The effects of graphene oxide nanoparticle additive stably dispersed in dairy scum oil biodiesel-diesel fuel blend on CI engine: performance, emission and combustion characteristics

Soudagar, Manzoore Elahi M.; Ghazali, Nik Nazri Nik; Kalam, M.A.; Badruddin, Irfan Anjum; Banapurmath, N.R.; Khan, T. M. Yunus; Bashir, M. Nasir; Akram, Naveed; Farade, Rizwan A.; Afzal, Asif

doi:10.1016/j.fuel.2019.116015

Cited by 174 publications

(73 citation statements)

References 38 publications

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“…Acid oil comes next to Mahua due to higher calorific value than castor oil. Castor oil has lower calorific value, which results in low performance …”

Section: Resultsmentioning

confidence: 99%

Performance and emission analysis of compression ignition engine using biodiesels from Acid oil, Mahua oil, and Castor oil

Kareemullah

Afzal

Rehman³

et al. 2019

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Research on and use of biodiesels for engines is growing continuously in the present era. Compression ignition (CI) engine performance for biodiesels of blends B20 from Acid oil, Mahua oil, and Castor oil is experimentally investigated. The engine performance analysis in the form of brake-specific fuel consumption, brakespecific energy consumption, brake thermal efficiency (BTE), exhaust gas temperature (EGT), and air fuel ratio are compared with diesel as base fuel. Emission characteristics like CO, CO 2 , NOx, and opacity are comparatively studied in detail for the considered biodiesels. The entire study is compared with the performance of engine when pure diesel is chosen as fuel. From the complete analysis it was observed that the BTE was higher for Acid oil and Mahua oil among the biodiesels used. And regarding CO emissions, Mahua oil showed lower effect than other biodiesels. Upto 6% increase in EGT of Mahua oil was obtained at no load and for other loads the percent reduced. For all the biodiesels the % enhancement in Co, CO 2 , and NOx was more than 60% at highest load compared with diesel.

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“…Acid oil comes next to Mahua due to higher calorific value than castor oil. Castor oil has lower calorific value, which results in low performance …”

Section: Resultsmentioning

confidence: 99%

Performance and emission analysis of compression ignition engine using biodiesels from Acid oil, Mahua oil, and Castor oil

Kareemullah

Afzal

Rehman³

et al. 2019

Heat Trans

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“…properties of fuel blends. The research conditions, environment, and equipment were followed by the preliminary investigations by Soudagar et al 1,2,41 . Table 2 demonstrates the properties of the diesel (D100), www.nature.com/scientificreports/ biodiesel (MOME20), and nanofuel blends (D10030 and MOME2030).…”

Section: Analysis Of Uncertainty the Uncertainty Analysis Comprises mentioning

confidence: 99%

“…activity, and reduction in the ignition delay (ID) period and harmful emissions 1,2,[16][17][18][19][20][21] . Soudagar et al 1,2 studied the effect of aluminum oxide and graphene oxide nanoparticles in honge oil biodiesel (HOME20) and dairy scum oil biodiesel (DSOME20) on a Kirloskar TV1 CMFIS diesel engine. The fuel blends viz.…”

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confidence: 99%

Study of diesel engine characteristics by adding nanosized zinc oxide and diethyl ether additives in Mahua biodiesel–diesel fuel blend

Soudagar

Banapurmath

Afzal

et al. 2020

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This study deals with an experimental investigation to assess the characteristics of a modified common rail direct injection (CRDI) engine utilizing diesel, Mahua biodiesel, and their blends with synthesized zinc oxide (ZnO) nano additives. The physicochemical properties of diesel, diesel + 30 ppm ZnO nanoparticles (D10030), 20% Mahua biodiesel (MOME20), and Mahua biodiesel (20%) + 30 ppm ZnO nanoparticles (MOME2030) were measured in accordance to the American Society for Testing and Materials standards. The effects of modification of fuel injectors (FI) holes (7-hole FI) and toroidal reentrant combustion chamber (TRCC) piston bowl design on the performance of CRDI using different fuel blends were assessed. For injection timings (IT) and injection opening pressure (IOP) average increase in brake thermal efficiency for fuel blend D10030 and MOME2030 was 9.65% and 16.4%, and 8.83% and 5.06%, respectively. Also, for IT and IOP, the average reductions in brake specific fuel consumption, smoke, carbon monoxide, hydrocarbon and nitrogen oxide emissions for D10030 and MOME2030 were 10.9% and 7.7%, 18.2% and 8.6%, 12.6% and 11.5%, 8.74% and 13.1%, and 5.75% and 7.79%, respectively and 15.5% and 5.06%, 20.33% and 6.20%, 11.12% and 24.8%, 18.32% and 6.29%, and 1.79% and 6.89%, respectively for 7-hole fuel injector and TRCC. The cylinder pressure and heat release rate for D10030 and MOME2030 were enhanced by 6.8% and 17.1%, and 7.35% and 12.28%. The 7-hole fuel injector with the nano fuel blends at an injection timing and pressure of 10° btdc and 900 bar demonstrated the overall improvement of the engine characteristics due to the better air quality for fuel mixing. Similarly, the TRCC cylinder bowl geometry illustrated advanced ignition due to an improved swirl and turbulence. Also, the engine test results demonstrated that 30 ppm of ZnO nanoparticles in Mahua biodiesel (MOME2030) and diesel (D10030) with diethyl ether resulted overall enhancement of CRDI engine characteristics.

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“…29,30 The vegetable oil is comprised of triglycerides, in the transesterification method, ethanol is deprotonated with a Jatropha oil to produce a stronger nucleophile. 29,[31][32][33][34][35] In the present investigation, sodium hydroxide and sulfuric acids are used as catalysts. The oil yields 98% of biodiesel provided the oil contains low moisture and FFA.…”

Section: Jatropha Biodiesel Preparationmentioning

confidence: 99%

Effect of diethyl ether additive in Jatropha biodiesel‐diesel fuel blends on the variable compression ratio diesel engine performance and emissions characteristics at different loads and compression ratios

et al. 2020

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An investigational analysis was performed to assess the effect of diethyl ether (DEE) that acts as an oxygenated additive in Jatropha biodiesel and diesel fuel blends on the performance enhancement and emission reduction of a variable compression ratio (CR) diesel engine. The DEE (10% vol) is added to different concentration levels of Jatropha biodiesel (B5, B10, and B20). The Jatropha biodiesel (JME) is prepared by the transesterification reaction and DEE is prepared through acid distillation

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The effects of graphene oxide nanoparticle additive stably dispersed in dairy scum oil biodiesel-diesel fuel blend on CI engine: performance, emission and combustion characteristics

Cited by 174 publications

References 38 publications

Performance and emission analysis of compression ignition engine using biodiesels from Acid oil, Mahua oil, and Castor oil

Performance and emission analysis of compression ignition engine using biodiesels from Acid oil, Mahua oil, and Castor oil

Study of diesel engine characteristics by adding nanosized zinc oxide and diethyl ether additives in Mahua biodiesel–diesel fuel blend

Effect of diethyl ether additive in Jatropha biodiesel‐diesel fuel blends on the variable compression ratio diesel engine performance and emissions characteristics at different loads and compression ratios

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