Publicação
Synthesis of 1,1-dibutoxyethane in a simulated moving bed adsorptive reactor
| Resumo: | The synthesis of 1,1-Dibutoxyethane was carried out in a Simulated Moving Bed pilot unit LICOSEP 12-26 (Novasep, France) with 12 columns packed with the commercial ionexchange resin Amberlyst 15 (Rohm & Haas, France). Experimentally it was obtained a raffinate purity of 85% with a productivity of 5,04 Kg.L-1.d-1 and a desorbent consumption of 15, 5 L.Kg-1. The influence of the different operation parameters was studied by simulation. The results showed that the SMBR process presents a potential to be a competitive, efficient and environmentally friendly way to produce 1,1- Dibutoxyethane and other acetals. |
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| Autores principais: | Graça, Nuno S. |
| Outros Autores: | Pais, Luís S.; Silva, Viviana M.T.M.; Rodrigues, Alírio |
| Assunto: | Multifunctional reactors Simulated moving bed Acetals Amberlyst 15 |
| Ano: | 2012 |
| País: | Portugal |
| Tipo de documento: | documento de conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| Resumo: | The synthesis of 1,1-Dibutoxyethane was carried out in a Simulated Moving Bed pilot unit LICOSEP 12-26 (Novasep, France) with 12 columns packed with the commercial ionexchange resin Amberlyst 15 (Rohm & Haas, France). Experimentally it was obtained a raffinate purity of 85% with a productivity of 5,04 Kg.L-1.d-1 and a desorbent consumption of 15, 5 L.Kg-1. The influence of the different operation parameters was studied by simulation. The results showed that the SMBR process presents a potential to be a competitive, efficient and environmentally friendly way to produce 1,1- Dibutoxyethane and other acetals. |
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