Effects of Injector Configuration on a DISI Methanol Engine

Author

Gong, Changming ; Jia, Jinglong ; Zhang, Zilei

Author_Institution

State Key Lab. of Automotive Simulation & Control, Jilin Univ., Changchun, China

fYear

2012

fDate

28-30 May 2012

Firstpage

1412

Lastpage

1415

Abstract

The effect of injector configuration parameters on performance, combustion process and exhaust emissions characteristics from a direct injection spark ignition (DISI) methanol engine was investigated. The experimental results show that the brake thermal efficiency and maximum in-cylinder pressure of injector nozzle A are higher than those of injector nozzles B and C. The total hydrocarbon compounds (THC) and CO emissions of injector nozzle A are lower obviously than those of injector nozzles B and C.

Keywords

air pollution; carbon compounds; exhaust systems; internal combustion engines; nozzles; organic compounds; CO; CO emissions; DISI methanol engine; THC; brake thermal efficiency; combustion process; direct injection spark ignition; exhaust emissions characteristics; injector configuration parameters; injector nozzle; maximum in-cylinder pressure; total hydrocarbon compounds; Combustion; Delay; Diesel engines; Fuels; Ignition; Methanol; direct injection; injector configuration; performance; spark ignition methanol engine;

fLanguage

English

Publisher

ieee

Conference_Titel

Biomedical Engineering and Biotechnology (iCBEB), 2012 International Conference on

Conference_Location

Macau, Macao

Print_ISBN

978-1-4577-1987-5

Type

conf

DOI

10.1109/iCBEB.2012.182

Filename

6245398