Continuous gas-phase desulfurisation using supported ionic liquid phase (SILP) materials

Journal article


Publication Details

Author(s): Kohler F, Roth D, Kuhlmann E, Wasserscheid P, Haumann M
Journal: Green Chemistry
Publisher: Royal Society of Chemistry
Publication year: 2010
Volume: 12
Journal issue: 6
Pages range: 979
ISSN: 1463-9262
eISSN: 1463-9270


Abstract


Supported ionic liquid phase (SILP) materials have been developed for a continuous gas cleaning process. The technology is exemplified for the desulfurisation of a model gas stream consisting of 500 ppmwtn-butyl mercaptan in n-heptane vapour to levels of mercaptan below 5 ppmwt. By varying the ionic liquid structure, acidity and loading, [C12MIM]Cl/SnCl2 (XSnCl2 = 0.50) on alumina in an ionic liquid loading of 20 vol{\%} of the support's pore volume was identified as a particularly suitable gas sorption system. Breakthrough experiments demonstrate desulfurisation performance of up to 130 h time-on-stream, and the suitability of the system for loading/unloading cycles in a pressure and temperature swing operation mode.



FAU Authors / FAU Editors

Haumann, Marco PD Dr.
Lehrstuhl für Chemische Reaktionstechnik
Kohler, Florian
Lehrstuhl für Chemische Reaktionstechnik
Wasserscheid, Peter Prof. Dr.
Lehrstuhl für Chemische Reaktionstechnik


Additional Organisation
Exzellenz-Cluster Engineering of Advanced Materials


Research Fields

D Catalytic Materials
Exzellenz-Cluster Engineering of Advanced Materials


How to cite

APA:
Kohler, F., Roth, D., Kuhlmann, E., Wasserscheid, P., & Haumann, M. (2010). Continuous gas-phase desulfurisation using supported ionic liquid phase (SILP) materials. Green Chemistry, 12(6), 979. https://dx.doi.org/10.1039/C004883f

MLA:
Kohler, Florian, et al. "Continuous gas-phase desulfurisation using supported ionic liquid phase (SILP) materials." Green Chemistry 12.6 (2010): 979.

BibTeX: 

Last updated on 2018-06-08 at 15:24