Bio-lubricants Derived from Waste Cooking Oil with Improved Oxidation Stability and Low-temperature Properties

Liu, Weimin; Wang, Xiaobo

doi:10.5650/jos.ess14235

Cited by 65 publications

(39 citation statements)

References 23 publications

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“…Several advanced technological routes have been adopted to solve the problems related with plant oils in lubricant applications. Following are the possible alternatives to enhance the performance properties of vegetable oils as bio lubricants such as; genetic modification (Smith et al, 2007), additive treatment (Sharma et al, 2008), selective hydrogenation of unsaturated sites (Cermak et al, 2006), transesterification (Bokade and Yadav, 2007;Kleinaite et al, 2014) and chemical modification (Sharma et al, 2008;Li and Wang, 2015) i.e. structural modification by epoxidation reaction.…”

Section: Introductionmentioning

confidence: 99%

Improved thermo-oxidative stability of structurally modified waste cooking oil methyl esters for bio-lubricant application

Borugadda

Goud

2016

Journal of Cleaner Production

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Section: Introductionmentioning

confidence: 99%

Improved thermo-oxidative stability of structurally modified waste cooking oil methyl esters for bio-lubricant application

Borugadda

Goud

2016

Journal of Cleaner Production

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“…In this way, they obtained products with good corrosion resistance, thermo-oxidative stability, cloud and pour points (À15 and À17°C, respectively) and viscosity index of 157 (Li & Wang, 2015). The first step was to conduct the epoxidation of the unsaturated bonds with H 2 O 2 prior to transesterification with branched alcohols.…”

Section: Biosurfactants and Biolubricantsmentioning

confidence: 99%

“…The first step was to conduct the epoxidation of the unsaturated bonds with H 2 O 2 prior to transesterification with branched alcohols. In this way, they obtained products with good corrosion resistance, thermo-oxidative stability, cloud and pour points (À15 and À17°C, respectively) and viscosity index of 157 (Li & Wang, 2015). WCO oil was also used as feedstock to grow housefly larvae.…”

Section: Biosurfactants and Biolubricantsmentioning

confidence: 99%

Food waste as a source of value‐added chemicals and materials: a biorefinery perspective

Esteban

Ladero

2018

Int J of Food Sci Tech

126

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Summary As the availability of fossil‐based resources declines, there is an impending necessity of finding alternative feedstock able to secure the production of fuels and chemicals. Exploitation of biomass as renewable source of chemicals is an attractive possibility, in particular the one derived from food waste (FW). Every year, large amounts of waste are generated within or at the end of the food supply chain at the consumers use stage and hence its valorisation attracts great attention. FW has proven a valuable feedstock for its exploitation to produce a wide array of intermediates and products with promising applications in industry, owing to their similar performance with respect to established products. These include organic acids and furans (generally used as platform chemicals to further products); polymers like bacterial cellulose, polyhydroxyalkanoates or chitin; biosurfactants; biolubricants; or nanoparticles. This overview covers the latest trends in chemical, enzymatic and biotechnological processes reported in literature on the production of these chemicals and materials, with a focus on the use of FW as raw material.

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“…The major vegetable oils analyzed for biolubricant applications include castor oil [5], canola oil [6], soybean oil [7], sunflower oil [8], palm oil [9], Jatropha curcas oil [10], rapeseed oil [11], rubber seed oil [12], etc. Since the edible vegetable oils are more important for human civilization as key source of nutrition, the bio-lubricant research has gradually shifted to non-edible vegetable oils such as karanja, linseed, tobacco, waste cooking oil [13], algae oil and microalgae [14] and animal fats.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Viscosity-Temperature Behaviour of Karanja Oil Trimethylolpropane Ester Bio-lubricant Base Stock

Sharma¹,

Sachan²,

Sinha³

2018

Asian J. Chem.

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The work presented deals with the viscous flow characterization of karanja oil based bio-lubricant base stock. Karanja oil trimethylolpropane ester (KOTMPE) bio-lubricant base stock was prepared from karanja oil methyl ester (KOME) and trimethylolpropane (TMP) using acidcatalyzed transesterification synthesis protocol. The viscosities were measured at 10-60 °C and 10-1000 s -1 shear rates using model HR-3 Discovery Hybrid rheometer. The viscosity-temperature interdependences at different shear rates were modeled using the Arrhenius equation. The viscosity values predicted with Arrhenius model were found in good agreement with measured values. The flow behaviour index of KOTMPE bio-lubricant stretched from 1.036 to 1.527, which suggested a gradual shift in fluid behaviour from Newtonian to non-Newtonian with increase in temperature. The study confirmed that Arrhenius equation along with Ostwald-deWaele power law could be used to predict the apparent viscosity and flow behaviour of synthesized KOTMPE bio-lubricant oil.

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Bio-lubricants Derived from Waste Cooking Oil with Improved Oxidation Stability and Low-temperature Properties

Cited by 65 publications

References 23 publications

Improved thermo-oxidative stability of structurally modified waste cooking oil methyl esters for bio-lubricant application

Improved thermo-oxidative stability of structurally modified waste cooking oil methyl esters for bio-lubricant application

Food waste as a source of value‐added chemicals and materials: a biorefinery perspective

Analysis of Viscosity-Temperature Behaviour of Karanja Oil Trimethylolpropane Ester Bio-lubricant Base Stock

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