<abstract xmlns="http://www.w3.org/1999/xhtml">In the studies on the recovery of vanadium from vanadium catalyst extracts, three types of polymer strongly acidic ion exchangers were used. The ion exchange resins differed in terms of granularity and their ion exchange capacity. As a result, breakthrough curves were made for three main components of the test extract, i.e.: ions of vanadium, iron and potassium. On this basis the optimum conditions for the removal of iron ions from the solution were defined and the technological concept of the process in the semi-technical scale was proposed.</abstract>

In the studies on the recovery of vanadium from vanadium catalyst extracts, three types of polymer strongly acidic ion exchangers were used. The ion exchange resins differed in terms of granularity and their ion exchange capacity. As a result, breakthrough curves were made for three main components of the test extract, i.e.: ions of vanadium, iron and potassium. On this basis the optimum conditions for the removal of iron ions from the solution were defined and the technological concept of the process in the semi-technical scale was proposed.

The Use of Ion Exchange in the Recovery of Vanadium from the Mass of a Spent Catalyst Used in the Oxidation of SO2 to SO3

Nicolaus Copernicus University, Faculty of Chemistry, Department of Chemical Technology, Gagarina 7, 87-100 Toruń, Poland

Polish Journal of Chemical Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The Use of Ion Exchange in the Recovery of Vanadium from the Mass of a Spent Catalyst Used in the Oxidation of SO to SO

In the studies on the recovery of vanadium from vanadium catalyst extracts, three types of polymer strongly acidic ion exchangers were used. The ion exchange...

The Use of Ion Exchange in the Recovery of Vanadium from the Mass of a Spent Catalyst Used in the Oxidation of SO₂ to SO₃

Published Online: Jun 26, 2014

Page range: 69 - 73

DOI: https://doi.org/10.2478/pjct-2014-0032

Keywords
spent vanadium catalyst, recovery of vanadium, ion exchange, solid waste utilization

© 2014 Sebastian Drużyński et al.

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The Use of Ion Exchange in the Recovery of Vanadium from the Mass of a Spent Catalyst Used in the Oxidation of SO2 to SO3

Published Online: Jun 26, 2014

Page range: 69 - 73

DOI: https://doi.org/10.2478/pjct-2014-0032

Keywordsspent vanadium catalyst, recovery of vanadium, ion exchange, solid waste utilization

© 2014 Sebastian Drużyński et al.

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The Use of Ion Exchange in the Recovery of Vanadium from the Mass of a Spent Catalyst Used in the Oxidation of SO₂ to SO₃

Keywords
spent vanadium catalyst, recovery of vanadium, ion exchange, solid waste utilization