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Product Thermal Capacity: 1 - 20 t/h
Working Pressure: 0.7 - 2 Mpa
Product Thermal Capacity: 20 - 110 t/h
Working Pressure: 1.25 - 5.3 Mpa
Product Thermal Capacity: 2 – 20t/h
Working Pressure: 1 - 2.5 MPA
Product Thermal Capacity: 4 - 35 t/h
Working Pressure: 1.0 - 2.5 MPA
File Size: 897KB The following formulas provide the information needed to convert between the various parameters used to measure steam power or heat transfer capability over a period of time (typically, one hour). 1 Boiler Horsepower = 35.2 lb. of steam/hr. 1 Boiler Horsepower = 34,130 BTU/hr. 1 Boiler Horsepower = 9,993 Watts/hr.
A 500 hp boiler requires up to 115 gallons per hour of No. 2 oil. Using Table 2, and specifying a 1- inch nominal pipe size, gives 0.1 psi pressure drop at 100 gph, and 0.2 at 150 gph. Linear interpolation gives 0.13 psi pressure drop per 100 equivalent feet of pipe.
There are two common designs for a steam boiler: firetube and watertube. In a firetube design, a steam boiler is a pressure vessel comprised of a large shell in which the hot gases of combustion pass through one or more boiler tubes connected to the front and rear boiler sheet.
GAUGE PRESSURE (BAR) TEMPERATURE °C GAUGE PRESSURE (BAR) TEMPERATURE °C01003.6148.840.1102.663.8150.440.2105.14151.960.3107.394.5155.55See all 29 rows on www.valvesonline.com.au
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The following tables of the properties of steam are taken directly from Chapter 5.5.3 of the Heat Exchanger Design Handbook, 1986, by C. F. Beaton. The tables in this section are reprinted, with permission, from NBS/NRC Steam Tables.
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.
SATURATED STEAM TABLES SOME USEFUL CALCULATIONS To calculate actual steam production from the "from & at" rating Actual Output = Where; Ahg - (TF x 4.19) M The "from & at" rating of the boiler shown on the nameplate in kg/hr Ahg hg at the working pressure of the boiler in kJ/kg TF Feed tank / howell temperature in °C for example;
Download ASME Steam Tables Compact Edition. Part A Equations for the Calculation of the Thermophysical Properties of Water and Steam; Part B Tables of the Properties of Water and Steam; Part C Diagrams of the Properties of Water and Steam; Part D IAPWS-IF97 Electronic Steam Tables on CD-ROM; Part E Wall Charts of the Properties of Water and Steam.
File Size: 428KB Dec 05, 2017· This radiator would be 9 square feet of steam. When all the radiators have been calculated add the volume of all radiation together and that is the total square foot of steam required to heat the home. Next, compare this to the color brochure for the steam boiler and choose the boiler that meets the required load.
Boiler engineers used this tables to solve engineering problems and for the analysis of processes in asteam plant. Rough Rule of Thumb for Saturation Temperature of Steam. Download. ASME Steam Tables Compact Edition. Download. Babcock & Wilcox Steam Tables. Download. International Steam Tables.
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