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Synergistic effect of metal deactivator and antioxidant on oxidation stability of metal contaminated Jatropha biodiesel

Sarin, Amit; Arora, Rajneesh; Singh, N.P.; Sarin, Rakesh; … - In: Energy 35 (2010) 5, pp. 2333-2337

stability at 110 °C with a minimum induction time of 6 h by the Rancimat method (EN-14112). According to proposed National … specification for neat Jatropha biodiesel and metal contaminated Jatropha biodiesel by using antioxidants; it will have a cost … implication, as antioxidants are costly chemicals. Research was conducted to increase the oxidation stability of metal …

Persistent link: https://www.econbiz.de/10011055430

Storage stability and ageing effect of biodiesel blends treated with different antioxidants

Karavalakis, Georgios; Hilari, Despina; Givalou, Lida; … - In: Energy 36 (2011) 1, pp. 369-374

This study investigates the impact of various synthetic phenolic antioxidants on the oxidation stability of biodiesel … blends with the employment of the modified Rancimat method. The experimental results revealed that an improvement in … oxidation stability could be achieved with all antioxidants tested. Butylated hydroxytoluene (BHT) and butylated hydroxyanisol …

Persistent link: https://www.econbiz.de/10010810548

Natural and synthetic antioxidants: Influence on the oxidative stability of biodiesel synthesized from non-edible oil

Sarin, Amit; Singh, N.P.; Sarin, Rakesh; Malhotra, R.K. - In: Energy 35 (2010) 12, pp. 4645-4648

stability of 3.95 h and research was conducted to investigate the influence of natural and synthetic antioxidants on the … oxidation stability of jatropha methyl ester. Antioxidants namely α-tocopherol, tert-butylated hydroxytoluene, tert … stability. It was found that both types of antioxidants showed beneficial effects in increasing the oxidation stability of …

Persistent link: https://www.econbiz.de/10011053565

Effect of antioxidants on physico-chemical properties of EURO-III HSD (high speed diesel) and Jatropha biodiesel blends

Lamba, Bhawna Yadav; Joshi, Girdhar; Tiwari, Avanish K.; … - In: Energy 60 (2013) C, pp. 222-229

formation which can plug nozzles and filters. This work focuses on the effect of the addition of antioxidants on EURO-III and … antioxidants. BHA (butylated hydroxy anisole), BHT (butylatedhydroxy toluene), TBHQ (tert-butylhydroxyquinone) and DPA … (diphenylamine) were the antioxidants used for this study. The rate of change in kinematic viscosity and density of EURO …

Persistent link: https://www.econbiz.de/10010810985

The influence of Fischer-Tropsch-biodiesel-diesel blends on energy and exergy parameters in a six-cylinder turbocharged diesel engine

Nabi, Md. Nurun; Hustad, Johan Einar; Arefin, Md. Arman - In: Energy Reports 6 (2020), pp. 832-840

This investigation explores the influence of oxygenated fuels on different energy and exergy parameters first and the second law of thermodynamics. The parameters were estimated based on the experimental data using thermodynamic Equations. Due to similar fuel properties to diesel, a...

Persistent link: https://www.econbiz.de/10012652443

Exhaust emissions from a light-duty diesel engine with Jatropha biodiesel fuel

Tan, Pi-qiang; Hu, Zhi-yuan; Lou, Di-ming; Li, Zhi-jun - In: Energy 39 (2012) 1, pp. 356-362

In this study, regulated and unregulated exhaust emissions with petroleum diesel fuel and Jatropha-based biodiesel blends at proportions of 5%, 10%, 20%, 50% and 100% (v/v) have been investigated. This study examines four regulated emissions: nitrogen oxide, carbon monoxide, unburned hydrocarbon...

Persistent link: https://www.econbiz.de/10010811313

The influence of Fischer-Tropsch-biodiesel-diesel blends on energy and exergy parameters in a six-cylinder turbocharged diesel engine

Nabi, Md. Nurun; Hustad, Johan Einar; Arefin, Md. Arman - In: Energy reports 6 (2020), pp. 832-840

Persistent link: https://www.econbiz.de/10012220520

Influence of injection timing on performance, combustion and emission characteristics of Jatropha biodiesel engine

Ganapathy, T.; Gakkhar, R.P.; Murugesan, K. - In: Applied Energy 88 (2011) 12, pp. 4376-4386

The study of effect of injection timing along with engine operating parameters in Jatropha biodiesel engine is important as they significantly affect its performance and emissions. The present paper focuses on the experimental investigation of the influence of injection timing, load torque and...

Persistent link: https://www.econbiz.de/10010572039

Production of biodiesel from Jatropha oil catalyzed by nanosized solid basic catalyst

Deng, Xin; Fang, Zhen; Liu, Yun-hu; Yu, Chang-Liu - In: Energy 36 (2011) 2, pp. 777-784

In this work, hydrotalcite-derived particles with Mg/Al molar ratio of 3/1 were synthesized by a coprecipitation method using urea as precipitating agent, subsequently with (MHT) microwave-hydrothermal treatment, and followed by calcination at 773 K for 6 h. These particles were micro-sized...

Persistent link: https://www.econbiz.de/10011055167

Impact of biodiesel blend on injector deposit formation

Liaquat, A.M.; Masjuki, H.H.; Kalam, M.A.; Rizwanul … - In: Energy 72 (2014) C, pp. 813-823

Continued legislative pressure to reduce exhaust emissions from CI (compression ignition) has resulted in the development of advanced fuel injection equipment. This advanced injection system produces higher temperatures and pressures at the injector tip, where deposit formation is initiated. In...

Persistent link: https://www.econbiz.de/10011055487