8/4/2023 0 Comments 4 types of combustionIf a carbon-based fuel and its products are not completely oxidized (i.e. In 2019, 29 % of CO2 emissions were from transportation, 25 % were from electricity production, 23 % were from industry processes the remaining quarter are from commercial, residential and agricultural applications. ![]() For Asia and Oceania, and particularly for China and India, emissions can be seen to have increased significantly in the past two decades. ![]() The chart below shows the trend in carbon dioxide emissions since 1980. Now, China emits more than 10 million metric tons while the U.S. in carbon dioxide emissions back in 2010. We will now look at six products of combustion:Ĭarbon dioxide is one of the maor products of combustion with fossil fuels since carbon accounts for 60–90 percent of the mass of fuels that we burn.Ĭhina has emerged as the largest single emitter of energy-related CO 2 emissions, surpassing the U.S. The particulate matter produced are Course particles less than 10 microns (PM10), Fine particles less than 2 microns (PM2.5), and Ammonia (NH3). ![]() The primary pollutants are Carbon Monoxide (CO), Carbon Dioxide (CO2), Sulfur (SO2), Nitrogen Dioxide (NOx), Nitric Oxide (N2O), Volatile organic compounds (VOCs), and Hydrocarbons (HCs). Fossil fuels consisting mainly of carbon, hydrogen, nitrogen, sulfur, and oxygen produce the following products during combustion:
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