Improving NOx Emissions by Large Amount of Cooled EGR of DME Diesel Engine
Improving NOx Emissions by Large Amount of Cooled EGR of DME Diesel Engine
复制标题
DME柴油机大量冷却EGR改善NOx排放
DOI：
10.5988/jime.40.6_827
复制
发表时间：
2005
期刊：
影响因子：
--
通讯作者：
A. Shimizu
中科院分区：
文献类型：
--
作者：
Hiromasa Hayashi;A. Todoroki;M. Yoshida;A. Shimizu
DME（二甲醚）是一种清洁燃料，燃烧后不会产生有毒气体或颗粒物。 JFE集团开发了DME直接合成工艺，具有经济优势。 100吨/日示范装置已于2003年11月竣工，并于2003年12月顺利完成全部试运行。JFE集团自2002年起也开始开发MW级柴油发电系统，作为DME燃料的应用。介绍了50kW DME柴油机台架大量冷却EGR的NOx排放特性。
DME (Dimethyl Ether) is a clean fuel, which does not produce toxic gases or particulate matters after burning process. JFE group develops a direct synthesis process of DME, which has advantage in economics. Construction of demonstration plant with 100t/day capacity had been finished in November 2003 and total trial operation was completed successfully during December 2003. JFE group has also been developing MW-class diesel generating system since 2002 as an application of DME fuel. This paper describes about the characteristic of NOx emissions by a large amount of cooled EGR of 50kW DME diesel engine bench.