Estudo da influência dos particulados no fenômeno de agregação dos asfaltenos por espectrometria de varredura óptica
Study of the influence of the particulate in aggregation phenomenon of the asphaltenes by optical scanning spectrometry
dc.creator | Henriques, Claudete Bernardo | |
dc.creator | Winter, Alessandra | |
dc.creator | Koroishi, Erika Tomie | |
dc.creator | Maciel Filho, Rubens | |
dc.creator | Bueno, Maria Izabel Maretti Silveira | |
dc.date | 2011-01-01 | |
dc.date | 2014-07-17T15:01:24Z | |
dc.date | 2015-11-26T11:46:21Z | |
dc.date | 2014-07-17T15:01:24Z | |
dc.date | 2015-11-26T11:46:21Z | |
dc.date.accessioned | 2018-03-28T20:50:04Z | |
dc.date.available | 2018-03-28T20:50:04Z | |
dc.identifier | Química Nova. Sociedade Brasileira de Química, v. 34, n. 3, p. 424-429, 2011. | |
dc.identifier | 0100-4042 | |
dc.identifier | S0100-40422011000300011 | |
dc.identifier | 10.1590/S0100-40422011000300011 | |
dc.identifier | http://dx.doi.org/10.1590/S0100-40422011000300011 | |
dc.identifier | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000300011 | |
dc.identifier | http://www.repositorio.unicamp.br/jspui/handle/REPOSIP/23901 | |
dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/23901 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1236090 | |
dc.description | The processing of national petroleums causes many operational problems due to the asphaltene aggregation phenomena. To evaluate the behavior of these phenomena, a study based on optical scan technique was carried out to understand the behavior of pure oils and their mixtures. The evaluation according to criteria established by ASTM D7061-06¹ gives a result of asphaltene flocculation of according to the separability number. In this study, the aspects related to the existence of colloidal forms of peptized asphaltenes in distinct solvents present in petroleums can cause changes in the kinetics of asphaltene flocculation. | |
dc.description | 424 | |
dc.description | 429 | |
dc.description | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.language | pt | |
dc.publisher | Sociedade Brasileira de Química | |
dc.relation | Química Nova | |
dc.rights | aberto | |
dc.source | SciELO | |
dc.subject | asphaltenes | |
dc.subject | aggregation phenomena | |
dc.subject | separability number | |
dc.title | Estudo da influência dos particulados no fenômeno de agregação dos asfaltenos por espectrometria de varredura óptica | |
dc.title | Study of the influence of the particulate in aggregation phenomenon of the asphaltenes by optical scanning spectrometry | |
dc.type | Artículos de revistas |