How many BTU does it take to produce steam?

How many BTU does it take to produce steam?

The Conversion Factor For the low-pressure steam typically used in heating systems, that ratio is 1,194 BTUs for every pound of steam the system provides. If your boiler supplies 400 pounds of steam per hour, for example, you would multiply 400 pounds by 1,194 to arrive at a figure of 477,600 BTUs.

How much energy does it take to produce 1 kg of steam?

The amount of energy in one kilogram of condensate at saturation temperature at 5 bar g is 671 kJ.

How many BTUs does it take to raise a steam 1 degree?

You have all heard of the BTU of heat energy (British Thermal Unit), it takes one BTU to raise one pound of water one degree Fahrenheit. So if the water in the pan on the stove is put in at 32°F, it will then require 180 BTU’s to bring the water to boiling temperature, or 212°F.

How much energy does it take to make steam?

Simply because it contains much more energy. To turn 1kg (2.2lb) of water at 100°C (212°F) into 1kg of steam at the same temperature, you need to supply about 2257 kilojoules of energy, or roughly 1000 times as much as an electric kettle or toaster uses in one second.

How much steam does a boiler make?

One of the functions of a steam boiler is to power turbines to produce electricity. A very powerful and large boiler can generate as much as 225,000 pounds of steam per hour at 900 psi. A boiler system of that size can generate 20 megawatts of electricity.

How much pressure can steam make?

Steam turbines work in a wide range of steam pressures. The steam pressure can reach as high as 3500 psig (241.32 bar (g)) at the inlet and as low as 0.5 psia (0.034 bar (a)) at the exit of the steam turbine [4]. Steam turbines can work with different gaseous, liquid, and solid fuels.

How many BTU’s are in one pound of steam?

970 BTU
1 pound of steam is equal to 970 BTU (or an easy to remember rule of thumb is 1 pound of steam is equal to 1000 BTU.

How many BTUs does it take to steam 1kg of water?

1 btu is needed to raise the temperature of one pound of water 1 degree Fahrenheit. 970 btu’s are needed to turn 1 lb of 212F water into steam. So…2,134 btu’s are needed to convert 1kg of 212F water to steam. 2.2 btu’s are needed to raise the temperature of 1kg water by 1 degree Fahrenheit.

How much steam can be produced from 125 grams of coal?

It is known that 1 kg of coal can produce 8 kg of steam. Therefore, about 125 gms of coal produces about 1 kg of steam. The amount of fuel requried will be different for different types of fuel.

How do I calculate the energy flow of a steam deaerator?

Using the Steam Property Calculator, properties are determined using Deaerator Pressure and Quality = 0 (Saturated Liquid). The Specific Enthalpy is then multiplied by the Mass Flow to get the Energy Flow:

How do you calculate energy flow from steam pressure?

Using the Steam Property Calculator, properties are determined using Steam Pressure and the selected second parameter (Temperature, Specific Enthalpy, Specific Entropy, or Quality). The Specific Enthalpy is then multiplied by the Mass Flow to get the Energy Flow: Pressure = 334.9 psig Temperature = 244.7 °C