What are caloric values?

caloric values ​​are the amount of heat generated during combustion. People use caloric values ​​to determine how effective they are and efficient fuels, looking for fuels with high caloric values ​​that can be used in energy production. These values ​​can also be seen in the world of nutrition, where they are used to determine how much energy can be found in food. The higher the caloric value, the more energy someone can come from food, and therefore people as athletes are encouraged to eat high caloric foods to support their bodies during training and competition. The established amount of the study is burned under controlled conditions and the combustion products are measured to determine how much heat has been released during combustion. The resulting caloric value is expressed in energy per unit, such as kilocalories per gram in the case of food. Two different measures can be used

. Pure calor validity IFIC, also known as a higher heating value (HHV), assumes the water producedIt remains in liquid form during combustion. Lower warming value or gross caloric value (LHV) is calculated provided that the water produced is transformed into a pair. These two different values ​​are used to determine how caloric values ​​in the real world relate to different types of systems.

The fuel has the highest caloric value of hydrogen, which would seem to make it an excellent source of energy. Unfortunately, hydrogen is not very stable and requires very special handling. This makes it potentially expensive fuel, which leads people to turn to alternative fuels that are easier to handle. Other fuels with high caloric value include methane and gasoline. Graphs that provide caloric values ​​of known fuels are easily accessible, for people who are interested in topics such as Calorific Coal value or caloric value of natural gas.

in designing systems that use combustionFuel as a source of energy must think about the caloric values ​​of different fuels from which they can choose from and consider the costs and benefits of each fuel. System efficiency is an important design value, but engineers must also think about problems such as fuel storage, how to pollute fuel and how easily the fuel is on the open market. Sometimes they must be compromised to make the system more accessible to potential buyers who could cope with problems such as limited fuel availability.