![](/images/graphics-bg.png)
An Enhanced-Solvent Deasphalting Process: Effect of Inclusion of SiO2 Nanoparticles in the Quality of Deasphalted Oil
Joint Authors
Franco, Camilo A.
Guzmán, Juan D.
Cortés, Farid B.
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-03-08
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
In this work, the effect of nanoparticles in deasphalting heavy oil and extra-heavy oil process at laboratory-scale based on the conventional solvent deasphalting process was studied and named enhanced-solvent deasphalting (e-SDA) process.
This work evaluated the effect of the nanoparticles of SiO2 in the separation efficiency based on deasphalted oil (DAO) fraction quality compared to the conventional process of deasphalting (SDA).
Different effects have been assessed such as solvent to oil ratio, operating temperatures, type of solvent, and SiO2 nanoparticles dosage.
The DAO quality was based on the asphaltene and sulfur contents, API gravity, distillable fraction, and rheological properties.
The improvement of the process from the use of nanoparticles was confirmed with important reductions in the asphaltene and sulfur contents in the DAO of up to 24% and 23%, respectively, in comparison with the SDA process.
Also, the API gravity can be increased by approximately 14% with the e-SDA process.
The rheological properties of the DAO were improved by the inclusion of nanoparticles showing reductions in the viscosities of the DAO greater than 50% in comparison with the conventional process.
These results lead to the conclusion that the e-SDA process improves the DAO quality when compared with the typical deasphalting process.
American Psychological Association (APA)
Guzmán, Juan D.& Franco, Camilo A.& Cortés, Farid B.. 2017. An Enhanced-Solvent Deasphalting Process: Effect of Inclusion of SiO2 Nanoparticles in the Quality of Deasphalted Oil. Journal of Nanomaterials،Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1183840
Modern Language Association (MLA)
Guzmán, Juan D.…[et al.]. An Enhanced-Solvent Deasphalting Process: Effect of Inclusion of SiO2 Nanoparticles in the Quality of Deasphalted Oil. Journal of Nanomaterials No. 2017 (2017), pp.1-14.
https://search.emarefa.net/detail/BIM-1183840
American Medical Association (AMA)
Guzmán, Juan D.& Franco, Camilo A.& Cortés, Farid B.. An Enhanced-Solvent Deasphalting Process: Effect of Inclusion of SiO2 Nanoparticles in the Quality of Deasphalted Oil. Journal of Nanomaterials. 2017. Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1183840
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1183840