1 kg of coal produces how much energy

2.94 metric tons CO2 equivalent/ton of waste recycled instead of landfilled. For a better experience, please enable JavaScript in your browser before proceeding. Propane is 81.7 percent carbon (EPA 2019). The sum of the carbon stocks in aboveground, belowground, dead wood, and litter biomass (-87.52 metric tons C/hectare). Carbon dioxide emissions per therm can be converted to carbon dioxide emissions per thousand cubic feet (Mcf) using the average heat content of natural gas in 2017, 10.37 therms/Mcf (EIA 2019). 10 MeV as energy of antineutrinos. Auditor Man-Day table for ISO 50001 (Energy Management Systems). Waste Reduction Model (WARM), Version 15. In 2017, the average nameplate capacity of wind turbines installed in the U.S. was 2.32 MW (DOE 2018). So bearing in mind the above, 1 kg of U235 will produce as much energy as 1500 tons of coal. This includes the amount of energy needed to charge a fully depleted smartphone battery and maintain that full charge throughout the day. LA Click the icon to view the graph of P(t-E'(t)-240-160 sin (t/ 12) a. For example, after 5 years (one year in the nursery and 4 in the urban setting), the probability of survival is 68 percent; after 10 years, the probability declines to 59 percent. Consequently, the change in carbon density from converting forestland to cropland would be -85.27 metric tons of C/hectare/year of biomass plus -4.10 metric tons C/hectare/year of soil C, minus 10.26 metric tons C/hectare/year from drained organic soils, equaling a total loss of 99.62 metric tons C/hectare/year (or -40.32 metric tons C/acre/year) in the year of conversion. How How many kilograms of steam does 1 kilogram of coal produce. Please also note that this calculation method assumes that all of the forest biomass is oxidized during clearing (i.e., none of the burned biomass remains as charcoal or ash). For reference, to obtain the number of grams of CO2 emitted per gallon of diesel combusted, the heat content of the fuel per gallon can be multiplied by the kg CO2 per heat content of the fuel. c. Fission of 1 gram of uranium-235(U-235) produces about 16,000 kWh of energy. A note on global warming potentials (GWPs): Some of the equivalencies in the calculator are reported as CO2 equivalents (CO2E). 0.1 mmbtu equals one therm (EIA 2018). 2016). Note that this represents CO2 avoided in the year of conversion. Urban tree database and allometric equations. Monthly Energy Review March 2019, Table A5: Approximate Heat Content of Coal and Coal Coke. ASQ, ANAB, UKAS, IAF, IRCA, Exemplar Global and Related Organizations. Highway Statistics 2017. These emission factors were developed following a life-cycle assessment methodology using estimation techniques developed for national inventories of greenhouse gas emissions. 20.92 mmbtu/metric ton coal × 26.08 kg C/mmbtu × 44 kg CO2/12 kg C × 90.89 metric tons coal/railcar × 1 metric ton/1,000 kg = 181.85 metric tons CO2/railcar. 2006 IPCC Guidelines for National Greenhouse Gas Inventories, Volume 4 (Agriculture, Forestry and Other Land Use). Based on data developed by the USDA Forest Service for the Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990–2017, the carbon stock density of U.S. forests in 2017 was 210 metric tons of carbon per hectare (or 85 metric tons of carbon per acre) (EPA 2019). The average time required to completely recharge a smartphone battery is 2 hours (Ferreira et al. The average carbon coefficient of coal combusted for electricity generation in 2017 was 26.08 kilograms carbon per mmbtu (EPA 2019). Does a Lower Thermostat Setting really save Energy? Gallons of gasoline consumed was multiplied by carbon dioxide per gallon of gasoline to determine carbon dioxide emitted per vehicle per year. The average carbon dioxide coefficient of liquefied petroleum gases is 235.7 kg CO2 per 42-gallon barrel (EPA 2018). The rate of accumulation is equal to growth minus removals (i.e., harvest for the production of paper and wood) minus decomposition. Terms Also note that this estimate includes both mineral soil and organic soil carbon stocks. The national average carbon dioxide output rate for generated electricity in 2016 was 998.4 lbs CO2 per megawatt-hour (EPA 2018), which translates to about 1,072.1 lbs CO2 per megawatt-hour for delivered electricity (assuming transmission and distribution losses of 6.9%) (EPA 2018; EIA 2019b).1. While most trees take 1 year in a nursery to reach the seedling stage, trees grown under different conditions and trees of certain species may take longer: up to 6 years. 20.92 mmbtu/metric ton coal × 26.08 kg C/mmbtu × 44 kg CO 2 /12 kg C × 1 metric ton coal/2,204.6 pound of coal x 1 metric ton/1,000 kg = 9.08 x 10-4 metric tons CO 2 /pound of coal. Renewable Energy - Is there is a standard that we must follow? Advice for Career Change - Energy or Customer service ? Table VM-1. Note: Due to rounding, performing the calculations given in the equations below may not return the exact results shown. 0.0053 metric tons CO2­/therm x 10.37 therms/Mcf = 0.0549 metric tons CO2/Mcf. Savings Calculator for ENERGY STAR Qualified Light Bulbs. Therefore, the weighted average carbon sequestered by a medium growth coniferous or deciduous tree, planted in an urban setting and allowed to grow for 10 years, is 36.4 lbs of carbon per tree. According to EPA’s standard volume-to-weight conversion factors, the average density of mixed recyclables is 111 lbs per cubic yard (EPA 2016a). Monthly Energy Review September 2019, Table A4: Approximate Heat Content of Natural Gas for End-Use Sector Consumption. | See, Go to the equivalencies calculator page for more information, Light-Duty Vehicle Greenhouse Gas Emission Standards and Corporate Average Fuel Economy Standards; Final Rule, page 25,330 (PDF), 2006 IPCC Guidelines for National Greenhouse Gas Inventories. 2013 Supplement to the 2006 IPCC Guidelines for National Greenhouse Gas Inventories: Wetlands. In the preamble to the joint EPA/Department of Transportation rulemaking on May 7, 2010 that established the initial National Program fuel economy standards for model years 2012-2016, the agencies stated that they had agreed to use a common conversion factor of 8,887 grams of CO2 emissions per gallon of gasoline consumed (Federal Register 2010). These estimates are based on the following assumptions: The estimates of carbon sequestered by coniferous and deciduous trees were then weighted by the percent share of coniferous versus deciduous trees in cities across the United States. hope this helps, you should find it takes a lot of coal! In 2017, the ratio of carbon dioxide emissions to total greenhouse gas emissions (including carbon dioxide, methane, and nitrous oxide, all expressed as carbon dioxide equivalents) for passenger vehicles was 0.989 (EPA 2019). With a complete combustion or fission, approx. For 1 yr? Average survival rates in urban areas are based on broad assumptions, and the rates will vary significantly depending upon site conditions. For anthracite coal and a 20% efficient plant, that is about 6 MJ/kg. Lignite, also known as brown coal, is the least valuable of the four. The carbon dioxide equivalent emissions avoided from recycling instead of landfilling 1 ton of waste are 2.94 metric tons CO2 equivalent per ton, as calculated in the “Tons of waste recycled instead of landfilled” section above. Burning 1 kg of coal produces about 450 kWh The complete combustion of 1 kg of bituminous coal releases about 3 Times 10^7 J in heat energy. Creepage and Clearance for high voltage low energy circuits, IEC 60601 - Medical Electrical Equipment Safety Standards Series, Energy Saving Walkthrough Audit Suggestions, Applicability of Defibrillator Energy Test to Implantable Devices, General Measurement Device and Calibration Topics, Energy and Environmental Legal and other requirements in Canada, EXAM for Energy Managers and Energy Auditors (INDIA). Carbon Stock Density in Year 2017 = (57,546 MMT C × 106) / (273,623 thou. d. Annual Change in Emissions from Drained Organic Soils. Burning 1 kg of coal produces about 450 kWh of energy. The volume of a standard-sized trash bag was assumed to be 25 gallons, based on a typical range of 20 to 30 gallons (EPA 2016b). 20.92 mmbtu/metric ton coal × 26.08 kg C/mmbtu × 44 kg CO2/12 kg C × 1 metric ton coal/2,204.6 pound of coal x 1 metric ton/1,000 kg = 9.08 x 10-4 metric tons CO2/pound of coal. Privacy So one kg of anthracite coal produces 6 MJ of energy. Environmental Protection Agency, Washington, D.C. EPA #430-R-19-001 (PDF). For 1​ Voluntary Reporting of Greenhouse Gases, U.S. Department of Energy, Energy Information Administration. The fission of the nucleus of^235U releases approximately 200 MeV. Understanding Human-Smartphone Concerns: A Study of Battery Life. Carbon dioxide emissions were then divided by the ratio of carbon dioxide emissions to total vehicle greenhouse gas emissions to account for vehicle methane and nitrous oxide emissions.