Effect of air-fuel ratio on the combustion characteristics of syngas (H2:CO) in direct-injection spark-ignition engine

• Main Authors: Hagos, F.Y., Aziz, A.R.A., Sulaiman, S.A.
• Format: Conference or Workshop Item
• Published: Elsevier Ltd 2014
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84922352280&doi=10.1016%2fj.egypro.2014.12.047&partnerID=40&md5=368b471c01bb9bf8dc9850b0a6df54be; http://eprints.utp.edu.my/31808/

This paper presents experimental results of the effect of air-fuel ratio on the combustion characteristics of a directinjection spark-ignition engine fuelled with a syngas of H2/CO composition of equal molar ratio. The engine was operated at fully open throttle and the start of fuel injection (SOI)...