Journal ArticleDOI
Experimental Study of Premixed-Charge Compression Ignition Mode in Low Load Fueled With Butanol Isomers and Diesel Binary Fuels in a Common-Rail Diesel Engine
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In this paper, low NOx and particulate matter (PM) emissions are simultaneously attempted to implement via an experimental study on diesel/butanol isomers binary fuels in premixed-charge compression ignition (PCCI) mode.Abstract:
\n Low NOx and particulate matter (PM) emissions are simultaneously attempted to implement via an experimental study on diesel/butanol isomers binary fuels in premixed-charge compression ignition (PCCI) mode. N-butanol, iso-butanol, sec-butanol, and tert-butanol were blended with diesel in a certain volume ratio of 0.24:0.76, denoted as N24, I24, S24, and T24, respectively. The indicated thermal efficiency (ITE) of binary fuels in PCCI mode decreases slightly than that in direction injection (DI) mode. T24 obtains higher ITE than the other three test fuels with 50% exhaust gas recirculation (EGR). NOx formation is certainly inhibited more than 60% in PCCI mode, especially when the EGR rate is 50%. PCCI mode produces more CO, HC, and carbonyl emissions than DI mode to varying degrees; under these circumstances, T24 tends to have the lowest emissions among four test fuels, reflecting the potential of tert-butanol as a diesel alternative fuel. Butanol isomers have a vital contribution on particulate matter emissions inhibition for both PM total number and total mass. Tert-butanol tends to form accumulation mode particle, and n-butanol tends to form nucleation mode mainly caused by molecular structure diversity of isomers. The geometric mean diameter of diesel/butanol isomers increases in PCCI mode compared with that in DI mode.read more
Citations
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Journal ArticleDOI
Multi-Objective Optimization on Vibration and Noise Characteristics of Light Duty Biofuel Powered Engine at Idling Condition Using Response Surface Methodology
B. Ashok,A.K. Jeevanantham,K. Prabhu,Pratik M. Shirude,Datta D. Shinde,Nikhil S. Nadgauda,C. Karthick +6 more
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Journal ArticleDOI
A methodology for stratified-charge preparation via low-reactivity fuel multi-injection strategy in intelligent charge compression ignition (ICCI) mode
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Journal ArticleDOI
Investigation of Unsteady Premixed Micro/Macro Counterflow Flames for Lean to Rich Methane/Air Mixture
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Proceedings ArticleDOI
Simulation Analysis and Optimization of Thermal Performance of Crank and Connecting Rod Mechanism of Small Diesel Engine with Artificial Intelligence
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Numerical Simulation of a Reactivity Controlled Compression Ignition Engine in order to Investigate the Effects of Adding Water to Low Reactivity Fuel
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References
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Journal ArticleDOI
Experimental investigation of the effects of using low ratio n-butanol/diesel fuel blends on engine performance and exhaust emissions in a turbocharged DI diesel engine
Zehra Şahin,Orhan N. Aksu +1 more
TL;DR: In this article, the effects of low ratio n-butanol/diesel fuel blends on the engine performance and exhaust emissions in a turbocharged automobile diesel engine were investigated and the results showed that engine characteristics and nitrogen oxides (NO x ) emission improved for nB2 and nB4 at selected engine speeds and loads.
Journal ArticleDOI
Application of biobutanol in advanced CI engines – A review
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Journal ArticleDOI
Experimental investigation of butanol isomer combustion in Homogeneous Charge Compression Ignition (HCCI) engines
TL;DR: In this paper, two butanol isomers (n-butanol and isobutanol) are investigated as potential fuels for homogeneous charge compression Ignition (HCCI) engines.
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