TY  - CONF
SP  - 2224
N1  - cited By 1; Conference of International Gas Union Research Conference 2008, IGRC 2008 ; Conference Date: 8 October 2008 Through 10 October 2008
A1  - Aziz, A.-R.A.
A1  - M-Adlan, A.
A1  - Muthalib, M.-F.A.
EP  - 2232
Y1  - 2008///
TI  - Performance and emission comparison of a direct-injection (DI) internal combustion engine using hydrogen and compressed natural gas as fuels
SN  - 07365721
ID  - scholars367
AV  - none
CY  - Paris
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-77953713290&partnerID=40&md5=1dceb0d575c1611ef7796ab15f5b1161
VL  - 3
N2  - Hydrogen internal combustion engine is considered as a suitable pathway to hydrogen economy before fuel cell technologies become more mature and cost effective. In this study, combustion of hydrogen and compressed natural gas (CNG) in a direct injection single cylinder research engine was investigated. Engine performance parameters such as the power, torque, BMEO and COV of hydrogen DI operation were measured and compared to CNG-DI operation. Stoichiometric combustion of CNG at part load (50 throttle opening) is presented and compared with hydrogen at 0.2 and 0.8 equivalent ratio. The slightly-lean hydrogen (0.8 equivalent ratio) resulted in a better overall performance and emission of the engine.
ER  -