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2019-5-7 · A steam drum is a standard feature of a water-tube boiler.It is a reservoir of water/steam at the top end of the water tubes. The drum stores the steam generated in the water tubes and acts as a phase-separator for the steam/water mixture.The difference in densities between hot and cold water helps in the accumulation of the "hotter"-water/and saturated-steam into the steam-drum.
2019-5-9 · Three-drum boilers are a class of water-tube boiler used to generate steam, typically to power ships. They are compact and of high evaporative power, factors that encourage this use. Other boiler designs may be more efficient, although bulkier, and so the three-drum pattern was rare as a land-based stationary boiler. The fundamental
drum type boiler. January 10, 2019 oilfiredboilermanufacturer Comments 0 Comment. Three-drum boiler – Wikipedia. 2019-1-2 · The Thornycroft boiler is a variant that splits the usual central furnace into two. There are four drums: two main drums vertically in the centre – a steam and a water drum – also two wing drums at the outside edges
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2003-10-30 · The steam from the steam drum continues to the superheater, where it is heated beyond its saturation point. After the last superheater stage the steam exits the boiler. This type of circulation is called natural circulation, since there is no water circulation pump in the circuit.
Boiler is a device for generating high pressure steam for power generation by heating it with high temperature flue gases, it has either water tubes or fire tubes, it has many mountings and accessories, boiler drum is also a part of boiler. A boil
In process steam generating plants, this type of bi-drum boiler is preferred mainly because it can accommodate high load fluctuation and respond to load changes much faster than the single drum boiler. The two drums in these types of boiler are connected by a large number of convective heat transfer tubes called the bank tubes or boiler bank tubes.