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.
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.
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.
The calorific value of water hyacinth is approximately 17-19 MJ/kg.
The calorific value of a fuel is a measure of the amount of heat energy released when it is burned. The calorific value of solid, liquid, and gas fuels can be determined using calorimetry, where the fuel is burned in a controlled environment and the heat released is measured. This heat measurement can then be used to calculate the calorific value of the fuel.
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.
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.
Coal
Coal-peat-lignite-dried wood
hydrogen calorific value is 150000 kJ/kg
Dung cakes. Its has a calorific value of 7 kilojoule.
The calorific value of fat is 9.1 Kcal
the calorific value of biodeisel is 150kJ/g
15-17 calorific value
what is calorific value of high speed diesel ? what is calorific value of high speed diesel ?
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.
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.
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)