2023
DOI: 10.3329/jes.v14i1.67636
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Impact of Particle Size and Carrier Gas on Pulverized Bituminous Coal Emissions: Experimental and Computational Fluid Dynamics Analysis

Abstract: This study explores the influence of particle size and carrier gas on the clean and efficient combustion of pulverized 'Barapukuria' bituminous coal. Both experimental and numerical analyses were conducted to examine the temperature and fluid flow in a 1400 mm long vertical furnace with a 344 x 344 mm² interior crosssection. High-Temperature Air Combustion (HTAC) was employed to minimize NOx emissions. The research focused on volatile matter and reactivity during combustion, evaluating their impact on NOx, CO2… Show more

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“…This leads to rising sea levels, extreme weather events, and biodiversity loss. Locally, pollutants like sulfur dioxide and nitrogen oxides from fossil fuel combustion contribute to air pollution, causing respiratory problems and other health issues (Ahmed and Siraj 2023). Moreover, reliance on fossil fuels creates energy security risks, as countries depend on limited and geopolitically sensitive resources (Siraj et al 2022).…”
Section: Introductionmentioning
confidence: 99%
“…This leads to rising sea levels, extreme weather events, and biodiversity loss. Locally, pollutants like sulfur dioxide and nitrogen oxides from fossil fuel combustion contribute to air pollution, causing respiratory problems and other health issues (Ahmed and Siraj 2023). Moreover, reliance on fossil fuels creates energy security risks, as countries depend on limited and geopolitically sensitive resources (Siraj et al 2022).…”
Section: Introductionmentioning
confidence: 99%