Publicação
Octane improvement of gasoline with porous solids
| datacite.subject.fos | Engenharia e Tecnologia::Engenharia Química | pt_PT |
| dc.contributor.advisor | Silva, José A.C. | |
| dc.contributor.author | Aliyeva, Mehriban | |
| dc.date.accessioned | 2016-09-02T15:07:12Z | |
| dc.date.available | 2016-09-02T15:07:12Z | |
| dc.date.issued | 2016 | |
| dc.date.submitted | 2016 | |
| dc.description.abstract | In this work is performed the study of the hexane isomers separation with MOFs in order to improve the octane number of gasoline. The studies were performed with MOFs: MIL-125-Amine, MIL-53(Fe)-Cl, MIL-53(Fe)-Br and Fe-TazBz(DMF). It was observed that higher loadings were obtained for high pressure and low temperature. With MOFs like MIL-53(Fe)-Cl and MIL-53(Fe)-Br the components weren’t separated. In MIL-125-Amine hexane isomers were separated according to their boiling point, but the selectivity was small. The best result was obtained with MOF Fe-TazBz(DMF), because of the higher affinity of n-hex with this MOF, the separation from the other isomers was easier. | pt_PT |
| dc.description.abstract | Neste trabalho, mostra-se a capacidade de separação de isómeros do hexano com MOFs para aumentar o índice de octano da gasolina. O estudos fizeram-se nos MOFs: MIL-125-Amine, MIL-53(Fe)-Cl, MIL-53(Fe)-Br and Fe-TazBz(DMF). Observou-se que as maiores capacidades obtêm-se para a temperatura baixa e pressão alta. Nos MOFs MIL-53(Fe)-Cl e MIL-53(Fe)-Br os componentes não foram separados. No MOF MIL-125-Amine os isómeros foram separados seguindo aponto normal de ebulição dos compostos mas a selectividade é baixa. O melhor resultado obteve-se para o MOF Fe-TazBz(DMF) devido à maior afinidade deste composto com o MOF separando-o dos outros isómeros. | pt_PT |
| dc.identifier.tid | 201456141 | |
| dc.identifier.uri | http://hdl.handle.net/10198/13177 | |
| dc.language.iso | eng | pt_PT |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
| dc.title | Octane improvement of gasoline with porous solids | pt_PT |
| dc.type | master thesis | |
| dspace.entity.type | Publication | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | masterThesis | pt_PT |
| thesis.degree.name | Mestrado em Engenharia Química | pt_PT |