Biofuels for aviation: from bio-iso-butanol to synthetic paraffinic kerosene

Autor: Bolonio Martín, David, Ortega Romero, Marcelo Fabián, García Martínez, María Jesús, Rodríguez Fernández, José, Lapuerta, Magín, Canoira López, José Laureano
Rok vydání: 2018
Předmět:
Zdroj: PRESS 2018: 21st Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction | CHISA 2018-PRESS 2018: 21st Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction | 25-29 agosto 2018 | Praga
Archivo Digital UPM
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Popis: Isobutyl alcohol from fermentation has been dehydrated to isobutene and this olefin has been oligomerized to a mixture of di-, tri- and tetra-isobutene over Amberlyst 15 catalyst, with more than 90 % selectivity to tri-isobutene, a branched C12 hydrocarbon that can be blended with jet fuel. Some key properties of this isobutene oligomers blend have been measured. Also, a process simulation scheme has been carried out with Aspen v9 to check the industrial feasibility of the whole scheme, including a third step of hydrogenation of the isobutene oligomers mixture, thus preventing a possible drawback due to lack of oxidative stability for the presence of olefins in this stream. The process simulation converges smoothly and the mass and energy balances and the preliminary equipment design predict the industrial feasibility of the whole process.
Databáze: OpenAIRE