A study of the effects of waste lubricating oil on the physical/ chemical properties of soil and the possible remedies

Udonne, Joseph Denis; Onwuma, H.O

doi:10.5897/jpge2013.0163

Cited by 32 publications

(27 citation statements)

References 2 publications

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“…Other studies investigated to recover waste oils by comparing between various techniques [14,59,61]. The most re-refining techniques of waste oil used as the following: firstly, pre-treatment using filtration or heat, then i) either vacuum distillation followed by hydrogen finishing or clay treatment, ii) solvent extraction followed by clay treatment and iii) chemical treatment followed by hydro-heating.…”

Section: Waste Oil Recoverymentioning

confidence: 99%

“…The most re-refining techniques of waste oil used as the following: firstly, pre-treatment using filtration or heat, then i) either vacuum distillation followed by hydrogen finishing or clay treatment, ii) solvent extraction followed by clay treatment and iii) chemical treatment followed by hydro-heating. Udonne [61] compared different recovery techniques of used lubrication oils: acid-clay, distillation-clay, acid treatment and activated charcoal-clay, and concluded that the viscosity improved from about 25.5 cs for used lubrication oil to about 86 cs, 89 cs and 81 cs of treated oil for distillation, acid/clay treatment and activated/clay treatment, respectively. Ahmad et al, [64] reported about the obtaining of useful fuel-like products through the conversion of spent lubricating oil using prebaked clay as adsorbent followed by pyrolysis over coal ash as catalyst.…”

Section: Waste Oil Recoverymentioning

confidence: 99%

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Clay Adsorption Perspective on Petroleum Refining Industry

Emam¹

2018

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Clays are the most utilized minerals and considered very efficient and economical sorbents according to their chemical and physical properties. Clays are enjoying rapid popularity in the petroleum refining industry for the various processes such as adsorption and separation. Removal of many components such as sulfur, heavy metals, colors and separation of different hydrocarbon groups of crude oil and petroleum fractions can be carried out by clay adsorption. The present review summarizes the using of clay as adsorbent in several petroleum refining processes such as desulphurization, deasphalting, waste oil recovery, bleaching, corrosion reduction, heavy metals removal and other. One of the simplest, easiest and efficient separation processes used in different industries is adsorption. Review results show that different types of clay are obtainable and used in many applications. Clay adsorption can be enhanced the treatment and finishing of crude oils and petroleum fractions through several modifications such as metals impregnation, acid and thermal activations. Bentonite clays promote the highest adsorption capacity to remove sulfur and a high bleaching potential. Attapulgite clay is effective in decolorization and neutralization any petroleum oil. Impregnation of NiO nanoparticles into kaolin improves the asphaltenes adsorption. Several modified as well as unmodified clays promote the highest removal efficiency of Ni and V from crude oil. Additionally, the adsorption pre-treatment affects the reduction in corrosion yields and the corrosion rate.

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Section: Waste Oil Recoverymentioning

confidence: 99%

Section: Waste Oil Recoverymentioning

confidence: 99%

Clay Adsorption Perspective on Petroleum Refining Industry

Emam¹

2018

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“…This lubricant waste has a very high hazardous content from ash, carbon residue, asphaltenes, materials, metals, water, and other dirty materials produced during lubricants inside the machine. Used oils as hazardous wastes if disposed directly into the environment, especially rivers, seas and lakes create problems, such as the problem of disposing of used oil into water bodies not only contaminate water but also harmful to freshwater and marine life [1,2].…”

Section: Introductionmentioning

confidence: 99%

“…Some of the processing that has been done, among others, used oil processing using various absorbent [6], and used oil recycling processes with new washing agents such as acetic acid belonging to Hamawand et al [7]. According to Udonne, et al [1] on the comparison of four recycled lubricant methods used: clay-processing, clay-distillation, acid treatment and charcoal processing methods or active clay. Recycling of engine oil waste is done using acetic acid.…”

Section: Introductionmentioning

confidence: 99%

Treatment of Waste Lubricating Oil by Chemical and Adsorption Process Using Butanol and Kaolin

Riyanto

Ramadhan

Wiyanti

2018

IOP Conf. Ser.: Mater. Sci. Eng.

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“…In the extraction process varied solvents are n-hexane, 1-butanol, ether, 1-hexanol, carbon tetra chloride and acetone. Udonne [4] has been to recycle waste lubricating oil using four methods are adding acid, vacuum distillation, acid addition and addition of activated charcoal. The quality of the oil is tested at the point of flame, pour point, type density, metal content, viscosity, and sulfur content.…”

Section: Introductionmentioning

confidence: 99%

The effect of treatment with activated carbon on the metal content in reuse of lubricating oil waste

Agussetianingrum

Juliantydjawi

2018

MATEC Web Conf.

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Abstract. The effect of treatment with activated carbon to the metal content in the reuse of lubricating oil waste has been done. Waste lubricating oil has treatment using 1-butanol and KOH as a solvent and coagulant. The research studies of the effect of activated carbon to the metals are Pb, Cr, Ca, Mg and Fe in lubrication oil waste after treatment. Waste lubricating oil treatment by the adsorption method using activated carbon with various weight are 0,5; 1,0; and 1,5 g. The metal concentrate was analysis after and before treatment using Atomic Adsorption Spectrophotometer (AAS). The analysis result shown the best weight of activated carbon for decreased of metals contains in lubricating oil waste is 1.5 g. Metal concentration of Pb, Cr, Ca, Mg and Fe in lubricating oil waste before treatment are 181.0002, 10.7198, 1019.0220, 325.8788 and 365.1329 mg/L (ppm), respectively. Metal concentration of Pb, Cr, Ca, Mg and Fe in lubricating oil waste after treatment are 47.5670, not detection, 2.6871, 44.3251 and 222.043 mg/L (ppm), respectively. Base on ASTM D5185 standard shown the Ca, Mg and Cr metals concentration according to the new lubricating oil quality standard. Pb and Fe metals concentration after process are still above the new lubricating oil quality standard. As a conclusion is activated carbon is a good material for treatment of waste lubricating oil, especially to reduce metal concentrations.

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A study of the effects of waste lubricating oil on the physical/ chemical properties of soil and the possible remedies

Cited by 32 publications

References 2 publications

Clay Adsorption Perspective on Petroleum Refining Industry

Clay Adsorption Perspective on Petroleum Refining Industry

Treatment of Waste Lubricating Oil by Chemical and Adsorption Process Using Butanol and Kaolin

The effect of treatment with activated carbon on the metal content in reuse of lubricating oil waste

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