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Brake horsepower | engineering | Britannica.com

2019-6-10 · definition. In horsepower turbine, or motor is termed brake horsepower or shaft horsepower, depending on what kind of instrument is used to measure it. Horsepower of reciprocating engines, particularly in the larger sizes, is often expressed as indicated horsepower, which is determined from the pressure in the cylinders.

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Boiler Horsepower Realtion to Capacity - Boiler and

2007-1-25 · So given the definition of boiler hp, would it be correct to say that 1 bhp can produce [ 33478/(158.03 + 857.3) ] #/hr of 150 psig steam? ( = 32.97 #/hr) I realize we're talking minor differences here, it's more of an academic exercise at this point I suppose.

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Fire Tube Boiler - Definition, Construction, Working

Fire Tube Boiler Construction and Working Principle of Fire Tube Boiler. The construction of a water tube boiler can be equipped with cylindrical shell, vertical, firebox in the base, space for water in the center segment, and space for steam in the higher segment.

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Boiler (power generation) - Wikipedia

2019-6-6 · A boiler or steam generator 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 boilers and worked at low to medium pressure (72,000 kPa or 1290 psi) but, at pressures above this, it is more usual to speak of a steam generator.

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horsepower - BitBin

Boiler horsepower is a boiler's capacity to deliver steam to a steam engine and is not the same unit of power as the 550 ft-lb/s definition. One boiler horsepower is equal to the thermal energy rate required to evaporate 34.5 lb of fresh water at 212 °F in one hour.

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What is a boiler horsepower [BHP], a unit of power

Boiler horsepower (BHP) is an obsolete non-metric measurement unit of power. Nevertheless, BHP is still used to measure boiler output in industrial boiler engineering in North America. One Boiler Horsepower (1BHP) is equal to a bolier thermal output of 33 475 BTU/h (British Thermal Units per Hour) or 9.81055407 kW (Kilowatts).

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boiler horsepower bhp | Coal Fired Steam Boiler

Definition of BOILER HORSEPOWER (BHP OR BHP): The capacity of a bioler to make steam. A BHP is 34.5 lbs of dry steam/hour, 10 ft2 of heat, 33479 BTU, or 9.809 kilowatt/hr.Unit ConversionHow to Calculate Boiler HorsepowerBoiler Horsepower BHP. The Boiler Horsepower (BHP) is the amount of energy required to produce 34.5 pounds of steam per

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Boiler Ratings Explained - Heating Help

When you look in a boiler manufacturer's catalog you'll see that there are several types of ratings for each boiler. There's the Input rating, the Gross Output rating (which some call the D.O.E. Heating Capacity) and then there's the Net Output rating.

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What is Boiler Horsepower? - Farm Collector

In other words, it takes 970.2 Btu to convert one pound of hot water into steam-- 'from and at 212.' This 970.2 Btu times the 34.5 pounds per hour in the definition of one boiler horsepower equals 33,472 Btu per hour. Generally, it has been the practice to round out the figure to33,470 Btu/hr equals one boiler horsepower.

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boiler horse power : définition de boiler horse power

Boiler horsepower. A boiler horsepower is used for boilers in various industrial applications, however it is considered an antiquated term and is not used in modern power plants. It is equal to a boiler thermal output of 33,475 BTU/h (9.8095 kW), which is the energy rate needed to evaporate 34.5 lb (15.65 kg) of water at 212 °F (100 °C) in

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Horsepower - enacademic.com

2015-4-30 · This original definition is equivalent to a boiler heat output of 33,485 BTU/h (9.813 kW). In 1884, the ASME redefined the boiler horsepower as the thermal output equal to the evaporation of 34.5 lb/h of water "from and at" 212 °F. This considerably simplified boiler testing, and provided more accurate comparisons of the boilers at that time.

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Boiler room legal definition of boiler room - Legal

boiler room. n. a telephone bank operation in which fast-talking telemarketers or campaigners attempt to sell stock, services, goods, or candidates and act as if they are calling from an established company or brokerage. Often they are totally fraudulent and in violation of security laws. boiler room

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Convert bhp to Btu/h | Boiler horsepower to BTU's per

Diferent power units conversion from Boiler horsepower to BTU's per hour. Between bhp and Btu/h measurements conversion chart page. Convert 1 bhp into BTU per hour and Boiler horsepower to Btu/h. The other way around, how many BTU's per hour - Btu/h are in one Boiler horsepower - bhp unit? Calculate from power into other power unit measures.

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What is horsepower (hp)? definition and meaning

Definition of horsepower (hp): Imperial (UK) unit of power equal to 745.70 watts, 550 foot pounds per second, or 2545 British thermal unit (Btu). Definition + Create New Flashcard; Related Terms. Imperial electric horsep boiler horsepow Kilowatt (kW) You Also Might Like Ryan May . The Top 5 Inventions of All Time . While some

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formula for boiler horsepower - hemmesadvocaten.nl

A common definition of one boiler horsepower is the amount of energy required to produce 34.5 pounds (15.65 kg) of steam per hour at pressure and . View More; Boiler Formulas - Johnston Boiler. Boiler Formulas. Boiler Horsepower What is the boiler horsepower of a boiler generating 21,500 lbs of steam per hour at 155 psi?

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Use horsepower in a sentence | horsepower definition

horsepower definition: horsepower is defined as the power that a horse gives when pulling, and it is used informally to mean power, or is the power needed to raise 550 pounds a distance of one foot in one second or the power needed to move 33,000 pounds a: 10. Sentence Examples for horsepower.

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How to Convert BTU to Horsepower | Sciencing

Converting between two older, nonstandard units may seem strange; however, many specific industries use these units. For example, the power of a boiler is often expressed in BTU, and car engines' power is often expressed in horsepower. To convert BTU per hour to horsepower use the following equation:

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Steam Calculators: Boiler Calculator

Steam, Boiler, and Blowdown Pressure are the same. Combustion Efficiency is the % of fuel energy that is directly added to the feedwater and not otherwise lost or used. Blowdown Rate is the % of incoming feedwater mass flow rate that leaves the boiler as a saturated liquid at boiler pressure.

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Cheval-vapeur Wikipédia

2019-6-3 · Le boiler horsepower a été utilisé depuis 1876 pour mesurer la puissance des machines à vapeur et n'est plus utilisé de nos jours. Valeurs officielles. Les valeurs des unités sont données par le Bureau international des poids et mesures (BIPM) [3] ou le National Institute of Standards and Technology (NIST) [4].

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Boiler | Definition of Boiler by Merriam-Webster

Boiler definition is - one that boils. b: the part of a steam generator in which water is converted into steam and which consists usually of metal shells and tubes

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