact, which is easy to damage. 5. Steam storage is small, so the pressure changes greatly. Fire tube boiler Advantage: 1. Simple structure, low construction cost and easy operation. 2. Little failures, easy maintenance and low maintenance costs. 3.

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What are the advantages and disadvantages of a water tube boiler?

Jan 17, 2018 · The disadvantages are that they are more prone to overheat failures. These may be caused by scaling on the tubes or they may be caused by a design flaw. Circulation design flaws are somewhat common for field-erected watertube boilers. Package boilers generally have less issues.

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advantages of water tube boiler -

The steam boiler adopts the three return structure combined with the layout of the economizer and air preheater, recycles large quantity of condensing water during the production process. By making full use of waste heat of condensation water, the boiler still can ensure low exhaust temperature.

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State the Advantages of water-tube boiler - Answers

A boiler works by heating water in an enclosed space. The expansion of water molecules as it transforms from a liquid state into a gaseous one causes the boiler to generate a vast amount of pressure.

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Advantage And Disadvantage Of Water Tube Boiler

Product | advantage and disadvantage of water tube . advantage and disadvantage of water tube boiler original With more than 30 years of manufacturing boilers, the company has formed more than 400 varieties of gas boilers, biomass boilers, coal-fired boilers, heat-conducting oil boilers, etc.

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Water Tube Boilers - P C McKenzie Company

UNILUX Engineered for performance and durability. The boiler carries a manufacturers 20 year warranty due to failure from thermal shock The Unilux Water Tube Boiler is available as steam hot water, high temperature hot water ( HTHW) and steam in capacities from 31 to 1500 HP firing natural gas or No 2 oil.

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What are the advantages of using a water-tube boiler? - Quora

Oct 13, 2017 · Answer Wiki. The first is that water tube boilers can go to higher pressures. Firetube boilers are generally limited to 300 psi or less. The second reason is that water tube boilers can be designed to produce significantly purer steam. This matters mostly for turbines but many other pieces of equipment have steam purity needs

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

When fire tube boilers run low on water, the metal in the boilers shrinks. In such an instance, if cold water is sent into the boiler, the metal could quickly expand, causing an explosion. However, with less water present in a water tube boiler, if anything goes wrong, the explosion wont be anywhere near as serious as it would be in a fire tube boiler. The water-tube boiler may just result in a tube leak, which can be easily contained.

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Water Tube Boiler Parts and Functions - Boilersinfo

Water tube boiler parts and their functions. There are many pressure parts and non pressure parts in a water tube boiler we only discuss main water tube boiler parts and function. Steam drum. Steam drum is a collection vessel for steam & water. Here water & steam is separated. It has steam separators.

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