Prediction and experimental study on hydrocarbon emission from combustion chamber deposits in spark ignition engines (PDF)
发布时间：2025-04-30
点击次数：
- 发布时间：
- 2025-04-30
- 论文名称：
- Prediction and experimental study on hydrocarbon emission from combustion chamber deposits in spark ignition engines (PDF)
- 发表刊物：
- Combust Sci Tech
- 摘要：
- To understand the effect of deposit in combustion chamber on engine-out hydrocarbon emissions, a two-zone model which predicts the hydrocarbon emissions contributed from combustion chamber deposits is presented and test one cylinder spark ignition engine is used to accumulate the combustion chamber deposit. The experiments are conducted on hydrocarbon
emissions under various operating conditions in the presence of combustion chamber deposits. The model can successfully predict the hydrocarbons contributed from combustion chamber
deposits on various engine operating conditions. The experimental results show that there exists an equilibrium thickness of deposits in combustion chamber if engine operates for a certain period of time. The combustion chamber deposits will contribute 20 ~ 30 percent of the engineout
hydrocarbon emissions by the investigation.
- 合写作者：
- Zuohua Huang, Haitao Guo, Longbao Zhou
- 卷号：
- 131: 67-83
- 页面范围：
- 67-83
- 是否译文：
- 否
- 发表时间：
- 1998-02-18