Demonstrating the Effect of Interphase Mass Transfer in a Transparent Fluidized Bed Reactor.
Willie Nicol , Jean Saayman
Chemical engineering education 45 ( 3) 178 -183
2
2011
DYNAMIC ELUTRIATION MEASUREMENT IN A CONTINUOUSLY OPERATED BUBBLING FLUIDIZED BED
E. du Toit , Willie Nicol , W. de Vos
2
2010
Effect of fines content on bubble properties in a two-dimensional fluidized bed by digital image analysis
Willie Nicol , Elizabeth Louisa Du Toit , C. Van Biljon
South African Journal of Chemical Engineering 17 ( 1) 58 -66
2012
Fluidization Regimes Characterized Using a Fast X-Ray Tomography Setup
J. Ruud van Ommen , Willie Nicol , Evert C. Wagner , Jean Saayman
1
2013
Internal wetting dynamics of alpha- and gamma-alumina catalyst spheres using X-ray computed tomography
Willie Nicol , Frikkie De Beer , Werner Van Der Merwe
South African Journal of Science 102 585 -588
4
2006
Succinic Acid Production by Actinobacillus Succinogenes in Chemostat and Biofilm Cultures
Willie Nicol , Hendrik Gideon Brink
Chemical engineering transactions 49 613 -618
1
2016
Malic Acid Production by Aspergillus Oryzae: The Role of CaCO3
Willie Nicol , Hendrik Gideon Brink , Monique Geyer , Faith M. Onyancha
Chemical engineering transactions 70 1801 -1806
11
2018
Optimal hydroponic growth of Brassica oleracea at low nitrogen concentrations using a novel pH-based control strategy
Willie Nicol , Ignatius Leopoldus van Rooyen
Science of The Total Environment 775 145875
2021
Fed-batch growth of Rhizopus oryzae: Eliminating ethanol formation by controlling glucose addition
Nicolaas W de Jongh , Reuben M Swart , Willie Nicol , Bioreaction Engineering Research Group
Biochemical Engineering Journal 169 107961
2021
Improved continuous fumaric acid production with immobilised Rhizopus oryzae by implementation of a revised nitrogen control strategy
Andre Naude , Willie Nicol
New Biotechnology 44 13 -22
9
2018
The influence of shear on the metabolite yield of Lactobacillus rhamnosus biofilms.
Hendrik Gideon Brink , Willie Nicol
New Biotechnology 31 ( 5) 460 -467
5
2014
Malic acid production through the whole-cell hydration of fumaric acid with immobilised Rhizopus oryzae
Andre Naude , Willie Nicol
Biochemical Engineering Journal 137 152 -161
10
2018
The effect of carbon dioxide availability on succinic acid production with biofilms of Actinobacillus succinogenes
Jolandi Herselman , Michael F.A. Bradfield , Uma Vijayan , Willie Nicol
Biochemical Engineering Journal 117 218 -225
16
2017
Structure and cell viability analysis of Actinobacillus succinogenes biofilms as biocatalysts for succinic acid production
Sekgetho Charles Mokwatlo , Willie Nicol
Biochemical Engineering Journal 128 134 -140
4
2017
The attainable region and process synthesis: Reaction systems with external cooling and heating - The effect of relative cost of reactor volume to heat exchange area on the optimal process layout
Willie Nicol , Markus Hernier , Diane Hildebrant , David Glasser
Chemical Engineering Science 56 ( 1) 173 -191
14
2001
The cost of crossing reaction equilibrium in a system that is overall adiabatic
Willie Nicol , Diane Hildebrandt , David Glasser
Computers & Chemical Engineering 26 ( 6) 803 -809
4
2002
Effect of Operating Pressure on the Extent of Hysteresis in a Trickle Bed Reactor
Zeljko V. Kuzeljevic , Werner van der Merwe , Muthanna H. Al-Dahhan , Milorad P. Dudukovic
Industrial & Engineering Chemistry Research 47 ( 20) 7593 -7599
7
2008
Multiplicity Behavior of Trickle Flow Liquid−Solid Mass Transfer
Rita Joubert , Willie Nicol
Industrial & Engineering Chemistry Research 48 ( 18) 8387 -8392
9
2009
Effectiveness Factors for Partially Wetted Catalysts
Arie Jan van Houwelingen , Schalk Kok , Willie Nicol
Industrial & Engineering Chemistry Research 49 ( 17) 8114 -8124
6
2010
Process synthesis for reaction systems with cooling via finding the Attainable Region
Willie Nicol , Diane Hildebrandt , David Glasser
Computers & Chemical Engineering 21
18
1997