Removal of emulsified oil from oily wastewater (oil-in-water emulsion) using packed bed of polymeric resin beads

Kundu, Partha; Mishra, Indra Mani

doi:10.1016/j.seppur.2013.07.041

Cited by 75 publications

(20 citation statements)

References 34 publications

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“…Thus, innovations in this area have become imperative. The creation of novel polymeric systems like polymer-based absorbent (Keshavarz et al 2015;Li et al 2012;Liu et al 2015b;Nikkhah et al 2015;Zhou et al 2015;Zhu et al 2015), polymer absorbents (Kundu and Mishra 2013;Lin et al 2008;Zhang et al 2013) and polymeric coatings Machado et al 2006) of different materials are reported. Thus, a common and suitable process was creating an absorbent on the basis of carbon nanotubes and polyurethane .…”

Section: Polymersmentioning

confidence: 99%

Micro- and nanoporous materials capable of absorbing solvents and oils reversibly: the state of the art

et al. 2016

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Treatment of petroleum spills and organic solvent pollution in general is an important issue; several techniques are under development to remove oil from water. The use of absorbents is one of the most common techniques to tackle this problem. These absorbents can be classified based on their characteristics of recyclability into irreversible and reversible ones. In this review, we discuss the application of several materials as oil absorbents, according to their classification and characteristics such as hydrophobicity, surface area and oil absorption capacity. Also, the fabrication methods for some materials are presented and analyzed.

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Section: Polymersmentioning

confidence: 99%

Micro- and nanoporous materials capable of absorbing solvents and oils reversibly: the state of the art

et al. 2016

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“…There are several techniques to separate oil from water (demulsification) such as flotation [21][22][23], chemical destabilization [24], membrane separation [25][26][27], electrocoagulation [28,29] and adsorption have some advantages such as high COD removal, non-usage of chemical additives and compactness of the treatment units [30][31][32]. Adsorption is one of the most common methods for demulsification among these techniques and zeolite adsorbent has certain advantages over other conventional methods for industrial wastewater treatment [33].…”

Section: Introductionmentioning

confidence: 99%

An investigation on the capability of magnetically separable Fe3O4/mordenite zeolite for refinery oily wastewater purification

Hesas

Baei

Rostami

et al. 2019

Journal of Environmental Management

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“…In adsorption processes in general, polymer resins have presented satisfactory results, and although they can be obtained with varied compositions [23][24][25][26], those based on divinylbenzene (DVB) and styrene (STY) having the greatest application. Several studies of the use of STY-DVB resins to treat produced water have been published [27][28][29]. Since crude oil is a complex mixture of compounds with different characteristics, some studies have been published investigating the efficiency of resins made from methyl methacrylate (MMA) and DVB [30][31][32].…”

Section: Introductionmentioning

confidence: 99%

Removal of Petroleum from Aqueous Systems by Poly(divinylbenzene) and Poly(methyl methacrylate-divinylbenzene) Resins: Isothermal and Kinetic Studies

Silva¹,

Rocha²,

Aversa³

et al. 2019

ChChT

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In this study, the performance of two polymer resins was evaluated, one composed of methyl methacrylate-divinylbenzene (MMA-DVB) and the other of only divinylbenzene (DVB), for adsorption of oil in synthetic oily wastewater. The tests were carried out using two processes: (i) continuous flow, to assess the quantity of oily water that can be eluted until reaching the saturation point of resins; and (ii) batch, to obtain information about the best-fitting kinetic and isotherm models for the two resins. The results for both resins showed better fits to the Freundlich isotherm model and the pseudo-second-order kinetic model. The low activation energy values found suggest physical adsorption between the resins and oil. Although DVB resin has presented slightly better oil removal efficiency than the MMA-DVB one, the results showed that DVB resin can be industrially replaced by MMA-DVB resin, due to the latter advantages: lower cost, lower toxicity and easy regeneration, as indicated by the kinetic and isotherm studies.

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Removal of emulsified oil from oily wastewater (oil-in-water emulsion) using packed bed of polymeric resin beads

Cited by 75 publications

References 34 publications

Micro- and nanoporous materials capable of absorbing solvents and oils reversibly: the state of the art

Micro- and nanoporous materials capable of absorbing solvents and oils reversibly: the state of the art

An investigation on the capability of magnetically separable Fe3O4/mordenite zeolite for refinery oily wastewater purification

Removal of Petroleum from Aqueous Systems by Poly(divinylbenzene) and Poly(methyl methacrylate-divinylbenzene) Resins: Isothermal and Kinetic Studies

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