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1 ton is about 1000 kg
Assuming water is already at 100 C (hot water that just has to boil)
it takes 40.7 KJ of energy to convert 1 mole of water to steam
1 cal = 4.184 J
1 mole water = 18 grams
4.5 x 106 cal per what mass of coal?? again I'll assume 1 ton of coal.
(1 ton Steam) x (1000 kg/ton) x (1000g/kg) = 1 x 106 grams
(1 ton water)x(106grams/ton)x(1mole/18grams)x(40.7x103 J/mole)x(1 cal/4.184J) = E
Where E represents the energy to vaporize 1 ton water measured in cal.
now divide this answer by the 4.5x106 cal/(ton??)
this will give the mass of coal needed assuming no heat loss to the environment.
What else can I help you with?
How much surface area required to generate one ton of steam?
It depends on how long you are prepared to wait!
How many kilograms of steam produce in 1 kilogram of fuel?
It depends on the calorific value of the fuel.
How many btus are required to change five pounds of ice at 20 degrees to steam at 220 degrees?
6,520 Btus
How much heat is required to convert 1.00 kg of water at 100 degrees Celsius to steam at 100 degrees Celsius?
Assuming standard atmospheric pressure, 2260 kilojoules.
How much heat energy will be required to lower the temperature of 2.67kg of steam from 282 degrees Celsius to 105 degrees Celsius?
You mean how much heat energy will be lost/transferred as you are losing Joules here. All in steam, so a simple q problem and no change of state. 2.67 kg = 2670 grams q = (2670 grams steam)(2.0 J/gC)(105 C - 282 C) = - 9.45 X 105 Joules ----------------------------------- This much heat energy must be lost to lower the temperature of the steam.
How much steam is required to produce 5 MW power in steam turbine?
How much steam is required to produce 5 MW power in steam turbine?In fully condensing turbine we will need 20 TPH steam required to generate for 5MW
How much steam is required to generate 1 MW power in 600 MW unit?
3.5 ton steam
Which is better wet steam or dry steam?
If by dry steam you mean superheated steam then dry steam because it has a higher calorific value
How do you calculate the net calorific value of steam coal?
To calcualte NCV you need calorific value on GAR, H on gar and Total moisture.
How much surface area required to generate one ton of steam?
It depends on how long you are prepared to wait!
How many kilograms of steam produce in 1 kilogram of fuel?
It depends on the calorific value of the fuel.
What is steam coal used for?
Steam coal is primarily used to generate electricity in power plants by heating water to produce steam, which drives turbines that generate electricity. It is a common type of coal because of its high calorific value and low ash content, making it ideal for efficient and cost-effective electricity production.
How steam boilers work?
Steam boilers work by boiling water to generate steam. The steam then is used to heat the engine.
Can steam generate through hot oil running in steam boiler?
There are boilers designed to heat mineral oil (as well as other fluids) which is then pumped through a heat exchanger to generate steam.
How much coal is required to generate 1 ton of steam?
On average, it takes about 0.4 to 0.5 tons of coal to generate 1 ton of steam in a coal-fired power plant. However, this can vary depending on the efficiency of the plant and the quality of the coal being used.
Why is net calorific value is less than gross calorific value?
The lower calorific value or Net calorific value (NCV) which supposes that the products of combustion contain the water of combustion to the vapor state. The heat contained in this water is not recovered.The higher calorific value or Gross calorific value (GCV) which supposes that the water of combustion is entirely condensed. The heat contained in this water is recovered.sayed karar waris
How TO generate electricity from steam?
To generate electricity from steam, a steam turbine is typically used. High-pressure steam is directed onto the turbine blades, causing the turbine to spin. The spinning turbine is connected to a generator, which converts the mechanical energy into electrical energy.
