how much is a kilogram pressure in the boiler

Boiler Fuel Consumption Calculation--ZBG

Boiler Fuel Consumption Calculation 2017-07-04 15:07:05. Many customers ask us boiler price the cost of the boiler and how to calculate boiler fuel consumption when they want to purchase a boiler.. For the calculation of boiler fuel consumption firstly determine the specifications and boiler steam production and the actual enthalpy increment of the boiler is calculated from the steam ...

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Boiler Horsepower - Engineering ToolBox

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 temperature 0 psig (0 bar) and 212oF (100oC) - with feed water at pressure 0 psig and temperature 212oF. One boiler horsepower is about 33479 Btu per hour (about 9812 watts 8437 kcal/hr).

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BOILERS | Energy-Models.com

For boiler at 8 kg/cm 2 (g) steam pressure. The following details are given Saturation temperature of steam = 170 o C Sensible heat of water = 171 kCal/kg Latent heat of evaporation = 490 kCal/kg Moisture content in the steam = 4% What is the total heat content of the steam?

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kgf/m² - Kilogram Per Square Meter. Conversion Chart ...

This is a conversion chart for kilogram per square meter (Metric). To switch the unit simply find the one you want on the page and click it. You can also go to the universal conversion page. 2: Enter the value you want to convert (kilogram per square meter). Then click the Convert Me button.

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How Much Is a Pound of Steam Costing You? - R.F. MacDonald Co.

Using values from the tables calculate the fuel cost of producing steam. Steam Cost = ($8.00/MMBtu/106 Btu/MMBtu) x 1000 lbs x 1006 (Btu/lb)/0.857. = $9.39/1000 lbs. Effective Cost of Steam. The effective cost of steam depends on the path it follows from the boiler to the point of use.

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Difference Between Low- and High-Pressure Boilers | Hunker

A boiler is an appliance designed to heat water and produce energy. The heat is applied to water in an enclosed container before being distributed throughout the system. The major difference between a low-pressure and a high-pressure boiler is the amount of pressure per square inch and pounds per square inch gauge that the boiler produces.

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What is the safe pressure for a hot-water-heating system?

Jan 19 2015 · At 28' it is 212 F. If the level of the water isn't high enough because there isn't enough fill pressure the suction pressure on the loop may cause the first water to boil that comes from the boiler on a warm-start boiler. If you set the system pressure higher than needed you decrease the amount of room for system expansion.

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Pressure Units Conversion - Convert Pascal Kpa Mpa Bar ...

Bar is a metric pressure unit and equals to 100 kilopascals which is almost equal to the atmospheric pressure. 1 bar = 0.986923 atm bar to atm; 1 bar = 29.529983071 inHg bar to inHg; 1 bar = 1.019716213 kg/cm² bar to kg/cm²; 1 bar = 100 kPa bar to kPa; 1 bar = 1000 millibars bar to millibar; 1 bar = 100000 pascals bar ...

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Questions answers & calculation on Boiler draught & Chimney

Jun 28 2020 · Inside the boiler pressure is due to combustion products (Flue gas) & outside pressure is due to fresh atmospheric air. ... Temperature of flue gas is 250 Deg C and ambient temperature is equal to 30 deg c. The flue gas formed per kg of fuel burnt are 15 kg.Take diameter of chimney 2 meter. Given. Hw = 18mmwc. Tg = 250 + 273 = 523 K. Ta = 30 ...

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Boiler Ratings | Spirax Sarco

The from and at rating is widely used as a datum by shell boiler manufacturers to give a boiler a rating which shows the amount of steam in kg/h which the boiler can create from and at 100°Cat atmospheric pressure. Each kilogram of steam would then have received 2 257 kJ of heat from the boiler.

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Pressure Conversion - Unit Converter Online

Pressure (the symbol: p) is the ratio of force to the area over which that force is distributed and it is the amount of force acting per unit area. The SI unit of pressure is the pascal symbol Pa. A pressure of 1 Pa is small which approximately equals the pressure exerted by a dollar bill resting flat on a table.

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Steam Calculators: Boiler Calculator

Mar 17 2015 · Pressure = 373.2 psig; Quality = 0.00 [Steam Property Calculator] => Specific Enthalpy = 420.8 btu/lbm; Blowdown Energy Flow = Specific Enthalpy * Mass Flow [ Blowdown Energy Flow = 424 = 420.8 btu/lbm * 1.0 klb/hr] Step 4: Determine Boiler Energy. Boiler Energy = Steam Energy Flow + Blowdown Energy Flow - Feedwater Energy Flow

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Psi to Kilogram-force/Square Centimeter Conversion ...

Psi : Psi is the abbreviation of pound per square inch and is widely used in British and American. 1 psi = 6894.76 Pascals. Kilogram-force/Square Centimeter : A kilogram-force per square centimeter (kgf/cm2) often just kilogram per square centimeter (kg/cm2) or kilopond per square centimeter is a pressure unit that has been largely displaced the SI unit system of pascal units.

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one ton steam boiler of 18 kg pressure consumes how much ...

Apr 17 2020 · Boiler Capacity 1000 kg/hr Steam Pressure 10.5 kg/cm2(g) Steam Temperature 185.5 Deg c Fuel Consumption = steam quantity* latent heat / Efficiency * Calorific Value. FOR EXAMPLE: For 1 tph wood fired boiler- Then find enthalpy for 5/18 kg/sec.

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Steam Calculators: Boiler Calculator

Mar 17 2015 · Pressure = 518.3 psig; Quality = 0.00 [Steam Property Calculator] => Specific Enthalpy = 457.1 btu/lbm; Blowdown Energy Flow = Specific Enthalpy * Mass Flow [ Blowdown Energy Flow = 867 = 457.1 btu/lbm * 1.8 klb/hr] Step 4: Determine Boiler Energy. Boiler Energy = Steam Energy Flow + Blowdown Energy Flow - Feedwater Energy Flow

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