The flotation of an ultrafine bituminous South African Seam 4 coal using novel flotation cell technologies

V. Schneider , P. van Nierop , J. Bunt
Pittsburgh Coal Conference, Pittsburgh, PA (United States)

1995
Development of fine coal circuit for Twistdraai Colliery

P. van Nierop , J. Bunt
Pittsburgh Coal Conference, Pittsburgh, PA (United States)

1997
The influence of K2CO3 on the swelling and caking behavior of large South African coal particles

J. Bunt , Sansha Coetzee , H. Neomagus
International Pittsburgh Coal Conference

2016
Liquefaction of South African bituminous coal using phenol as a solvent

H. Schobert , J. Bunt , C. Strydom , Zach Sehume
International Pittsburgh Coal Conference

2016
Evaluation of a domestic-use low-smoke fuel produced via the pyrolysis of lump coals

J. Bunt , H. Neomagus , S. Piketh , M. Kühn
International Pittsburgh Coal Conference

2016
Visible light-excitable ZnO/2D graphitic-C3N4 heterostructure for the photodegradation of naphthalene

N. Mukwevho , N. Kumar , E. Fosso-Kankeu , F. Waanders
Desalination and Water Treatment 163 286 -296

8
2019
26
2005
The Effect of Temperature and Agitation in AMD with FeCl3 and Metal Hydroxides

Ntwampe OI , Waanders FB , Bunt JR
Chemical Science 2017 ( 03)

2017
The catalytic effect of Benfield waste salt on CO2 gasification of a typical South African Highveld coal

R. C. Uwaoma , C. A. Strydom , J. R. Bunt , G. N. Okolo
Journal of Thermal Analysis and Calorimetry 135 ( 5) 2723 -2732

5
2019
The Effect of Carbonaceous Reductant Selection on Chromite Pre-reduction

E. L. J. Kleynhans , J. P. Beukes , P. G. Van Zyl , J. R. Bunt
Metallurgical and Materials Transactions B-process Metallurgy and Materials Processing Science 48 ( 2) 827 -840

11
2017
Damring formation during rotary kiln chromite pre-reduction: effects of pulverized carbonaceous fuel selection and partial pellet melting

Y. van Staden , J. P. Beukes , P. G. van Zyl , E. Ringdalen
Metallurgical and Materials Transactions B-process Metallurgy and Materials Processing Science 49 ( 6) 3488 -3503

2
2018
4
2019
Transformation of the Fe-mineral associations in coal during gasification

F. B. Waanders , J. R. Bunt
Hyperfine Interactions 171 ( 1) 287 -292

6
2006
Destabilization dynamics of clay and acid-free polymers of ferric and magnesium salts in AMD without pH adjustment

I. O. Ntwampe , F. B. Waanders , J. R. Bunt
Water Science and Technology 74 ( 4) 861 -875

2
2016
Co-pyrolysis of torrefied biomass and coal: Effect of pressure on synergistic reactions

Saartjie M Gouws , Marion Carrier , John R Bunt , Hein WJP Neomagus
Journal of Analytical and Applied Pyrolysis 161 105363

9
2022
Flue gas emissions on coal fired plants: A comparative study between South Africa India, EU, china and the US

Delani Njapha , Raymond C Everson , Hein WJP Neomagus , Dawie J Branken

Slow Pyrolysis Products Derived from Extrudates Produced from Discard Coal Fines and Recycled Plastics as Binders

Carel Marais , John R Bunt , Nthabiseng T Leokaoke , Roelof LJ Coetzer
ACS omega 9 ( 6) 6627 -6641

1
2024
The carbon dioxide gasification characteristics of biomass char samples and their effect on coal gasification reactivity during co-gasification

Lihle D Mafu , Hein WJP Neomagus , Raymond C Everson , Gregory N Okolo
Bioresource technology 258 70 -78

95
2018