define steam boiler

  • Boiler Design, Operation & Maintenance Technology -

    A comparison of shell boilers and water tube boilers supercritical (once through) boiler technology Waste heat boilers & packaged steam generators Main boiler components The Ljungström® Air Preheater Superheaters performance Efficient operations and maintenance strategies for industrial gas boilers

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  • Steam Boiler | What is Steam Boiler | Application and

    Dec 26, 2016· What is Steam Boiler. A steam boiler is a device used to create steam by applying heat energy to water. Although the definitions are somewhat flexible, it can be said that older steam generators were commonly termed steam boiler and worked at low to medium pressure (1300 psi or 6.8952,068.427 kPa) but, at pressures above this,

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  • Classifications of Boilers - Engineering ToolBox

    Section I Power Boilers - process boilers, power boilers and high pressure boilers. boilers in which steam or other vapor is generated at a pressures exceeding 15 psig. high temperature water boilers intended for operation at pressures exceeding 160 psig and or temperatures exceeding 250 degrees F.

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  • Steam-boiler definition and meaning | Collins English

    A steam boiler is a container in which water is heated to produce steam. The steam boiler has a longer on-off cycle because steam has to be produced each time there is a call for heat. Steam turbines generally require high-pressure steam boilers, so you have the maintenance of the boiler system as well as their turbine to consider.

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  • Johnston Boiler Company Boiler Glossary - Steam &

    Boiler Burner Glossary. Steam Boilers & Appurtenances, Combustion & Instrumentation Controls, Deaerators, Exhaust Systems, Heat Exchangers, Heat Pipes, Industrial Pumps, Water Heaters, Water Softeners, Boiler Seminars, Services & Parts. Primary Air - Air supplied to the burner that regulates the rate of combustion .

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  • Definition of Boiler and Various Types of Steam Boiler or

    At first I want to define Steam Boiler or Steam Generator. Steam Boiler or Steam Generator is seemlier with a boiler which use to generate steam but vessel use in Steam Boiler or Steam Generator which is not a pressure vessel according by the definition. Steam Generator use for generating electricity in power plant, hot water supply, Train and Ship.

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  • Boiler - definition of boiler by The Free Dictionary

    boiler - sealed vessel where water is converted to steam. steam boiler. auxiliary boiler, donkey boiler - (nautical) an extra boiler (as a ship's boiler that is used while the ship is in port) boilerplate - thick plate iron used in the production of boilers.

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  • What Are Low Pressure Boilers? | Reference.com

    Low pressure boilers are steam or hot water boilers that have a maximum pressure of 15 pounds per square inch for steam and a maximum of 160 pounds per square inch for hot water. Low pressure boilers are usually used for heating purposes. Keep Learning.

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  • Boiler Design, Operation & Maintenance Technology -

    A comparison of shell boilers and water tube boilers supercritical (once through) boiler technology Waste heat boilers & packaged steam generators Main boiler components The Ljungström® Air Preheater Superheaters performance Efficient operations and maintenance strategies for industrial gas boilers

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  • Basics of Steam Generation - Energiteknik | KTH

    The Basics of Steam Generation - 4 A simple boiler In order to describe the principles of a steam boiler, consider a very simple case, where the boiler simply is a container, partially filled with water (Figure 1). Combustion of fuel produce heat, which is transferred to the container and makes the water evaporate. The vapor or steam

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  • boiler | Definition of boiler in English by Oxford

    1.1 A household device providing a hot-water supply or serving a central heating system. Combination boilers provide instant central heating and hot water, but are best suited to properties with one bathroom. In the cellar were the central heating boilers and an emergency electricity generator. Once fired up,

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  • Boilers | definition of Boilers by Medical dictionary

    Regular boilers require more space than combi or system boilers, as they often need an expansion tank in the loft, and are suitable for homes with more than two bathrooms and where hot-water usage is high but water pressure is low," says Martyn Bridges of boiler manufacturer Worcester.

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  • Boiler Types and Classifications - Wiki - odesie by Tech

    Boilers that operate higher than 15 psig are called "high-pressure" boilers. A hot water boiler, strictly speaking, is not a boiler. It is a fuel-fired hot water heater. Because of its similarities in many ways to a steam boiler, the term ''hot water boiler'' is used. Hotwater boilers that have temperatures above 250° Fahrenheit or pressures

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  • Boiler (power generation) - Wikipedia

    Water tube boiler. This type of boiler is generally preferred in high pressure applications since the high pressure water/steam is contained within narrow pipes which can contain the pressure with a thinner wall. It can however be susceptible to damage by vibration in surface transport appliances.

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