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Terms Beginning with G
                       
                       
 G20   Genomics    Government enterprises  
 G7   Genotype   Government gross investment  
 G8   Ginnie Mae   Government Mortgage Loan  
 GAAP   Gland   Governmental Entity  
 GAAP Combined Ratio   Glioblastoma Multiforme GBM   Grade Ore  
 GAFO Retail   Gold   Graphite  
 Gal   Good Manufacturing Practice GMP   Greenfield  
 Galvanizing   Goodwill   Greenhouse Gases  
 Gene   Goodwill Impairment   Gross Calorific Value  
 Gene Products   Government consumption expenditures   Gross domestic income GDI  
                 
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Gross Calorific Value

Energy Term


Gross Calorific Value (GCV) is a measure of the energy content of a fuel, which is also known as the higher heating value or the gross heating value. It is defined as the amount of heat released when a unit mass of fuel is completely burned in oxygen, releasing all the heat it contains, with the products of combustion fully cooled and free of water vapor. GCV takes into account the enthalpy of vaporization of the water formed during combustion, resulting in a higher value than the lower heating value (LHV) or net calorific value (NCV), which assumes that water from combustion is in the form of vapor and that the heat of vaporization is not recovered.

GCV is an important parameter in the energy industry to compare fuels and estimate their performance in various applications, such as combustion, gasification, liquefaction, and power generation. GCV is typically expressed in units of joules per kilogram (J/kg) or British thermal units per pound (BTU/lb), and it depends on the composition and quality of the fuel, including its carbon, hydrogen, sulfur, and ash content, as well as its moisture and volatile matter content. GCV can be measured experimentally using calorimeters or calculated from empirical formulas based on the fuel's elemental analysis or proximate analysis.

In the energy industry, GCV is used in many ways, such as:

- To determine the efficiency and emissions of boilers, furnaces, engines, turbines, and other combustion devices, by comparing the theoretical heat release of the fuel (based on GCV) to the actual heat output and losses.
- To evaluate the quality and value of different fuels for various applications, such as coal, oil, gas, biomass, and waste, by comparing their GCV, price, availability, transportability, and environmental impact.
- To assess the potential and feasibility of alternative fuels and renewable energy sources, such as hydrogen, biofuels, solar, wind, and geothermal, by comparing their GCV to conventional fuels and their conversion efficiency and sustainability.
- To calculate the energy balance and greenhouse gas emissions of energy systems, such as power plants, refineries, and transportation, by accounting for the GCV of the inputs and outputs and the energy losses and gains.
- To comply with regulations and standards for energy efficiency, emission control, and fuel quality, by reporting the GCV of fuels and their properties, such as sulfur content, ash content, and heating value.


   
     

Gross Calorific Value

Energy Term


Gross Calorific Value (GCV) is a measure of the energy content of a fuel, which is also known as the higher heating value or the gross heating value. It is defined as the amount of heat released when a unit mass of fuel is completely burned in oxygen, releasing all the heat it contains, with the products of combustion fully cooled and free of water vapor. GCV takes into account the enthalpy of vaporization of the water formed during combustion, resulting in a higher value than the lower heating value (LHV) or net calorific value (NCV), which assumes that water from combustion is in the form of vapor and that the heat of vaporization is not recovered.

GCV is an important parameter in the energy industry to compare fuels and estimate their performance in various applications, such as combustion, gasification, liquefaction, and power generation. GCV is typically expressed in units of joules per kilogram (J/kg) or British thermal units per pound (BTU/lb), and it depends on the composition and quality of the fuel, including its carbon, hydrogen, sulfur, and ash content, as well as its moisture and volatile matter content. GCV can be measured experimentally using calorimeters or calculated from empirical formulas based on the fuel's elemental analysis or proximate analysis.

In the energy industry, GCV is used in many ways, such as:

- To determine the efficiency and emissions of boilers, furnaces, engines, turbines, and other combustion devices, by comparing the theoretical heat release of the fuel (based on GCV) to the actual heat output and losses.
- To evaluate the quality and value of different fuels for various applications, such as coal, oil, gas, biomass, and waste, by comparing their GCV, price, availability, transportability, and environmental impact.
- To assess the potential and feasibility of alternative fuels and renewable energy sources, such as hydrogen, biofuels, solar, wind, and geothermal, by comparing their GCV to conventional fuels and their conversion efficiency and sustainability.
- To calculate the energy balance and greenhouse gas emissions of energy systems, such as power plants, refineries, and transportation, by accounting for the GCV of the inputs and outputs and the energy losses and gains.
- To comply with regulations and standards for energy efficiency, emission control, and fuel quality, by reporting the GCV of fuels and their properties, such as sulfur content, ash content, and heating value.


Related Energy Terms
                     
                     
 Ammonia   Bulk Sales   Development well  
 Asphaltene   Capacity Oil and Gas Operations Industry   Dewpoint  
 Barrel   Cfe   Distillates  
 Bbl   Coal   Downstream  
 Bcf   Coke   Dry hole  
 Bcfe   Compliance Coal   Dth  
 Blendstocks   Condensate   Dthe  
 BOE   Crack Spread    Emissions  
 Bpd   Crude Oil Desalting   Equity production  
 Btu   Cubic Foot CF   Ethanol  
               
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