Environmental impacts of used oil

Katiyar, Vineet; Husain, Sattar

doi:10.13005/msri/070134

Cited by 11 publications

(3 citation statements)

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“…In most country, waste lube oils are disposed into the soil, water bodies, or used directly as fuel which leads to serious human diseases and environmental issues . Removal of impurities especially metal elements from waste lube oils is an important step to decrease toxicity, to reduce the complexity of processing, and to increase the potential reuse of waste lube oils which will result in the waste minimization.…”

Section: Characteristics and Environmental Impact Of Waste Lube Oilsmentioning

confidence: 99%

Recent advances in waste lube oils processing technologies

Widodo

Ariono

Khoiruddin

et al. 2018

Env Prog and Sustain Energy

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Waste lube oils are classified as hazardous waste due to the metal contents derived from the additives and wear. Most lube oils contain up to 20% of additives including antioxidants, anti‐wear, and de‐foaming agents which are generally used to extend the usage of lube oils and enhance engines performance. The most widely‐used additives contain metal as they exhibit efficacy in performance enhancement. However, these additives increase the hazardous level of waste lube oils and are highly toxic when released into the environment. Waste lube oils processing can minimize the toxicity and the complexity of the waste and may produce valuable products at the same time, such as, fuels, solvent, and base oils for production of new lube oils. In this paper, the common technologies for waste lube oils processing, including physical and chemical processes are reviewed. In addition, more recently developed technology such as membrane technologies and their potential application in waste lube oil processing are also discussed. © 2018 American Institute of Chemical Engineers Environ Prog, 37: 1867–1881, 2018

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Section: Characteristics and Environmental Impact Of Waste Lube Oilsmentioning

confidence: 99%

Recent advances in waste lube oils processing technologies

Widodo

Ariono

Khoiruddin

et al. 2018

Env Prog and Sustain Energy

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“…This has an impact on economic issues and, above all, on the environment. Used oil is a hazardous waste and requires special attention after its disposal from a reciprocating engine [Katiyar and Husain 2010;Idzior and Wichtowska 2016].…”

Section: Introductionmentioning

confidence: 99%

The Impact of the Addition of Effective Microorganisms on Selected Parameters of Engine Oil

Krakowski

2023

SJGMU

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This article presents the problem of microbial contamination in petroleum products and describes in detail the presence of microorganisms and the methods currently used to combat microorganisms in lubricating oil. Effective microorganisms have also been characterised in terms of composition and development conditions. The main part of the article presents the effect of the ecological additive on selected parameters of engine oil. From the preliminary results obtained, it is to be concluded that these additives can be added instead of, for example, harmful biocides. Effective microorganisms have a positive effect on the properties of both new and used oil. Therefore, it is justified to conduct further studies for other oil parameters and for different amounts of this ecological additive.

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“…It is a simple process which used oil and solvent are blended in appropriate proportions to assure complete miscibility of the base oil in the solvent. The extracting solvent should also remove the additives and carbonaceous impurities normally found in waste oils (El Din.O.I.S,1987).The performance of 1-butanol and methyl-ethyl-ketone (MEK), 2-propanol in recycling waste oil was investigated experimentally (Elbashir,N.O.,2002),(Al-Zahrani S.M.,2013), (Katiyar,V.,2010) . The results showed that the solvent extraction technique is an efficient process in recovery of waste oil.…”

Section: Introductionmentioning

confidence: 99%

Optimization of acidic activated conditions for natural clay and its application in waste oil bleaching

et al. 2021

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The used oil regeneration using extraction technique has been widely known as one of the cheapest and most competent processes. This research study the effect of activated clay treatment by nitric acid .The effects of some important factors such as acid concentration and contact time were studied on natural clay. The used oil treated by using solvent mixtures, (xylene+butanol+methanol) at solvent: oil ratio 3:1 followed by bleaching on activated alumina and activated clay adsorbent material to generate base oil. The characterization and physico-chemical properties show that the refined oil adsorbed by activated clay has good properties by comparing to activate alumina.

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Environmental impacts of used oil

Cited by 11 publications

References 0 publications

Recent advances in waste lube oils processing technologies

Recent advances in waste lube oils processing technologies

The Impact of the Addition of Effective Microorganisms on Selected Parameters of Engine Oil

Optimization of acidic activated conditions for natural clay and its application in waste oil bleaching

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