Purification of oil-contaminated soil by flotation

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dc.contributor.author Anastassakis, GN en
dc.contributor.author Georgiou, N en
dc.date.accessioned 2014-03-01T02:51:47Z
dc.date.available 2014-03-01T02:51:47Z
dc.date.issued 2008 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/35649
dc.relation.uri http://www.scopus.com/inward/record.url?eid=2-s2.0-62449170915&partnerID=40&md5=643002957e4f77cc5973e2769c6ae593 en
dc.subject Diesel contamination en
dc.subject Flotation en
dc.subject Oil contamination en
dc.subject Soil cleaning en
dc.subject Soil purification en
dc.subject.other Amines en
dc.subject.other Contamination en
dc.subject.other Diesel fuels en
dc.subject.other Diffusers (optical) en
dc.subject.other Dust collectors en
dc.subject.other Flotation en
dc.subject.other Hydraulic fluids en
dc.subject.other Impurities en
dc.subject.other Industrial waste treatment en
dc.subject.other Metal refining en
dc.subject.other Oil well production en
dc.subject.other Organic pollutants en
dc.subject.other Purification en
dc.subject.other Recycling en
dc.subject.other Sodium en
dc.subject.other Soils en
dc.subject.other Water pollution en
dc.subject.other Conditioning time en
dc.subject.other Contaminated soils en
dc.subject.other Diesel contamination en
dc.subject.other Mineral processing en
dc.subject.other Oil contamination en
dc.subject.other Oil-contaminated soils en
dc.subject.other Organic contaminants en
dc.subject.other Sodium dodecyl sulfates en
dc.subject.other Soil cleaning en
dc.subject.other Soil contaminations en
dc.subject.other Soil fractions en
dc.subject.other Tertiary amines en
dc.subject.other Soil pollution en
dc.title Purification of oil-contaminated soil by flotation en
heal.type conferenceItem en
heal.publicationDate 2008 en
heal.abstract Soil contamination by oil as well as by other organic pollutants poses a major problem to the environment. Various methods have been used to remove organic contaminants from soil, such as: biological, thermal, chemical and physical. Methods based on Mineral Processing principles have also been used (cyclone separation, gravimetric separation, attritioning and washing). This paper studies the possibility to remove a rich-in-contaminant soil fraction by applying flotation. The contaminated soil was artificially prepared by mixing soil with diesel fuel. Sodium dodecylsulfate (SDS) and a tertiary amine (TA) were used as collectors. The effect of collector quantity added and conditioning time was studied. The results showed that the removal of a richin-contaminant soil is feasible while a clean fraction is also obtained. In several cases, the removal of oil-contaminated soil approaches or reaches 100%. en
heal.journalName Proceedings of the 2008 Global Symposium on Recycling, Waste Treatment and Clean Technology, REWAS 2008 en
dc.identifier.spage 1201 en
dc.identifier.epage 1206 en

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