Selective recovery of a pyridine derivative from an aqueous waste stream containing acetic acid and succinonitrile with solvent impregnated resins
J. Bokhove, T.J. Visser, Boelo Schuur, A.B. de Haan
Sustainable Process Technology
Solvent impregnated resins (SIRs) were evaluated for the recovery of pyridine derivatives from an aqueous waste-stream containing also acetic acid and succinonitrile. For this purpose, a new solvent was developed, synthesized and impregnated in Amberlite XAD4. Sorption studies were used to determine the capacity, selectivity and the mass-transfer rate. A high capacity of 21 g 4-cyanopyridine (CP) per kg SIR was found, with very high selectivity toward CP over the other solutes of at least 570. A modified Langmuir equation could describe the equilibrium sorption isotherm. Both the linear driving force model and a Fickian diffusion model were evaluated. The Fick-model described both regeneration and loading best. The CP-diffusivity through the solvent phase was estimated at 6.53 · 10−13 ± 2.5% m2 s−1. The model was validated using fixed-bed column experiments. The R2 values for this model ranged between 0.94 at a flow rate of 5 mL/min and 0.99 at a flow rate of 1 mL/min during the loading cycle. Due to mass-transfer limitations the breakthrough profiles were broad and breakthrough occurred after 5 or 23 bed volumes, for flow rates of 5 and 1 mL/min, respectively. Both acetic acid and succinonitrile broke through immediately due to the very high CP-selectivity of the SIR.
Reactive & functional polymers
https://doi.org/10.1016/j.reactfunctpolym.2014.11.007
10.1016/j.reactfunctpolym.2014.11.007
Fingerprint Dive into the research topics of 'Selective recovery of a pyridine derivative from an aqueous waste stream containing acetic acid and succinonitrile with solvent impregnated resins'. Together they form a unique fingerprint.
succinonitrile Chemical Compounds
Pyridine Engineering & Materials Science
Acetic acid Engineering & Materials Science
pyridine Chemical Compounds
Acetic Acid Chemical Compounds
acetic acid Earth & Environmental Sciences
Resins Chemical Compounds
resin Earth & Environmental Sciences
Bokhove, J., Visser, T. J., Schuur, B., & de Haan, A. B. (2015). Selective recovery of a pyridine derivative from an aqueous waste stream containing acetic acid and succinonitrile with solvent impregnated resins. Reactive & functional polymers, 86, 67-79. https://doi.org/10.1016/j.reactfunctpolym.2014.11.007
Bokhove, J. ; Visser, T.J. ; Schuur, Boelo ; de Haan, A.B. / Selective recovery of a pyridine derivative from an aqueous waste stream containing acetic acid and succinonitrile with solvent impregnated resins. In: Reactive & functional polymers. 2015 ; Vol. 86. pp. 67-79.
@article{43aa52122db74c52bcbaf75bfc523732,
title = "Selective recovery of a pyridine derivative from an aqueous waste stream containing acetic acid and succinonitrile with solvent impregnated resins",
abstract = "Solvent impregnated resins (SIRs) were evaluated for the recovery of pyridine derivatives from an aqueous waste-stream containing also acetic acid and succinonitrile. For this purpose, a new solvent was developed, synthesized and impregnated in Amberlite XAD4. Sorption studies were used to determine the capacity, selectivity and the mass-transfer rate. A high capacity of 21 g 4-cyanopyridine (CP) per kg SIR was found, with very high selectivity toward CP over the other solutes of at least 570. A modified Langmuir equation could describe the equilibrium sorption isotherm. Both the linear driving force model and a Fickian diffusion model were evaluated. The Fick-model described both regeneration and loading best. The CP-diffusivity through the solvent phase was estimated at 6.53 · 10−13 ± 2.5% m2 s−1. The model was validated using fixed-bed column experiments. The R2 values for this model ranged between 0.94 at a flow rate of 5 mL/min and 0.99 at a flow rate of 1 mL/min during the loading cycle. Due to mass-transfer limitations the breakthrough profiles were broad and breakthrough occurred after 5 or 23 bed volumes, for flow rates of 5 and 1 mL/min, respectively. Both acetic acid and succinonitrile broke through immediately due to the very high CP-selectivity of the SIR.",
author = "J. Bokhove and T.J. Visser and Boelo Schuur and {de Haan}, A.B.",
doi = "10.1016/j.reactfunctpolym.2014.11.007",
journal = "Reactive & functional polymers",
Bokhove, J, Visser, TJ, Schuur, B & de Haan, AB 2015, 'Selective recovery of a pyridine derivative from an aqueous waste stream containing acetic acid and succinonitrile with solvent impregnated resins', Reactive & functional polymers, vol. 86, pp. 67-79. https://doi.org/10.1016/j.reactfunctpolym.2014.11.007
Selective recovery of a pyridine derivative from an aqueous waste stream containing acetic acid and succinonitrile with solvent impregnated resins. / Bokhove, J.; Visser, T.J.; Schuur, Boelo; de Haan, A.B.
In: Reactive & functional polymers, Vol. 86, 2015, p. 67-79.
T1 - Selective recovery of a pyridine derivative from an aqueous waste stream containing acetic acid and succinonitrile with solvent impregnated resins
AU - Bokhove, J.
AU - Visser, T.J.
AU - Schuur, Boelo
AU - de Haan, A.B.
N2 - Solvent impregnated resins (SIRs) were evaluated for the recovery of pyridine derivatives from an aqueous waste-stream containing also acetic acid and succinonitrile. For this purpose, a new solvent was developed, synthesized and impregnated in Amberlite XAD4. Sorption studies were used to determine the capacity, selectivity and the mass-transfer rate. A high capacity of 21 g 4-cyanopyridine (CP) per kg SIR was found, with very high selectivity toward CP over the other solutes of at least 570. A modified Langmuir equation could describe the equilibrium sorption isotherm. Both the linear driving force model and a Fickian diffusion model were evaluated. The Fick-model described both regeneration and loading best. The CP-diffusivity through the solvent phase was estimated at 6.53 · 10−13 ± 2.5% m2 s−1. The model was validated using fixed-bed column experiments. The R2 values for this model ranged between 0.94 at a flow rate of 5 mL/min and 0.99 at a flow rate of 1 mL/min during the loading cycle. Due to mass-transfer limitations the breakthrough profiles were broad and breakthrough occurred after 5 or 23 bed volumes, for flow rates of 5 and 1 mL/min, respectively. Both acetic acid and succinonitrile broke through immediately due to the very high CP-selectivity of the SIR.
AB - Solvent impregnated resins (SIRs) were evaluated for the recovery of pyridine derivatives from an aqueous waste-stream containing also acetic acid and succinonitrile. For this purpose, a new solvent was developed, synthesized and impregnated in Amberlite XAD4. Sorption studies were used to determine the capacity, selectivity and the mass-transfer rate. A high capacity of 21 g 4-cyanopyridine (CP) per kg SIR was found, with very high selectivity toward CP over the other solutes of at least 570. A modified Langmuir equation could describe the equilibrium sorption isotherm. Both the linear driving force model and a Fickian diffusion model were evaluated. The Fick-model described both regeneration and loading best. The CP-diffusivity through the solvent phase was estimated at 6.53 · 10−13 ± 2.5% m2 s−1. The model was validated using fixed-bed column experiments. The R2 values for this model ranged between 0.94 at a flow rate of 5 mL/min and 0.99 at a flow rate of 1 mL/min during the loading cycle. Due to mass-transfer limitations the breakthrough profiles were broad and breakthrough occurred after 5 or 23 bed volumes, for flow rates of 5 and 1 mL/min, respectively. Both acetic acid and succinonitrile broke through immediately due to the very high CP-selectivity of the SIR.
U2 - 10.1016/j.reactfunctpolym.2014.11.007
DO - 10.1016/j.reactfunctpolym.2014.11.007
JO - Reactive & functional polymers
JF - Reactive & functional polymers
Bokhove J, Visser TJ, Schuur B, de Haan AB. Selective recovery of a pyridine derivative from an aqueous waste stream containing acetic acid and succinonitrile with solvent impregnated resins. Reactive & functional polymers. 2015;86:67-79. https://doi.org/10.1016/j.reactfunctpolym.2014.11.007