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Research of Fuel Components to Expand lean-limit in Super lean-burn condition
Technical Paper
2019-01-2257
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The thermal efficiency of internal combustion engines can be improved dramatically with the right combination of engine technology and fuel technology. Super lean-burn technology is attracting attention as a means of boosting thermal efficiency. However, there is a limit to how lean a fuel-air mixture can be before combustion becomes unstable or misfire occurs. The authors evaluated the effects of various chemical compositions on the lean limit under super lean-burn conditions. By changing the composition of the fuel, it was possible to achieve excess air ratios of over 2.0, resulting in high thermal efficiency.
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Naiki, T., Obata, K., Watanabe, M., Yokomori, T. et al., "Research of Fuel Components to Expand lean-limit in Super lean-burn condition," SAE Technical Paper 2019-01-2257, 2019, https://doi.org/10.4271/2019-01-2257.Data Sets - Support Documents
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References
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