Experimental study of effects of oxygen concentration on combustion and emissions of diesel engine
Experimental study of effects of oxygen concentration on combustion and emissions of diesel engine
复制标题
氧浓度对柴油机燃烧和排放影响的实验研究
DOI:
10.1007/s11431-009-0173-6
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发表时间:
2009-06
期刊:
影响因子:
--
通讯作者:
Zheng ZunQin
中科院分区:
文献类型:
--
作者:
Yao MingFa;Zhang QuanChang;Zhang Pang;Zheng ZunQin
Effects of oxygen concentration on combustion and emissions of diesel engine are investigated by experiment. The intake oxygen concentration is controlled by adjusting CO2. The results show that very low levels of both soot and NOxemissions can be achieved by modulating the injection pressure, timing, and boost pressure at the low levels of oxygen concentration. However, both CO and HC emissions and fuel consumption distinctly increase at the low levels of oxygen concentration. The results also indicate that NOxemissions strongly depend on oxygen concentration, while soot emissions strongly depend on injection pressure. Decreasing oxygen concentration is the most effective method to control NOxemissions. High injection pressure is necessary to reduce smoke emissions. High injection pressure can also decrease the CO and HC emissions and improve engine efficiency. With the increase of intake pressure, both NOxand smoke emissions decrease. However, it is necessary to use the appropriate intake pressure in order to get the low HC and CO emissions with high efficiency.
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DOI:
10.1007/bf03227611
发表时间:
2003-09
期刊:
MTZ worldwide
影响因子:
--
作者:
Michael Weissbäck;Janos Csato;Michael Glensvig;T. Sams;P. Herzog
通讯作者:
Michael Weissbäck;Janos Csato;Michael Glensvig;T. Sams;P. Herzog
DOI:
10.4271/2006-01-0075
发表时间:
2006-04
期刊:
--
影响因子:
--
作者:
Malin Alriksson;I. Denbratt
通讯作者:
Malin Alriksson;I. Denbratt
DOI:
10.1016/s0082-0784(96)80061-0
发表时间:
1996
期刊:
--
影响因子:
--
作者:
A. Ciajolo;A. D’Anna;R. Barbella;A. Tregrossi;A. Violi
通讯作者:
A. Ciajolo;A. D’Anna;R. Barbella;A. Tregrossi;A. Violi
DOI:
10.4271/2006-01-1147
发表时间:
2006-04
期刊:
--
影响因子:
--
作者:
H. Ogawa;N. Miyamoto;H. Shimizu;S. Kido
通讯作者:
H. Ogawa;N. Miyamoto;H. Shimizu;S. Kido
DOI:
10.1007/bf03227122
发表时间:
2003-09
期刊:
--
影响因子:
--
作者:
Michael Weissbaeck;Janos Csato;M. Glenswig;T. Sams;P. Herzog
通讯作者:
Michael Weissbaeck;Janos Csato;M. Glenswig;T. Sams;P. Herzog