Home / Literatures Abstract Assessment of contaminant releases during utilization of used oils is essential for the determination of environmental acceptability. These paper reports the results of the study examining a toxic metal leachability from used engine oil and sludge samples employing leaching test (TCLP). The leaching test indicated that lead in oil samples exceeded…

Home / Literatures Flash Point The flash point is the lowest temperature at which a substance vaporises into a gas, which can be ignited with the introduction of an external source of fire. There are two main methods of measuring a flash point – namely, open cup and closed up. Open cup flash point testing…

Home / Literatures Ⅰ. Classification of waste mineral oil technology 1. Repurification process Settling, centrifugation, filtration, flocculation, one or several combined. This process is roughly equivalent to the simple regeneration in the past, and the main purpose is to remove the water in the waste oil, the mechanical impurities that are generally suspended, and the mechanical…

Home / Literatures Abstract This paper describes an investigation carried out to study the recycling of spent engine oil as a result of indiscriminate dis-posal of the spent engine oil into the surrounding which has contributed immensely to the level of environmental pollution in our society and nation at large. This paper identify a unique…

Home / Literatures ABSTRACT: Waste lubricating oil arises wherever work is carried out with lubricating oil and where it is put to use for a particular purpose. Waste lubricating oil should be collected and reused in order to decrease detrimental effects on environment, and underground and surface waters, since it pollutes the atmospheric air as…