✦ LIBER ✦

A study of DI diesel combustion under uniform higher-dispersed mixture formation

✍ Scribed by Hiromichi Yanagihara; Yasuo Sato; Jun'ichi Mizuta

Publisher: Elsevier Science
Year: 1997
Tongue: English
Weight: 619 KB
Volume: 18
Category: Article
ISSN: 0389-4304
DOI: 10.1016/s0389-4304(97)00031-3

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✦ Synopsis

A combustion process which enables a simultaneous reduction of NOx and soot in DI diesel engines was analyzed. The study revealed that a new combustion structure can be established by promoting fuel dispersion before ignition. The pre-reaction before thermal reaction leading to combustion was intensively discussed from the viewpoints of mixture formation and chemical reaction. The effects of EGR and fuel characteristics on pre-reaction control were examined. As a result, the control of oxygen quantity contributed to a suppression of undesirable early ignition. © Society of Automotive Engineers of Japan, Inc. and Elsevier Science B.V.

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