Combustion and soot emission characteristics of soybean biodiesel in constant volume chamber
被引:5
作者:
Bi, Xiaojie
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机构:
State Grid Energy Conservat Serv Ltd Co, Beijing, Peoples R China
Shanghai Jiao Tong Univ, Minist Educ, Key Lab Power Machinery & Engn, 800 Dongchuan Rd, Shanghai 200240, Peoples R ChinaState Grid Energy Conservat Serv Ltd Co, Beijing, Peoples R China
Bi, Xiaojie
[1
,2
]
Qiao, Xinqi
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机构:
Shanghai Jiao Tong Univ, Minist Educ, Key Lab Power Machinery & Engn, 800 Dongchuan Rd, Shanghai 200240, Peoples R ChinaState Grid Energy Conservat Serv Ltd Co, Beijing, Peoples R China
Qiao, Xinqi
[2
]
Lee, Chia-fon F.
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机构:
Univ Illinois, Dept Mech Sci & Engn, Champaign, IL USAState Grid Energy Conservat Serv Ltd Co, Beijing, Peoples R China
Lee, Chia-fon F.
[3
]
机构:
[1] State Grid Energy Conservat Serv Ltd Co, Beijing, Peoples R China
[2] Shanghai Jiao Tong Univ, Minist Educ, Key Lab Power Machinery & Engn, 800 Dongchuan Rd, Shanghai 200240, Peoples R China
[3] Univ Illinois, Dept Mech Sci & Engn, Champaign, IL USA
An optically accessible constant volume chamber was adopted to investigate the combustion and soot emission characteristics of soybean biodiesel under 800, 900, 1000, and 1200 K initial ambient temperatures. Results showed that with the decrease of initial ambient temperature ignition delay prolonged and heat release rate transited from mixing controlled combustion to pre-mixed dominate combustion mode. As the initial temperature decreased, natural flame luminosity gradually decayed, which indicated lower soot emission at lower initial ambient temperature.