Effect of pool fire scale of heavy fuel oil on the characteristics of PAH emissions

Cheng, Lin-Wen; Yeh, Chi-Fu; Tsai, Kuang-Chung; Lee, Pei-Fang; Tseng, Tzu-Ping; Huang, Li-Jen; Yeh, Shu-Hsing; Hsu, Hui-Tsung; Lin, Ching-Ho; Lai, Chin-Hsing; Brimblecombe, Peter; Chen, Ming‐Jen

doi:10.1016/j.fuel.2018.08.022

Cited by 13 publications

(4 citation statements)

References 46 publications

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“…Besides, it is known there is a positive correlation between CO emission rate and the soot yield for well-ventilated open burning [46,47]. However, in the current study, the burning is confined by the ullage height.…”

Section: Combustion Emission Productscontrasting

confidence: 54%

Effects of ullage height on heat feedback and combustion emission mechanisms of heptane pool fires

Liu

Ding

Jangi

et al. 2021

Fire Safety Journal

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Section: Combustion Emission Productscontrasting

confidence: 54%

Effects of ullage height on heat feedback and combustion emission mechanisms of heptane pool fires

Liu

Ding

Jangi

et al. 2021

Fire Safety Journal

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“…Comparing the results of other researches, it could be found that the main pollutants emission from heavy fuel oil fire were mainly PHAs [2,25], such as naphthalene, aenaphthylene, phenanthrene, etc. while in this study the main pollutants were macromolecular organic matter during the thermal desorption in pure N 2 atmosphere.…”

Section: Releasing Characteristics Of Macromolecular Organic Gas Comp...mentioning

confidence: 80%

The Emission Characteristics of Pollutants from Thermal Desorption of Soil Contaminated by Transformer Oil

Jiang

Weng

2022

Atmosphere

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In order to reduce pollutant emission from substation fires into the soil environment, developing technology to remove pollutants in soil after substation fires is necessary. Among the soil remediation technologies, thermal desorption has been proven to be an effective soil remediation method. In this paper, the effects of thermal desorption temperature and atmosphere on the releasing characteristics of pollutants in the soil polluted by waste oil in the accident oil pool in the substation were examined. The results showed that when the thermal desorption temperature was 500 °C, a large number of macromolecular organics decompose from the solid phase and change into long-chain alkanes and macromolecular acids under pure N2 atmosphere. When the thermal desorption temperature was higher than 500 °C the pollutants in the soil were further decomposed into small molecular organics. In addition, the organics were transformed to CO2, SO2, NOx, and CO under 20% O2/N2 atmosphere when the temperature was above 500 °C.

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“…The blends used in the engine released higher NOx emissions, medium levels of CO 2 , and lower HC and CO emissions at all the loads considered. Pimenidou et al [31] reported on the emission and performance characteristics of a diesel engine powered with nanosized CZAl (cerium-zircorium-aluminium) infused with waste cooking oil and tallow origin biodiesels. Increases in BSFC and decreases in BTE at all the loads were observed for the biodiesels.…”

Section: Introductionmentioning

confidence: 99%

Comparative Analysis of Performance, Emission, and Combustion Characteristics of a Common Rail Direct Injection Diesel Engine Powered with Three Different Biodiesel Blends

et al. 2021

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Biodiesel is a renewable energy source which is gaining prominence as an alternative fuel over fossil diesel for different applications. Due to their higher viscosity and lower volatility, biodiesels are blended with diesel in various proportions. B20 blends are viable and sustainable solutions in diesel engines with acceptable engine performance as they can replace 20% fossil fuel usage. Biodiesel blends are slightly viscous as compared with diesel and can be used in common rail direct injection (CRDI) engines which provide high pressure injection using an electronic control unit (ECU) with fuel flexibility. In view of this, B20 blends of three biodiesels derived from cashew nutshell (CHNOB (B20)), jackfruit seed (JACKSOB (B20)), and Jamun seed (JAMNSOB (B20)) oils are used in a modified single-cylinder high-pressure-assisted CRDI diesel engine. At a BP of 5.2 kW, for JAMNSOB (B20) operation, BTE, NOx, and PP increased 4.04%, 0.56%, and 5.4%, respectively, and smoke, HC, CO, ID, and CD decreased 5.12%, 6.25%, 2.75%, 5.15%, and 6.25%, respectively, as compared with jackfruit B20 operation.

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Effect of pool fire scale of heavy fuel oil on the characteristics of PAH emissions

Cited by 13 publications

References 46 publications

Effects of ullage height on heat feedback and combustion emission mechanisms of heptane pool fires

Effects of ullage height on heat feedback and combustion emission mechanisms of heptane pool fires

The Emission Characteristics of Pollutants from Thermal Desorption of Soil Contaminated by Transformer Oil

Comparative Analysis of Performance, Emission, and Combustion Characteristics of a Common Rail Direct Injection Diesel Engine Powered with Three Different Biodiesel Blends

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