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Modification of waste tire pyrolytic oil as base fluid for synthetic lube oil blending and production: waste tire utilization approach
Journal of Material Cycles and Waste Management ( IF 3.1 ) Pub Date : 2020-03-27 , DOI: 10.1007/s10163-020-01018-1
Emmanuel E. Okoro , Nehemiah O. Erivona , Samuel E. Sanni , Kale B. Orodu , Kevin C. Igwilo

This study provides an environmentally friendly process for the production of waste tire pyrolytic oil from fast pyrolysis for use in lube oil production. The produced waste tire pyrolytic oil was further distilled to provide an almost pure base fluid for production of lube oil. The distilled pyrolytic oil was further transformed to lube oil via polyol synthesis. Characterization of the distilled pyrolytic oil from waste tire pyrolysis shows that the oil after distillation contained 2.04 g/100 g of Aliphatic hydrocarbons, 1.96 g/100 g of naphthalene, and 5.99 g/100 g of paraffin. The synthetic base fluid was blended with additive to obtain the desired lube oil. Based on the results obtained, the properties of the produced lubricant fall within the acceptable criteria for standard lube oils/commercial lubricants. Six different blends (A–F) were produced using varied percentages of the selected additives and the base fluid, however, sample C gave the best lube oil blend considering its average density (0.97 kg/L), average viscosity which compares favourably with ISO viscosity (68 mm2/s) of class 68 oil at 40 °C with a flash point above 200 °C.



中文翻译:

废轮胎热解油作为基础油的改性,用于合成润滑油的调合和生产:废轮胎利用方法

这项研究为从快速热解生产用于润滑油的废轮胎热解油提供了一种环境友好的方法。将产生的废轮胎热解油进一步蒸馏,以提供用于生产润滑油的几乎纯净的基础液。通过多元醇合成将蒸馏的热解油进一步转化为润滑油。从废轮胎热解中蒸馏出的热解油的特性表明,蒸馏后的油含有2.04 g / 100 g的脂肪烃,1.96 g / 100 g的萘和5.99 g / 100 g的石蜡。将合成基础液与添加剂混合以获得所需的润滑油。基于获得的结果,所产生的润滑剂的性质落在标准润滑油/商业润滑剂的可接受标准内。2 / s)的68级油在40°C下闪点高于200°C。

更新日期:2020-04-21
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