学术
摘 要:
将二甲醚用作替代能源，是我国抑制高油价影响的重要措施之一。因为本身含氧，二甲醚具有燃烧效率高的特点，对其燃烧机理的研究分析发现，同等热量条件下，与天然气、液化石油气等相比，二甲醚燃烧效率提高3．0％～5．0％芹右。又由于其十六烷值较高，特性与柴油相近，二甲醚可作为理想的柴油发动机洁净燃料，排放性能优越，因此，推广应用前景十分广阔。而需要注意的是，必须关注其氮氧化物的排放情况。[著者文摘]
文章出处:
《上海煤气》-2007年4期,30 -4-6,30页
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相关文章:
Research on Dimethyl Ether＇s Combustion Property
Luo Dongxiao,Yang Yanli（1.Guangzhou Gas Company;2.Natural Gas Application Research Center of South China University of Science ＆ Technology）
Abstract:
It＇s one of significant measures to restrain high oil price in our country that Dimethyl Ether is used as substitute energy. Dimethyl Ether has high combustion efficiency because it contains oxygen. By analyzing and research on its combustion mechanism, its combustion efficiency improves about 3%-5% compared with natural gas and liquefied petroleum gas under same heat condition. Furthermore, it can be used as ideal clean fuel of diesel motor due to its higher cetane content and approximates characteristic with diesel oil. Its exhaust emission behavior is superiority, so population and application prospect is quite broad. Last but not least, nitrogen oxides emission condition should be concerned.[著者文摘]
Key words:
energy Dimethyl Ether combustion mechanism
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