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DOI	10.1080/01430750.2019.1709896
	Experimental studies to evaluate the combustion; performance and emission characteristics of acetylene fuelled CI engine
	Raman R.; Kumar N.
发表日期	2020
ISSN	1430750
英文摘要	In this current study, the author has conducted an experimental investigation on the acetylene dual fuel CI engine at different mass flow rates of LPM (2, 4, 6 and 8) in CI engine. The performance, emission and combustion characteristics of the acetylene dual-fuel engine (DFE) at various loading conditions were evaluated and compared with that of baseline diesel. It was observed that when acetylene was inducted at 4 LPM, the modified CI engine has comparable BTE, i.e. 30.3%. CO, HC and smoke decrease by 17%, 24%, 27% and 32%, respectively, at peak loads for 4 LPM acetylene dual-fuel engine with a slight penalty of NOx emission during the DFE mode. The consumption of diesel was reduced significantly by 26% at maximum load for 4 LPM. Overall, it can be concluded that the optimum flow rate of acetylene should be maintained at 4 LPM for effective utilisation of acetylene. Abbreviation: BMEP: brake mean effective pressure; BSU: Bosch smoke unit; BTE: brake thermal efficiency; CI: compression-ignition; CO: carbon mono oxide; CO2: carbon dioxide; D: diesel; DFE: dual fuel engine; DFC: dual fuel combustion; DI: direct injection; EGT: exhaust gas temperature; HC: hydrocarbon; H: hydrogen; HRR: heat release rate; IC: internal combustion; ID: ignition delay; LPM: litres per minute; NOx: oxides of nitrogen; PPM: parts per million; VCR: variable compression ratio. © 2020, © 2020 Informa UK Limited, trading as Taylor & Francis Group.
英文关键词	Acetylene; BTE; CI engine; diesel engine; dual fuel; performance
scopus关键词	Acetylene; Brakes; Carbon dioxide; Direct injection; Dual fuel engines; Hydrogen fuels; Ignition; Lighting; Nitrogen oxides; Smoke; Brake mean effective pressures; CI engine; Combustion characteristics; Dual-fuels; Experimental investigations; performance; Performance and emissions; Variable compression ratio; Diesel engines
来源期刊	International Journal of Ambient Energy
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/177012
作者单位	Centre for Advanced Studies and Research in Automotive Engineering, Delhi Technological University, New Delhi, India; Department of Mechanical Engineering, The NorthCap University, Gurugram, India
推荐引用方式 GB/T 7714	Raman R.,Kumar N.. Experimental studies to evaluate the combustion; performance and emission characteristics of acetylene fuelled CI engine[J],2020.
APA	Raman R.,&Kumar N..(2020).Experimental studies to evaluate the combustion; performance and emission characteristics of acetylene fuelled CI engine.International Journal of Ambient Energy.
MLA	Raman R.,et al."Experimental studies to evaluate the combustion; performance and emission characteristics of acetylene fuelled CI engine".International Journal of Ambient Energy (2020).