Different Oxygen Levels of Dimethyl Ether Combustion Influence Numerical Simulation

被引：10

作者：

Chen, Rong ^{[1
]}

Wang, Hui-tao ^{[1
]}

Wang, Hua ^{[1
]}

机构：

[1] Kunming Univ Sci & Technol, Engn Res Ctr Met Energy Conservat & Emiss Reduct, Minist Educ, Kunming 650093, Yunnan, Peoples R China

来源：

INTERNATIONAL CONFERENCE ON ADVANCES IN COMPUTATIONAL MODELING AND SIMULATION | 2012年 / 31卷

关键词：

Dimethyl ether combustion; Energy conservation and emission reduction; air normoxia; Numerical Simulation; COMPRESSION IGNITION; FUEL; DME;

D O I：

10.1016/j.proeng.2012.01.1124

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Aiming at the dimethyl ether itself with oxygen, this paper simulate that how much less oxygen quantity Dimethyl ether combustion required than liquefied petroleum gas in the same fuel quantity, and obtain optimum normoxia of dimethyl ether desired. This paper simulated dimethyl ether, liquefied petroleum gas (LPG) combustion with the air for 10%, 20%, 30%, 40%, 50%, 90% Oxygen levels. Under the different oxygen levels, the study found that the best oxygen levels dimethyl ether combustion needed is around 30%, and the best oxygen levels liquefied petroleum gas (LPG) combustion needed is around 50%, so that Oxygen levels dimethyl ether needed is less than liquefied petroleum gas (LPG) needed in the same amount of fuel. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Kunming University of Science and Technology

引用

页码：934 / 940

页数：7

共 13 条

[1]

CHEN Z, 2000010329 SAE

[2] Analysis of energy release and NOx emissions of a CI engine fuelled on diesel and DME [J].

Cipolat, D. .

APPLIED THERMAL ENGINEERING, 2007, 27 (11-12) :2095-2103

[3]

Fluent Inc, 2001, FLUENT 6 1 US GUID G

[4]

Han G, MICROSCALE THERMOPHY, V8, P169

[5] Combustion and emission characteristics of DME as an alternative fuel for compression ignition engines with a high pressure injection system [J].

Kim, Myung Yoon ;

Yoon, Seung Hyun ;

Ryu, Bong Woo ;

Lee, Chang Sik .

FUEL, 2008, 87 (12) :2779-2786

[6]

Lida Norimasa, 2000011832 SAE

[7]

Ma Xiao-qian, 1998, NEW ENERGY RESOURCES, V20, P19

[8] CFD predictions for cement kilns including flame modelling, heat transfer and clinker chemistry [J].

Mastorakos, E ;

Massias, A ;

Tsakiroglou, CD ;

Goussis, DA ;

Burganos, VN ;

Payatakes, AC .

APPLIED MATHEMATICAL MODELLING, 1999, 23 (01) :55-76

[9]

Mitsuru Konno, 2003, 2003 JSAE SAE INT SP

[10] Performance of a controllable premixed combustion engine fueled with dimethyl ether [J].

Song, J ;

Huang, Z ;

Qiao, XQ ;

Wang, WL .

ENERGY CONVERSION AND MANAGEMENT, 2004, 45 (13-14) :2223-2232

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