The main differences between the fire tube and the water tube boiler are the hot gases flow inside the tube and water surround them in the fire tube boiler whereas, In the water tube, water flows inside the tube and Hot gases surround them. Before moving to further detailed explanation lets have some overview of Fire tube and water tube boiler. Note: At the bottom of every article the PDF link is â€¦
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:
There are two types of boilers to choose from â€” hot water or steam boilers. The key difference between the two comes down to temperature. It sounds straightforward, but you need to be aware of this difference. Thatâ€™s because determining which kind of boiler is right for a given facility depends on the application the unit will be used for.
19-03-2016· The boiler is divided into two main types. One is known as fire tube boiler and the other one is known as water tube boiler. These boilers is largely used in power development and other industrial like sugar industries, cotton industries etc. for steam generation.
05-06-2018· 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: The rate of steam generation and quality of steam are very low, therefore, not suitable for power generation. The rate of steam generation and quality of steam are better and â€¦
Smoke type boilers as name suggests have smoke or heat flowing through inside the tubes and the water surrounds these tubes. Smoke tube boilers are generally used where there is less demand of superheated steam. Composite boilers that are used on ships are smoke tube boilers only. What are water tube boilers?
HRSG deals with Hot exhaust Gas of Gas Turbines which is used to heat Water. The exhaust gas is less particulate and can be vented through chimney. While in other boilers Combustion takes place solely for its own steam generation, WHR Boiler Combustion is done for different purpose but the flue gas is used to produce steam.
In a watertube boiler, metal tubes containing water are set vertically inside a drum that also houses the burner. The burner is lit and the flames, heat, and gases surrounding the tubes heat the water. Once the water reaches the correct temperature, it is circulated through piping via circulator pumps. If the boiler is a steam boiler, the natural pressure created by the steam forces the steam to flow through the piping.
Click to view on 16:3916-05-2016· On today's episode of The Boiling Point, Gerald and Ritchie address a topic that WARE gets a lot of questions aboutâ€”the difference between wetback and dryback boilers. Chapters: Dryback 1:41 2