eprintid: 367 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/03/67 datestamp: 2023-11-09 15:15:59 lastmod: 2023-11-09 15:15:59 status_changed: 2023-11-09 15:14:24 type: conference_item metadata_visibility: show creators_name: Aziz, A.-R.A. creators_name: M-Adlan, A. creators_name: Muthalib, M.-F.A. title: Performance and emission comparison of a direct-injection (DI) internal combustion engine using hydrogen and compressed natural gas as fuels ispublished: pub note: cited By 1; Conference of International Gas Union Research Conference 2008, IGRC 2008 ; Conference Date: 8 October 2008 Through 10 October 2008 abstract: 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. date: 2008 official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-77953713290&partnerID=40&md5=1dceb0d575c1611ef7796ab15f5b1161 full_text_status: none publication: International Gas Research Conference Proceedings volume: 3 place_of_pub: Paris pagerange: 2224-2232 refereed: TRUE isbn: 9781615678709 issn: 07365721 citation: Aziz, A.-R.A. and M-Adlan, A. and Muthalib, M.-F.A. (2008) Performance and emission comparison of a direct-injection (DI) internal combustion engine using hydrogen and compressed natural gas as fuels. In: UNSPECIFIED.