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dc.creatorPetri Júnior, Irineu-
dc.creatorSantos, Jéssika Marina dos-
dc.creatorRossi, Arley Silva-
dc.creatorPereira, Marina Seixas-
dc.creatorDuarte, Claudio Roberto-
dc.creatorAtaíde, Carlos Henrique-
dc.date.accessioned2018-10-11T18:45:05Z-
dc.date.available2018-10-11T18:45:05Z-
dc.date.issued2017-
dc.identifier.citationPETRI JÚNIOR, I. et al. Influence of rock chemical composition in microwave heating and decontamination of drill cuttings. Materials Science Forum, Aedermannsdorf, v. 899, p. 469-473, 2017.pt_BR
dc.identifier.urihttps://www.scientific.net/MSF.899.469pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/31364-
dc.description.abstractDrill cuttings generated by oil and gas drilling process are incorporated into the drilling fluid to ensure an efficient drilling and solids removal. The drilling rigs have a separation system accountable for separating drill cuttings and drilling fluids. Microwave drying is a new technology of separation that has been studied as an alternative to the currently drill cuttings dryer used. The results obtained in preliminary studies showed that this microwave drying is sensitive to different oxides presents into the rock. Thus, this study aimed to describe the microwave heating kinetics of some rocks in order to verify the interaction of oxides with electromagnetic waves. For this, the oxide contents of the rocks were determined by X-ray Fluorescence and different rocks were heated in a microwave heating unit. The results showed that the relationship between the temperature and heating time is exponential and depends on the rock oxide contents. It was found that the iron oxides may be unstable at microwave and rocks with high levels of magnesium oxides and sulfates tend to be good absorbers of microwave. Rocks containing high levels of calcium, silicon, titanium, barium and chloride (NaCl) are not good absorbers of microwave. It was also noted that faster solid heating, lesser the efficiency of microwave drying.pt_BR
dc.languageen_USpt_BR
dc.publisherScientific.Netpt_BR
dc.rightsrestrictAccesspt_BR
dc.sourceMaterials Science Forumpt_BR
dc.subjectDrill cuttingspt_BR
dc.subjectMicrowave heatingpt_BR
dc.subjectX-ray fluorescencept_BR
dc.subjectEstacas de brocapt_BR
dc.subjectAquecimento de microondaspt_BR
dc.subjectFluorescência de raios Xpt_BR
dc.titleInfluence of rock chemical composition in microwave heating and decontamination of drill cuttingspt_BR
dc.typeArtigopt_BR
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