Issue 12, 2014

Effects of preparation variables on an alumina-supported FeCuK Fischer–Tropsch catalyst

Abstract

This paper investigates the effects of various, carefully-chosen preparation methods on the performance of Fischer–Tropsch (FT) alumina-supported iron/copper/potassium (FeCuK/Al2O3) catalysts. Two tested preparation methods (co-impregnation and non-aqueous slurry impregnation) yielded supported Fe catalysts with better catalyst performance than previously thought possible. These two supported iron catalysts have high reaction rates (114–154 mmol (CO + H2) gcat−1 MPa−1 h−1), good productivity (0.26–0.29 gHC gcat−1 h−1), and reasonable stability. In fact, both catalysts are more active than any supported Fe catalyst reported outside our group and compare favorably with unsupported catalysts. Superior activity, coupled with the high strength of a supported catalyst, make these catalysts excellent candidates for use in slurry bubble column reactor (SBCR) applications.

Graphical abstract: Effects of preparation variables on an alumina-supported FeCuK Fischer–Tropsch catalyst

Article information

Article type
Paper
Submitted
18 Apr 2014
Accepted
20 Jul 2014
First published
22 Jul 2014

Catal. Sci. Technol., 2014,4, 4289-4300

Author version available

Effects of preparation variables on an alumina-supported FeCuK Fischer–Tropsch catalyst

K. Keyvanloo, J. B. Horton, W. C. Hecker and M. D. Argyle, Catal. Sci. Technol., 2014, 4, 4289 DOI: 10.1039/C4CY00510D

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements