Ray Everson
Ray Everson
School of Chemical & Mineral Engineering, Faculty of Engineering, North-West University
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Comparing the porosity and surface areas of coal as measured by gas adsorption, mercury intrusion and SAXS techniques
GN Okolo, RC Everson, HWJP Neomagus, MJ Roberts, R Sakurovs
Fuel 141, 293-304, 2015
Chemical–structural properties of South African bituminous coals: Insights from wide angle XRD–carbon fraction analysis, ATR–FTIR, solid state 13C NMR, and HRTEM techniques
GN Okolo, HWJP Neomagus, RC Everson, MJ Roberts, JR Bunt, ...
Fuel 158, 779-792, 2015
Reaction kinetics of pulverized coal-chars derived from inertinite-rich coal discards: Gasification with carbon dioxide and steam
RC Everson, HWJP Neomagus, H Kasaini, D Njapha
Fuel 85 (7-8), 1076-1082, 2006
Reactor technology options for distributed hydrogen generation via ammonia decomposition: A review
S Chiuta, RC Everson, HWJP Neomagus, P Van der Gryp, ...
International journal of hydrogen energy 38 (35), 14968-14991, 2013
Cobalt as an alternative Fischer-Tropsch catalyst to iron for the production of middle distillates
PJ Van Berge, RC Everson
Studies in Surface Science and Catalysis 107, 207-212, 1997
Assessing the catalytic effect of coal ash constituents on the CO2 gasification rate of high ash, South African coal
BB Hattingh, RC Everson, HWJP Neomagus, JR Bunt
Fuel processing technology 92 (10), 2048-2054, 2011
Properties of high ash coal-char particles derived from inertinite-rich coal: II. Gasification kinetics with carbon dioxide
RC Everson, HWJP Neomagus, R Kaitano, R Falcon, VM Du Cann
Fuel 87 (15-16), 3403-3408, 2008
Influence of maceral composition on the structure, properties and behaviour of chars derived from South African coals
MJ Roberts, RC Everson, HWJP Neomagus, D Van Niekerk, JP Mathews, ...
Fuel 142, 9-20, 2015
Fischer− Tropsch kinetic studies with cobalt− manganese oxide catalysts
MJ Keyser, RC Everson, RL Espinoza
Industrial & engineering chemistry research 39 (1), 48-54, 2000
Fischer–Tropsch studies with cobalt–manganese oxide catalysts: Synthesis performance in a fixed bed reactor
MJ Keyser, RC Everson, RL Espinoza
Applied Catalysis A: General 171 (1), 99-107, 1998
The carbon dioxide gasification characteristics of biomass char samples and their effect on coal gasification reactivity during co-gasification
LD Mafu, HWJP Neomagus, RC Everson, GN Okolo, CA Strydom, JR Bunt
Bioresource technology 258, 70-78, 2018
Fischer-Tropsch reaction studies with supported ruthenium catalysts: I. Product distributions at moderate pressures and catalyst deactivation
RC Everson, ET Woodburn, ARM Kirk
Journal of Catalysis 53 (2), 186-197, 1978
X-ray diffraction parameters and reaction rate modeling for gasification and combustion of chars derived from inertinite-rich coals
RC Everson, GN Okolo, HWJP Neomagus, JM Dos Santos
Fuel 109, 148-156, 2013
Improved reactivity of large coal particles by K2CO3 addition during steam gasification
S Coetzee, HWJP Neomagus, JR Bunt, RC Everson
Fuel processing technology 114, 75-80, 2013
CFD modeling of particle charging and collection in electrostatic precipitators
S Arif, DJ Branken, RC Everson, H Neomagus, LA Le Grange, A Arif
Journal of Electrostatics 84, 10-22, 2016
Structural and chemical modifications of typical South African biomasses during torrefaction
LD Mafu, HWJP Neomagus, RC Everson, M Carrier, CA Strydom, JR Bunt
Bioresource Technology 202, 192-197, 2016
Density functional theory molecular modelling and experimental particle kinetics for CO2–char gasification
MJ Roberts, RC Everson, G Domazetis, HWJP Neomagus, JM Jones, ...
Carbon 93, 295-314, 2015
Experimentation and CFD modelling of a microchannel reactor for carbon dioxide methanation
N Engelbrecht, S Chiuta, RC Everson, HWJP Neomagus, DG Bessarabov
Chemical Engineering Journal 313, 847-857, 2017
Hydrogen production from ammonia decomposition over a commercial Ru/Al2O3 catalyst in a microchannel reactor: Experimental validation and CFD simulation
S Chiuta, RC Everson, HWJP Neomagus, DG Bessarabov
International journal of hydrogen energy 41 (6), 3774-3785, 2016
Properties of high ash char particles derived from inertinite-rich coal: 1. Chemical, structural and petrographic characteristics
RC Everson, HWJP Neomagus, R Kaitano, R Falcon, C van Alphen, ...
Fuel 87 (13-14), 3082-3090, 2008
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