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The specific heat capacity of wood varies as a function of the type of wood and also the moisture content. A figure of 0.4 to 0.5 will get you in the ball park, but numbers can stray well above and below that range. Dry balsa and a chunk of fir that was just pulled up from the bottom of a lake where it was snoozing for a hundred years will lie outside the given values. By giving it a bit of thought, you can see why. This may not help you solve a specific problem, but it will allow you to assess the variables and perhaps come up with a "best guess" for your specific application.
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What is the calorific value wood?
The calorific value of wood can vary depending on the type of wood and its moisture content. On average, hardwoods like oak or maple have a calorific value of around 24-27 million joules per cubic meter, while softwoods like pine or spruce have a lower calorific value of around 18-20 million joules per cubic meter.
How do you convert gross calorific value to net calorific value?
You can convert gross calorific value (GCV) to net calorific value (NCV) by subtracting the latent heat of vaporization of water formed during combustion from GCV. The equation for this is NCV = GCV - 2.5 x (9 x % H2 - % O2), where % H2 is the percentage of hydrogen in the fuel and % O2 is the percentage of oxygen in the fuel.
What is the calorific value of water hyacinth?
The calorific value of water hyacinth is approximately 17-19 MJ/kg.
What do you mean by calorific value of fuels and how can you determine the colorific value of solid liquid and gas?
calorific value means the total amount of heat energy evolved when 1gm of the fuel is completely burnt. from the combustion equation find out enthalpy of combustion.then divide the molecular weight to that quantity.
What is the calorific value of naphthalene?
The calorific value of naphthalene is approximately 25,800 kJ/kg. It is often used as a standard for measuring the energy content of other substances.
What is the calorific value wood?
The calorific value of wood can vary depending on the type of wood and its moisture content. On average, hardwoods like oak or maple have a calorific value of around 24-27 million joules per cubic meter, while softwoods like pine or spruce have a lower calorific value of around 18-20 million joules per cubic meter.
Which of the highest calorific value from coal wood hydrogen rubber?
Coal
What is the order of calorific value of the fuel?
Coal-peat-lignite-dried wood
Which fuel has highest calorific value and what is its calorific value?
hydrogen calorific value is 150000 kJ/kg
Which fuel has least calorific value and what is its calorific value?
Dung cakes. Its has a calorific value of 7 kilojoule.
What is Calorific value of cow dung?
15-17 calorific value
What is calorific value of biodiesel?
the calorific value of biodeisel is 150kJ/g
What is the calorific value of fat?
The calorific value of fat is 9.1 Kcal
What is Calorific value of kerosene and high speed diesel?
what is calorific value of high speed diesel ? what is calorific value of high speed diesel ?
What is caloroific value?
Calorific value is the percentage of heat generated by a unit of substance. Some substances have high calorific value , while others have low calorific value.
How do you convert gross calorific value to net calorific value?
You can convert gross calorific value (GCV) to net calorific value (NCV) by subtracting the latent heat of vaporization of water formed during combustion from GCV. The equation for this is NCV = GCV - 2.5 x (9 x % H2 - % O2), where % H2 is the percentage of hydrogen in the fuel and % O2 is the percentage of oxygen in the fuel.
How do you convert GCV to calorie?
GVC stands for gross caloric value. Gross calorific value may be converted to net calorific value by using the following equation, Net calorific value = Gross calorific value - (10.02 x Percent Moisture)
