CERAMIC HOLLOW FIBRE SOLVENT NANOFILTRATION MEMBRANES
Lead Research Organisation:
Imperial College London
Department Name: Chemical Engineering
Abstract
Organic Solvent Nanofiltration (OSN) is a new separation process for molecular level separations in organic solutions, with many possible applications across chemical and pharmaceutical research and manufacturing. There are currently very few solvent stable membranes, and none available which offer stability and practical fluxes for polar aprotic solvents such as THF, DMF and DMSO, or mixtures of these solvents with water. This research seeks a breakthrough- the formation of ceramic nanofiltration membranes in a hollow fibre form, of typically less than 2 mm outer diameter, through single step fabrication. To achieve this, we will exploit and build upon the novel immersion induced phase inversion of mixed matrices (IIPIMM) method recently developed by the applicants. The project involves the development of the membrane and evaluation of its use for solvent recovery commonly found in pharmaceutical industries. It can be expected that the newly developed membrane should have good thermal resistance, high chemical and solvent stability, long running period in comparison with the organic membranes. The results of the project will aid the UK academic and industrial communities to be at the forefront of some of the key developments made possible by the invention of ceramic hollow fibres.
Organisations
People |
ORCID iD |
Kang Li (Principal Investigator) | |
Andrew Livingston (Co-Investigator) |
Publications
Kingsbury B
(2009)
A morphological study of ceramic hollow fibre membranes
in Journal of Membrane Science
Kingsbury B
(2010)
A morphological study of ceramic hollow fibre membranes: A perspective on multifunctional catalytic membrane reactors
in Catalysis Today
Koonaphapdeelert S
(2008)
Solvent distillation by ceramic hollow fibre membrane contactors
in Journal of Membrane Science
Wang B
(2009)
A novel phase transition technique for fabrication of mesopore sized ceramic membranes
in Journal of Membrane Science
Wei C
(2008)
Ceramic asymmetric hollow fibre membranes-One step fabrication process
in Journal of Membrane Science
Description | Developed ceramic hollow fibre membranes for solvent filtration |
Exploitation Route | It has been used in solvent filtration |
Sectors | Agriculture, Food and Drink,Chemicals,Pharmaceuticals and Medical Biotechnology |
URL | https://www.imperial.ac.uk/people/kang.li/publications.html |