The calorific value of diesel fuel is approximately 35 to 37 megajoules per kilogram (MJ/kg). This value can vary slightly depending on the specific composition of the diesel. In terms of calories, this translates to around 8,300 to 8,800 kilocalories per kilogram. Diesel's high energy density makes it an effective fuel for engines and machinery.
Calorific value, also known as heating value, refers to the amount of energy released when a substance is completely burned. It is typically expressed in units such as joules per kilogram (J/kg) or calories per gram (cal/g). There are two types: the higher calorific value (HCV), which includes the energy from water vapor condensation, and the lower calorific value (LCV), which does not. This measurement is crucial for evaluating the efficiency and energy content of fuels.
Calorific value is typically expressed in units of energy per unit mass or volume. Common units include joules per kilogram (J/kg), calories per gram (cal/g), and British Thermal Units per pound (BTU/lb). For gaseous fuels, it may also be expressed in megajoules per cubic meter (MJ/m³). These units indicate the amount of energy released when a specific quantity of fuel is combusted.
In the context of Gross Calorific Value (GCV) calculations, the value 114.8 typically represents the calorific value of a specific fuel, often measured in megajoules per kilogram (MJ/kg) or British thermal units per pound (BTU/lb). This figure indicates the amount of energy released when a given amount of the fuel is completely combusted. It is crucial for determining the efficiency and energy output of fuel in various applications, including power generation and heating.
The weight of diesel fuel can vary slightly based on its temperature and composition, but on average, diesel weighs about 0.832 kg per liter. Therefore, 1300 liters of diesel would weigh approximately 1,081.6 kg (1300 liters x 0.832 kg/liter).
The energy value of compressed natural gas (CNG) is approximately 40-42 megajoules per kilogram (MJ/kg). This energy content can vary slightly based on the specific composition of the natural gas. CNG is often used as a cleaner alternative to gasoline and diesel in vehicles, providing efficient energy for transportation.
45MJ/kg
The calorific value of diesel is around 42.7 Mega Joules per kilogram.
The higher calorific value of diesel oil is 44,800 kj/kg and 19,300 btu/lb. The lower calorific value of diesel oil is 43,400 kj/kg.
46 mj/kg
46 mj/kg
what is calorific value of high speed diesel ? what is calorific value of high speed diesel ?
its petrol 48000 kj/kg where diesel has 44,800 kj/kg
Hi there, It should around 44 Mj/Kg.
The calorific value of marine diesel oil typically ranges from approximately 38 to 42 megajoules per kilogram (MJ/kg). This value can vary based on the specific composition and quality of the fuel. Marine diesel oil is used in shipping and marine applications due to its efficiency and energy content. Understanding its calorific value is crucial for optimizing fuel consumption and emissions in marine operations.
Fuel Type Higher Calorific Value (Gross Calorific Value - GCV) kJ/kg Btu/lb Diesel 44,800 19,300 kJ/l Btu/gal Kerosene 35,000 154,000 Gas oil 38,000 164,000 Petrol (kJ/kg) 48,000 Petroleum (kJ/kg) 43,000
hydrogen calorific value is 150000 kJ/kg
The calorific value of LPG (liquefied petroleum gas) is approximately 46,000 kilocalories per kilogram.