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Reactors, Kinetics, and Catalysis
PermSMBR—A new hybrid technology: Application on green solvent and biofuel production
Article first published online: 26 JUL 2010
DOI: 10.1002/aic.12381
Copyright © 2010 American Institute of Chemical Engineers (AIChE)
Additional Information
How to Cite
Silva, V. M. T. M., Pereira, C. S. M. and Rodrigues, A. E. (2011), PermSMBR—A new hybrid technology: Application on green solvent and biofuel production. AIChE J., 57: 1840–1851. doi: 10.1002/aic.12381
Publication History
- Issue published online: 9 JUN 2011
- Article first published online: 26 JUL 2010
- Accepted manuscript online: 26 JUL 2010 12:00AM EST
- Manuscript Revised: 12 JUL 2010
- Manuscript Received: 5 MAY 2010
- Abstract
- Article
- References
- Cited By
Keywords:
- chromatography;
- catalysis;
- mathematical modeling;
- membrane separations;
- reactor analysis
Abstract
A new technology, the simulated moving bed membrane reactor (PermSMBR), was presented and applied for the production of the green solvent ethyl lactate and of the biofuel 1,1-diethoxyethane. Its conception was a result of process reintensification for oxygenates production, by integrating the simulated moving bed reactor with hydrophilic membranes to enhance the water removal, leading to high process performance. For ethyl lactate synthesis, the PermSMBR technology proved to have better performance than the reactive distillation (RD) and the simulated moving bed reactor (SMBR) processes; the RD and SMBR processes require more 152 and 165% of ethanol consumption than the new technology, respectively. For the 1,1-diethoxyethane production, the PermSMBR also leads to a decrease in ethanol consumption of 69% and a productivity enhancement of 53%, when comparing with the SMBR. © 2010 American Institute of Chemical Engineers AIChE J, 57: 000–000, 2011