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Treatment of oil-based drilling cuttings using the demulsification separation-Fenton oxidation method
In this study, demulsification separation-Fenton oxidation technology was employed as a combined technology to treat total petroleum hydrocarbons...
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Photocatalytic demulsification of oil/water emulsions containing nonionic surfactant
Separation of oil-water (OW) emulsions is investigated using a photocatalytic demulsification approach. Experiments were conducted using two types of...
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Preparation of a demulsifier for oily wastewater using thorn fir bark as raw materials via a hydrothermal and solvent-free amination route
In current work, a TB-EDA demulsifier for disposing oily wastewater was prepared using thorn fir bark (TB) as starting materials via a hydrothermal...
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Advances in ultrasonic treatment of oily sludge: mechanisms, industrial applications, and integration with combined treatment technologies
In the petroleum sector, the generation of oily sludge is an unavoidable byproduct, necessitating the development of efficient treatment strategies...
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Crude fatty acid ethyl ester microfiltration using aluminosilicate composite microfiltration membrane
The purification of crude biodiesel demands large amounts of water. This paper presents a technological alternative for eliminating one of its...
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Reason Analysis and Countermeasure Research on Emulsified Oil of Zhen 2 Lian
Crude oil emulsion refers to a homogeneous mixture of natural crude oil and water, in which crude oil components are dispersed in water to form a...
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Complex treatment of oily polluted waters by modified melamine foams: from colloidal emulsions to a free oil removal
This study deals with the efficient, low-cost, and scalable treatment of oily polluted waters including colloidal emulsions, oil-in-water mixtures,...
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Stability and Destabilization of Water-in-Crude Oil Emulsion
The crude oil explored from oil wells is in the form of a water-in-oil emulsion. To process the oil for refining into different useful products, the...
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Deep dewatering of refinery oily sludge by Fenton oxidation and its potential influence on the upgrading of oil phase
Highly efficient dewatering is essential to the reduction and reclamation disposal of oily sludge, which is a waste from the extraction,...
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Study on the Application of “Spear” and “Shield” Switchable Surfactants in Washing Oily Sludge
A novel CO2/N2 responsive surfactant EDOA was explored through electrostatic interaction, and characterized by FTIR and 1HNMR. The process of surface...
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Treatment of drilling fluid waste during oil and gas drilling: a review
Oil and gas exploration and development provide important energy sources for the world, and drilling fluid is an essential engineering material for...
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Approaches Involved in the Treatment and Disposal of Petroleum Refinery Sludge
The production of voluminous hazardous solid waste by the petroleum refinery industries remains to be one of the biggest environmental concerns....
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Petroleum sludge formation and its treatment methodologies: a review
Different petroleum operations produce huge amount of oil sludge annually. For instance, US EPA estimates the annual sludge production of each US...
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A Comprehensive Review on Green Emulsion Liquid Membrane and Its Applicability Towards the Removal of Contaminants from the Aquatic Streams
Industrialization and the rise in population have led to the larger utilization of resources which has become the supreme risk for the environment....
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Removal of emerging contaminants by emulsion liquid membrane: perspective and challenges
Emerging contaminants (ECs) originated from different agricultural, biological, chemical, and pharmaceutical sectors have been detected in our water...
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Evaluation of Novel Nanodemulsifier Based on Colloidal and Non-Colloidal Surfactants for the Removal of Hydrocarbons from Wastewater
The separation of oil-water emulsion, in general, is a major problem in oil production and refining processes. The authors performed targeted...
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Polymeric polyamine: a systematic study on synthesis, characterisation and its application for removal of reactive dye
Reactive dyes are widely used for dyeing especially cotton fabrics in textile industry and are considered to be major contributor of colour and...
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Nanoscale silica-coated graphene oxide and its demulsifying performance in water-in-oil and oil-in-water emulsions
In current work, GO@SiO 2 nanocomposite was prepared by coating nanoscale silica onto graphene oxide (GO). GO@SiO 2 was characterized with scanning...
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Petroleum sludge treatment and disposal techniques: a review
Petroleum sludge is a solid emulsified waste and contaminant commonly produced in the petroleum industry. In the recent past, there has been...
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Jellyfish-inspired alginate composite hydrogel filter prepared by macro-micro double bionic strategy for efficient water purification
Recently, research on hydrogel materials with a porous structure and superior water absorption capabilities significantly grown. However, the...
