Dr Paul Williams

Dr Paul Williams

Paul Williams

 

Associate Professor, College of Engineering

Overview

Specialist Subjects: Membrane Separation Processes, Colloid Science, Computer Simulation, Mathematical Modeling, Freeze Separation

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Research

Main interests include colloid science and dispersion characterization, modeling of membrane filtration processes and novel separation techniques.

  • Characterization of Dispersion Properties
  • Membrane Filtration
  • Novel Separation Techniques: Freeze Separation Processes

Associate Member of the Institution of Chemical Engineers (IChemE)

Member of the Centre for Complex Fluids Processing and Centre for Water Advanced Technologies and Environmental Research (CWATER) research groups.

Selected publications

Teaching

  • EG-210 - Thermodynamics of Process Design (14/15)
  • EG-209 - Pilot Plant Operations (14/15)
  • EG-217 - Process and Pilot Plant Operations (14/15)
  • EGA319 - Environmental Engineering Design Project (14/15)
  • EGCM33 - M.Eng Research Project (14/15)
  • EGA326 - Chemical Engineering Design Project (14/15)
  • EGCM36 - Desalination (14/15)
  • EGC401 - Industrial Engineering and Research Practice (14/15)
  • EG-220 - Process and Pilot Plant Operations A (14/15)
  • EG-230 - Process and Pilot Plant Operations B (14/15)

Research theses supervised

PhD

  • 2014 - Membrane separation processes as a means of treating fracking wastewaters. (2nd Supervisor: Dr Darren Oatley-Radcliffe)
  • 2014 - Development of models and strategies for macromolecule recovery using membranes. (1st Supervisor: Dr Darren Oatley-Radcliffe)
  • 2013 - Development of novel functionalised super-hydrophilic membranes as a strategy for removal of organic impurities from urban water sources (1st Supervisor: Dr Darren Oatley-Radcliffe)
  • 2012 - Rheology of sputum (1st Supervisor: Dr David Daniels)
  • 2011 - Investigation of freeze concentration technology for innovative separations (2nd Supervisor: Dr Robert Lovitt)
  • 2011 - Rheological aspects and modelling of blood flow during coagulation (1st Supervisor: Dr Karl Hawkins)
  • 2011 - Improved extraction, purification and elucidation of fungal bioactive compounds (1st Supervisor: Dr Darren Oatley-Radcliffe)
  • 2010 - Mathematical modelling of lungs and membrane mass exchangers (2nd Supervisor: Dr Karl Hawkins)
  • 2010 - Deep bed filtration: modelling, assessment and impact of novel filtration materials (1st Supervisor: Dr Robert Lovitt)
  • 2010 - 'Downstream processing of marine Microalgae' (1st Supervisor: Dr Robert Lovitt)
  • 2009 - 'Ultrafiltration of polydisperse colloidal silica' (2nd Supervisor: Dr Robert Lovitt)
  • 2009 - 'Viscosity of Colloidal Dispersions' (2nd Supervisor: Dr Christopher Wright)
  • 2009 - The treatment of oily waste water (1st Supervisor: Dr Robert Lovitt)
  • 2008 - Removal of low concentrations of silver from aqueous solutions using adsorption methods (1st Supervisor: Dr Robert Lovitt)
  • 2008 - ''Assessment of Freezing Desalination Technologies'' (2nd Supervisor: Dr Christopher Wright)
  • 2008 - An Investigation into Inorganic Fouling of NF Membranes (1st Supervisor: Dr Robert Lovitt)
  • 2007 - ''The removal of ammonia-nitrogen and degradation of 17a - ethynylestradiol and mestranol using partial fixed bed continuous reactor (PFBCR) and moving bed continuous reactot (MVCR)'' (1st Supervisor: Dr Robert Lovitt)
  • 2006 - the study of biological particle interactions using atomic force microscopy, hydrodynamic shear assays and membrane separation processes (1st Supervisor: Dr Christopher Wright)
  • 2005 - Microstructure and Mechanical Properties of Fibrin Gels (1st Supervisor: Professor Phylip Williams)
  • 2005 - The Cavitation properties of Liquids: Temperature and Stressing Rate Effects. (1st Supervisor: Professor Phylip Williams)

EngD

  • 2014 - The formation of bacterial biofilms at surfaces is a significant problem in many industries and medicine. Biofilms often lead to the failure of processes such as water management, food production and medical implant techniques. At Swansea University we are developing novel methods that disrupt biofilm formation at surfaces and are looking to recruit a doctoral student to undertake a research project optimising biofilm control methods. The research of the project will be in collaboration with industry as part of an EngD sponsored by the EPSRC. The student will use advanced surface and particle characterisation techniques alongside flow chamber hydrodynamic shear assaysto study the formation and control of industrially relevant biofilms. The work wil ltake place within the Multidisciplinary Nanotechnology Centre and the Centre for Nano-Health at Swansea as part of the COATED Centre for Doctoral Training. (1st Supervisor: Dr Christopher Wright)

MPhil

  • 2011 - Rheological aspects and modelling of blood flow during coagulation (1st Supervisor: Dr Karl Hawkins)

MRes

  • 2007 - Critical Review of Environmental Water Quality in Carmarthenshire (2nd Supervisor: Dr Elizabeth Probert)
  • 2005 - Ultrafiltration of Bi-Modal Colloidal Silica Dispersions (2nd Supervisor: Dr Anthony Higgins)
  • 2005 - Atomic force microscopy studies of stahlococucus aureus biofilms. (1st Supervisor: Dr Christopher Wright)
  • 2005 - Microstructural and Rehological Studies of Biopolymer Gels. (1st Supervisor: Professor Phylip Williams)

MSc

  • 2013 - Processing of concentrated brines
  • 2013 - Fracking wastewater treatment via membrane processes
  • 2012 - 'Design and Testing of a Membrane Osmometer'
  • 2011 - '''''Ultrafiltration and Characterisation of Heparin'''''
  • 2008 - Particle Interactions within Bioseparation Processes