Development of an exhaust gas recirculation strategy for an acetylene-fuelled homogeneous charge compression ignition engine

Sudheesh, K; Mallikarjuna, J M

doi:10.1243/09544070jauto1364

Cited by 12 publications

(6 citation statements)

References 14 publications

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“…Alternative Fuels for Internal Combustion Engines DOI: http://dx.doi.org /10.5772/intechopen.85446 gas [99][100][101][102][103][104], ethanol [105][106][107][108], acetylene [109][110][111][112][113][114] and hydrogen [115][116][117][118][119][120][121][122]. Reactivity controlled compression ignition (RCCI), premixed charge compression ignition (PCCI) and partially premixed combustion (PPC) are other new ICE applications.…”

Section: Alternative Fuels For New Ice Applicationsmentioning

confidence: 99%

Alternative Fuels for Internal Combustion Engines

İlhak¹,

Tangöz²,

Akansu³

et al. 2019

The Future of Internal Combustion Engines

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Researchers have studied on alternative fuels that can be used with gasoline and diesel fuels. Alternative fuels such as hydrogen, acetylene, natural gas, ethanol and biofuels also uses in internal combustion engines. Hydrogen in the gas phase is about 14 times lighter than the air. Moreover, it is the cleanest fuel in the world. On the other hand because of its high ignition limit (4-75%), low ignition energy, needs special design to use as pure hydrogen in internal combustion engines. It is proved that hydrogen improves the combustion, emissions and performance, when is added as 20% to fuels. Natural gas is generally consisting of methane (85-96%) and it can be used in both petrol and diesel engines. Ethanol can be used as pure fuel or mixed with different fuels in internal combustion engines. In this section, the effects of natural gas, hydrogen, natural gas + hydrogen (HCNG), ethanol, ethanol + gasoline, ethanol + hydrogen, acetylene, acetylene + gasoline mixtures on engine performance and emissions have been examined.

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Section: Alternative Fuels For New Ice Applicationsmentioning

confidence: 99%

Alternative Fuels for Internal Combustion Engines

İlhak¹,

Tangöz²,

Akansu³

et al. 2019

The Future of Internal Combustion Engines

View full text Add to dashboard Cite

show abstract

“…Alternative Fuels for Internal Combustion Engines DOI: http://dx.doi.org/10.5772/intechopen.85446 gas [99][100][101][102][103][104], ethanol [105-108], acetylene [109][110][111][112][113][114] and hydrogen [115][116][117][118][119][120][121][122]. Reactivity controlled compression ignition (RCCI), premixed charge compression ignition (PCCI) and partially premixed combustion (PPC) are other new ICE applications.…”

Section: Co and Hc Emissions Versus Different Fractions Of Hydrogenmentioning

confidence: 99%

The Future of Internal Combustion Engines

Carlucci¹

2019

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USA). His research interest is mainly in combustion strategies with alternative fuels. He has taken part in different national and international research projects. He is the author of three book chapters, about 40 international journal papers, and approximately 40 papers presented during international and national congresses. He is the editor for two international journals and guest editor for a special issue on dual-fuel combustion. ContentsPreface XIII Section 1The Challenges of Future Internal Combustion Engines 1 Chapter 1 3 Introductory Chapter: The Challenges of Future Internal Combustion Engines by Antonio Paolo Carlucci Section 2 CO 2 Reduction from Internal Combustion Engines 7 Chapter 2 9 Dual-Fuel Combustion by Mateos Kassa and Carrie Hall Chapter 3

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“…Additionally, they discovered that the BTE of the acetylene/DEE HCCI engine was improved than regular diesel. 40,41 However, HC and CO emissions were escalated at peak load conditions which are the major challenges of HCCI engines. 40 Hence, Mahla et al 42 blended DEE with diesel up to 20% in a dual fuel combustion mode in order to enhance combustion characteristics and emission reductions.…”

Section: Introductionmentioning

confidence: 99%

Comparative assessment of di-ethyl ether/diesel blends on the performance, and emission characteristics in acetylene dual fuel engine

Raman

Kumar

2022

International Journal of Engine Research

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Many engine specialists have utilized various oxygenated blends such as methyl and ethyl esters, alcoholic fuels, and ether to boost the efficiency of dual fuel engine (DFE). However, there hasn’t been much study done to examine the effects of di-ethyl ether (DEE) in a gaseous fueled engine. Hence, in the present study, the author has examined the impact of the DEE/diesel mixture on the combustion, performance, and exhaust emissions in the acetylene-fueled customized engine. The acetylene is injected at 4 l/min (LPM) through the intake manifold while neat diesel, BD05, BD10, BD15, and BD20 blends are used as ignition sources at various engine loads. It is found that when the engine is operated with an ABD10 fuel combination the brake thermal efficiency (BTE) inclines by 1.7% as compared to standard diesel. The BTE is escalated due to an increased DEE proportion of up to 10% using BD10 pilot fuel at 80% load. However, further increasing the proportion of DEE results is a bit inferior in comparison to conventional diesel mode. Moreover, HC, CO, NOx, and smoke reduce considerably by 27%, 45%, 22%, and 43% respectively in comparison to neat diesel at 80% load while utilizing ABD10 fuel. This may be attributed to the superior physico-chemical properties of the pilot fuel blends permitting legitimate burning of the acetylene-air mixture. Additionally, it is also observed that consumption of neat diesel is decreased by 40% under high load using BD10 mixture as pilot fuel. Consequently, it is recommended to use DEE up to 10% with standard diesel in an acetylene-fueled engine for increasing BTE as well as to mitigate exhaust pollutants.

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Development of an exhaust gas recirculation strategy for an acetylene-fuelled homogeneous charge compression ignition engine

Cited by 12 publications

References 14 publications

Alternative Fuels for Internal Combustion Engines

Alternative Fuels for Internal Combustion Engines

The Future of Internal Combustion Engines

Comparative assessment of di-ethyl ether/diesel blends on the performance, and emission characteristics in acetylene dual fuel engine

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