Study on heat release control by changing rate pattern to improve exhaust emission of gas engine

Autor: Shinsuke Ono, Takaharu Nakamura, Yoshinori Hirayama
Rok vydání: 2005
Předmět:
Zdroj: Journal of The Japan Institute of Marine Engineering. 40:720-725
ISSN: 1884-3778
1346-1427
DOI: 10.5988/jime.40.5_720
Popis: To improve exhaust emission characteristics of gas engine by controlling heat release rate, a multi-combustion zone model was applied to a cycle simulation program. The program was examined with the results of the single combustion test.The test results have shown to be proper for estimating the change of NOx emission when the heat release rate is changed. By inspecting with the various rates, the longer duration of high temperature in the heat release process resulted in the higher NOx emission. From the results of simulation, it has been shown to be able to improve the exhaust emission characteristics of the gas engine by controlling the heat release rate.
Databáze: OpenAIRE