A comprehensive review on combustion and stability aspects of metal nanoparticles and its additive effect on diesel and biodiesel fuelled C.I. engine

Saxena, Vishal; Kumar, Niraj; Saxena, V. K.

doi:10.1016/j.rser.2016.11.067

Cited by 332 publications

(103 citation statements)

References 149 publications

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“…The reason can be such explained that nano-particles with catalytic feature brings about better air-fuel mixing so the declining trend is observed in BSFC with Mn2O3 addition. This result is in agreement with previously published papers [10,21] that cerium oxide and aluminum nano-paricles contributed to lowering the BSFC. They argued that the complete combustion as well as hydrogen release because of nanoparticles reaction in combustion phase contributes to lowering the BSFC with addition of nano-particle to fuel.…”

Section: Ethanol-gasoline Gasoline-ethanol-nano Mn2o3 and Gasolinsupporting

confidence: 94%

“…The best blend is gasoline-10% ethanol-20ppm Mn2O3. doi: 10 1 Automotive engines are facing the rigorous regulation legislations ratified on restricting the hazardous emissions issued from internal combustion engines [1]. Numerical investigation on performance of SI engine with gasoline and ethanol blended fuel showed that NOx and CO2 was increased while the CO and HC concentration was decreased when gasoline and ethanol *Corresponding Author Emails: jafarmadar@urmia.ac.ir (s. Jafarmadar)…”

Section: A B S T R C Tmentioning

confidence: 99%

“…The catalytic activity of nanoparticles improved the engine performance by increasing the brake power and brake thermal efficiency due to elevated combustion process. The improved combustion process because of enhanced oxidation process of nanoparticles have been mentioned frequently in literature [9,10]. Following, Ettefaghi et al [11] performed an investigation on Bio-Nano emulsion to improve the engine performance and reduce emission, so they conducted the experiment with diesel-biodiesel-waterbiodegradeble nanoparticle.…”

Section: A B S T R C Tmentioning

confidence: 99%

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Experimental Comparison the Effect of Mn2O3 and Co3O4 Nano Additives on the Performance and Emission of SI Gasoline Fueled with Mixture of Ethanol and Gasoline

Amirabedia

Jafarmadar

Khalilarya

et al. 2019

IJE

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In this paper, the use of gasoline combinations with ethanol and nano oxide particles has been studied in gasoline-based SI EF7 engines. The mixtures are prepared in five emulsions of gasoline with 10% ethanol, gasoline with 10% ethanol and 10ppm nano Mn2O3, gasoline with 10% ethanol and 20ppm nano Mn2O3, gasoline with 10% ethanol and 10ppm nano Co3O4, gasoline with 10% ethanol and 20ppm nano Co3O4. An ultrasonic cleaner device is used to obtain a homogeneous gasoline combination with ethanol and additives of nano oxides during the test. To measure the output power of the engine, the Eddy current dynamometer has been coupled to the engine and to determine the emissions, an AVL gas analyzer is used. The results indicate that ethanol addition by 10% lead to 2.6% increase in brake power (BP), but interestingly 10 ppm Mn2O3 nano-additive raise the BP to 14.38% and 20 ppm nano-additive led to 19.56% increase of BP. While the BP with 10ppm and 20ppm nano-additives of Co3O4 has increased by 7.96% and 11.5%, respectively. With regard to emissions, ethanol presence with nano additives in the blend reduces CO, UHC, and NOx whereas increases CO2. The best blend is gasoline-10% ethanol-20ppm Mn2O3.

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Section: Ethanol-gasoline Gasoline-ethanol-nano Mn2o3 and Gasolinsupporting

confidence: 94%

Section: A B S T R C Tmentioning

confidence: 99%

Section: A B S T R C Tmentioning

confidence: 99%

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Experimental Comparison the Effect of Mn2O3 and Co3O4 Nano Additives on the Performance and Emission of SI Gasoline Fueled with Mixture of Ethanol and Gasoline

Amirabedia

Jafarmadar

Khalilarya

et al. 2019

IJE

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“…Creating and configuring each acquisition channel shall be based on the characteristics and requirements of the signal to be tested (Saxena et al 2017), using LabVIEW's polymorphic VI selection function to create a configuration physical channel, including analog channels for measuring various temperatures and pressures, and for a counter channel that measures the speed signal shaped by the Schmitt trigger. Modify the channel parameters according to the characteristics of the engine test.…”

Section: Figure 3 Daq Data Acquisition Flowchartmentioning

confidence: 99%

Integrated Parameter Test System for Dual Fuel Engines of Special Heavy Vehicles

2019

IJOMAM

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The comprehensive parameters of a dual-fuel engine for special heavy vehicles directly reflect vehicle performance. This paper takes the Yuchai YC6K420 series of inline six-cylinder CNG/dual fuel engine special heavy-duty vehicles as an example to build the comprehensive parameter test system for the engine. The PXI 6251 capture card is used to acquire engine analog signals. The fuel consumption and gas consumption meters of three German Endress + Hauser (E + H) companies are combined to measure, display and store fuel consumption and gas consumption data. The system data acquisition program mainly includes channel creation, configuration and signal acquisition, which can realize system data reading, filtering conditioning, display and save. The electronic control unit in the system uses the periodic interrupt to send and receive data, and analyzes the data transmitted by the CAN communication module of the controller area network through the data feedback function. The data is restored to its true value and displayed graphically. The test results show that the system can effectively detect the temperature of the vehicle's dual fuel engine. At the same time, it can be learned that the in-cylinder combustion of the dual fuel engine is relatively flat, and the maximum combustion heat release rate is relatively low; when the load and the rotational speed are low, the combustion duration is relatively long. Keeping other conditions constant, reducing only the nozzle flow area is not conducive to improving the combustion characteristics of the dual fuel engine.

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“…Ever increasing price of diesel and biodiesel fuels and enforcement of stricter engine emission limits have pushed for the implementation of exhaust aftertreatments (eg, diesel particulate filter and diesel catalytic converter) and fuel injection strategies (eg, high pressure and multipoint fuel injections) for diesel vehicles. Recently, there have been significant efforts focusing on the use of various metal oxide–based nanoparticle additives such as aluminum oxide and cerium (IV) oxide for improving the combustion behavior of diesel and biodiesel and for lowering diesel engine emissions . Notwithstanding the above‐mentioned benefits, metal‐based additives and metal compounds formed from combustion byproducts have been shown to be toxic and harmful to the environment .…”

Section: Introductionmentioning

confidence: 99%

Improving combustion characteristics of diesel and biodiesel droplets by graphite oxide addition for diesel engine applications

et al. 2017

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Summary Graphite oxide (GO) is an important member of the graphene family of carbon nanomaterials with remarkable physical, chemical, and thermal properties. We conducted an experimental investigation on the combustion characteristics of diesel and biodiesel droplets dosed with 0.1% GO. The fuels were tested by a single droplet combustion experiment in which the temporal variation in the burning behavior of a suspended droplet was captured using a high‐speed camera. Numerical analysis of the combustion data suggests that the addition of GO in both fuels resulted in shortened ignition delay (by up to 38.2%), increased burn‐rate constant (by up to 29.4%), lowered peak temperature (by up to 7.8%), and shortened burning period (by up to 11.6%). To illustrate, the burn‐rate constant increased from 0.68 to 0.88 mm2/second, and the burning period reduced from 2.7 to 2.2 seconds when GO was dosed in diesel. By contrast, the ignition delay and peak temperature both decreased from 1.6 to 1.4 seconds and 659 to 611 K, respectively, when GO was added in biodiesel. Our results suggest that the fuel additive–induced benefits could effectively reduce emissions and improve fuel consumption for diesel engine applications.

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A comprehensive review on combustion and stability aspects of metal nanoparticles and its additive effect on diesel and biodiesel fuelled C.I. engine

Cited by 332 publications

References 149 publications

Experimental Comparison the Effect of Mn2O3 and Co3O4 Nano Additives on the Performance and Emission of SI Gasoline Fueled with Mixture of Ethanol and Gasoline

Experimental Comparison the Effect of Mn2O3 and Co3O4 Nano Additives on the Performance and Emission of SI Gasoline Fueled with Mixture of Ethanol and Gasoline

Integrated Parameter Test System for Dual Fuel Engines of Special Heavy Vehicles

Improving combustion characteristics of diesel and biodiesel droplets by graphite oxide addition for diesel engine applications

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