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Calorific values are important because they indicate the amount of energy provided by food or fuels when consumed or burned. This information helps individuals make informed dietary choices, balancing energy intake with expenditure for optimal health. In the context of fuels, calorific values are crucial for assessing efficiency and cost-effectiveness in energy production and consumption. Overall, understanding calorific values aids in managing energy resources and supporting nutritional needs.
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Explain that different fuels have different calorific value and the consequences of this?
Different fuels have different calorific values means that the different fuels have different energy contents. The consequence of this is that for a given energy output, more fuel is required with the liower calorific fuel.
What substance has the highest calorific value?
The substance with the highest calorific value is generally considered to be hydrogen, which has a calorific value of about 141.9 megajoules per kilogram (MJ/kg) when combusted. In practical terms, when comparing traditional fuels, acetylene has one of the highest calorific values at around 50 MJ/kg. However, for conventional fuels, gasoline and kerosene also have high calorific values, ranging from 44 to 47 MJ/kg.
What is the conclusion of the bomb calorimeter experiment to determine the calorific values of fuel by means of a bomb calorimeter?
it is for determining gross calorific value of any coal
What is the Calorific value oil in kWh?
The calorific value of oil typically ranges between 10 to 12 kWh per liter, depending on the type of oil and its composition. For example, heating oils like diesel and kerosene often have higher calorific values, while lighter oils may have lower values. This energy content is crucial for applications in heating and electricity generation, influencing efficiency and fuel choice. Always check specific oil specifications for precise calorific values.
What is the importance of the calorific value of a fuel?
The higher the calorific value of a fuel, the higher its combustion rate is, which is important knowledge to know. A low calorific value indicates more water vapor absorption.
How many kilowatts are used in 10 units of gas?
There is no simple answer since different gases have different calorific values.
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 the calorific value of sludge in waste water?
Basically, calorific value of any sludge depends on its constitution. Since sludge is not defined composition wise, its accurate calorific value doesn't exist. And another important factor which affects the calorific value is the end product that's generated out of sludge. eg if biogas is generated, then calorific value would be 22,000 kJ/Nm3 (http://www.currenta.com/pages/1577/life_2008_final_engl.pdf) topic open for discussion!!
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
