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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
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
110°C with a minimum induction time of 6h by the Rancimat method (EN-14112). Neat Jatropha biodiesel (JBD) exhibited … faster Rancimat test serving as an accelerated storage test. …
Persistent link: https://www.econbiz.de/10011053596
The objective of this work was to study the long term storage stability of JCB (Jatropha curcas biodiesel). For the objective JCB was mixed with PY (Pyrogallol) and different metal contaminants. JCB samples were stored for 6 months in open air exposed to sunlight. Different properties were...
Persistent link: https://www.econbiz.de/10011054454
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
biodiesel blending properties and its oxidation stability with antioxidants. The JME (jatropha oil methyl esters) had the cetane … compared to the relevant specifications. In addition, several antioxidants at concentrations between 100 and 1000 ppm were …
Persistent link: https://www.econbiz.de/10011053424
(three months) duration. Oxidation stability of the samples was measured by induction period (IP) using a Rancimat instrument …
Persistent link: https://www.econbiz.de/10011054814
Properties of biodiesel can be related to the chemical composition of the biomass source used in transesterification. Saturated fatty acids confer high oxidative stability, while unsaturated fatty acids improve the cold flow properties, which are also influenced by the chain length. In the...
Persistent link: https://www.econbiz.de/10011055880
Biodiesels jatropha and pongamia synthesized from their respective non-edible seed oils, and PBD (palm biodiesel) synthesized from edible oil were blended with different weight ratios to examine the influence on the OS (oxidation stability). Dependence of the OS on esters of fatty acid...
Persistent link: https://www.econbiz.de/10011056015
Biodiesel is a recognized replacement for diesel fuel in compressed ignition engines due to its significant environmental benefits. The purpose of this study is to investigate the engine performance and emissions produced from Jatropha curcas, Ceiba pentandra and Calophyllum inophyllum biodiesel...
Persistent link: https://www.econbiz.de/10010808732