New methods for the use of waste products as input other technologies are a constant subject research efforts. One such product is engine oil. Due to constantly increasing number motor vehicles in world, recycling or application oils energy production purposes currently considerable importance. This paper contains regarding analysis electro-oxidation potential oil, and thus possibility using oi...

The prime aim of the current work was to illustrate the components existing in repeatedly used cooking oil and to develop an economical process for the production of fatty acids from low cost feedstock waste. The waste cooking oil was characterized by the occurrence of high molecular weight hydrocarbons and polymerized derivative of esters. Triacontanoic acid methyl ester, 2,3,5,8-Tetramethylde...

Biodiesel is a promising non-toxic and biodegradable alternative fuel used in the transport sector. Nevertheless, the higher viscosity and density of biodiesel poses some acute problems when it is used it in unmodified engine. Taking this into consideration, this study has been focused towards two objectives. The first objective is to identify the effect of temperature on density and viscosity ...

Abstract Objective(s): Copper nano particles are added to ordinary engine oil as an additive to reduce friction and repair damaged surface under friction conditions. However, it is still unclear what environmental effects such a compound might have on conventional engine oils and its toxicity in different animal species has not been determined. The aim of this study is to investigate the ...

The increasing use of motor vehicles, the greater amount engine oil consumption. Engine cannot be used continuously due to frictional force on engine, so is purified. Unused can pollute environment because it categorized as B3 waste. Used has a higher metal content than new oil. reduction in done by using filtration column containing zeolite and activated carbon with height 20 cm from each medi...