Experimental Study on Combustion Characteristics and Emissions Reduction of Emulsified Fuels in Diesel Combustion Using a Rapid Compression Machine

2003 ◽  
Author(s):  
Sung-Sub Kee ◽  
Ali Mohammadi ◽  
Hiroyuki Hirano ◽  
Yoshiyuki Kidoguchi ◽  
Kei Miwa
Keyword(s):  
Experimental Study ◽  
Combustion Characteristics ◽  
Emissions Reduction ◽  
Diesel Combustion ◽  
Rapid Compression Machine ◽  
Rapid Compression

Analysis of Mixture Formation and Flame Development of Diesel Combustion Using a Rapid Compression Machine and Optical Visualization Technique

2013 ◽  
Vol 315 ◽  
pp. 293-298 ◽  
Author(s):  
Amir Khalid ◽  
Bukhari Manshoor
Keyword(s):  
Fuel Injection ◽  
Injection Pressure ◽  
Exhaust Emissions ◽  
Combustion Characteristics ◽  
Diesel Combustion ◽  
Rapid Compression Machine ◽  
Mixture Formation ◽  
Optical Visualization ◽  
Flame Development ◽  
Rapid Compression

Mixture formation plays as a key element on burning process that strongly affects the exhaust emissions such as nitrogen oxide (NOx) and Particulate Matter (PM). The reductions of emissions can be achieved with improvement throughout the mixing of fuel and air behavior. Measurements were made in an optically-accessible rapid compression machine (RCM) with intended to simulate the actual diesel combustion related phenomena. The diesel combustion was simulated with the RCM which is equipped with the Denso single-shot common-rail fuel injection system, capable of a maximum injection pressure up to 160MPa. Diesel engine compression process could be reproduced within the wide range of ambient temperature, ambient density, swirl velocity, equivalence ratio and fuel injection pressure. The mixture formation and combustion images were captured by the high speed camera. Analysis of combustion characteristics and observations of optical visualization of images reveal that the mixture formation exhibit influences to the ignition process and flame development. Therefore, the examination of the first stage of mixture formation is very important consideration due to the fuel-air premixing process linked with the combustion characteristics. Furthermore, the observation of a systematic control of mixture formation with experimental apparatus enables us to achieve considerable improvements of combustion process and would present the information for fundamental understanding in terms of reduced fuel consumption and exhaust emissions.

Ethanol-Powered Combustion Experimental Study in a Rapid Compression Machine

2013 ◽  
Author(s):  
Fernando Z. Sánchez ◽  
Carlos V. M. Braga ◽  
Leonardo C. Braga ◽  
Sergio L. Braga ◽  
Flávio G. Dias ◽  
...  
Keyword(s):  
Experimental Study ◽  
Rapid Compression Machine ◽  
Rapid Compression

Experimental Study of Flame Accelerated Ignition on Rapid Compression Machine and Heavy Duty Engine

2017 ◽  
Author(s):  
Boyuan Wang ◽  
Zhi Wang ◽  
Changpeng Liu ◽  
Fubai Li ◽  
Yingdi Wang ◽  
...  
Keyword(s):  
Experimental Study ◽  
Rapid Compression Machine ◽  
Heavy Duty ◽  
Rapid Compression
Sign in / Sign up

Export Citation Format

Share Document