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1

Co-pyrolysis of coal and raw/torrefied biomass: A review on chemistry, kinetics and implementation

Gouws, S.M., Carrier, M., Bunt, J.R., Neomagus, H.W.J.P.

Journal:

Renewable and Sustainable Energy Reviews

Year:

2021

File:

PDF, 4.21 MB

2021

2

CFD modeling of particle charging and collection in electrostatic precipitators

Arif, S., Branken, D.J., Everson, R.C., Neomagus, H.W.J.P., le Grange, L.A., Arif, A.

Journal:

Journal of Electrostatics

Year:

2016

Language:

english

File:

PDF, 2.57 MB

english, 2016

3

Salt rejection in nanofiltration for single and binary salt mixtures in view of sulphate removal

H.M. Krieg, S.J. Modise, K. Keizer, H.W.J.P. Neomagus

Journal:

Year:

2005

Language:

english

File:

PDF, 825 KB

english, 2005

4

Reduction of Caking Propensity in Large (Millimeter-Sized) South African Coal Particles with Potassium Carbonate Impregnation To Expand Fixed- and Fluidized-Bed Gasification Feedstock Suitability

Coetzee, Sansha, Neomagus, Hein W. J. P., Bunt, John R., Mathews, Jonathan P., Strydom, Christien A., Schobert, Harold H.

Journal:

Year:

2015

Language:

english

File:

PDF, 2.15 MB

english, 2015

5

A laboratory scale fixed-bed coal conversion reactor part 1: Operation, reaction zone identification and industrial representativeness

Conradie, Frederik H., Bunt, John R., Neomagus, Hein W.J.P., Waanders, Frans B., Everson, Raymond C.

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

2015

Language:

english

File:

PDF, 1.50 MB

english, 2015

6

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

Mafu, Lihle D., Neomagus, Hein W.J.P., Everson, Raymond C., Okolo, Gregory N., Strydom, Christien A., Bunt, John R.

Journal:

Bioresource Technology

Year:

2017

Language:

english

File:

PDF, 1.68 MB

english, 2017

7

The effect of carbon dioxide partial pressure on the gasification rate and pore development of Highveld coal chars at elevated pressures

Gouws, Saartjie M., Neomagus, Hein W.J.P., Roberts, Daniel G., Bunt, John R., Everson, Ray C.

Journal:

Fuel Processing Technology

Year:

2018

Language:

english

File:

PDF, 925 KB

english, 2018

8

Centrifugal casting of ceramic membrane tubes and the coating with chitosan

G.C Steenkamp, H.W.J.P Neomagus, H.M Krieg, K Keizer

Journal:

Separation and Purification Technology

Year:

2001

Language:

english

File:

PDF, 192 KB

english, 2001

9

Influence of Chemical Pretreatment on the Internal Structure and Reactivity of Pyrolysis Chars Produced from Sugar Cane Bagasse

Carrier, Marion, Neomagus, Hein Wjp, Görgens, Johann, Knoetze, Johannes H.

Journal:

Year:

2012

Language:

english

File:

PDF, 412 KB

english, 2012

10

Reactor technology options for distributed hydrogen generation via ammonia decomposition: A review

Chiuta, Steven, Everson, Raymond C., Neomagus, Hein W.J.P., van der Gryp, Percy, Bessarabov, Dmitri G.

Journal:

International Journal of Hydrogen Energy

Year:

2013

Language:

english

File:

PDF, 3.48 MB

english, 2013

11

The use of thermomechanical analysis to characterise Söderberg electrode paste raw materials

Beukes, J.P., Roos, H., Shoko, L., van Zyl, P.G., Neomagus, H.W.J.P., Strydom, C.A., Dawson, N.F.

Journal:

Minerals Engineering

Year:

2013

Language:

english

File:

PDF, 1.60 MB

english, 2013

12

The modeling of the combustion of high-ash coal–char particles suitable for pressurised fluidized bed combustion: shrinking reacted core model

Raymond Everson, Hein Neomagus, Rufaro Kaitano

Journal:

Year:

2005

Language:

english

File:

PDF, 182 KB

english, 2005

13

SO 2 Solubility in 50 wt % H 2 SO 4 at Elevated Temperatures and Pressures

Krüger, Andries J., Krieg, Henning M., Neomagus, Hein W. J. P.

Journal:

Journal of Chemical & Engineering Data

Year:

2014

Language:

english

File:

PDF, 640 KB

english, 2014

14

X-ray diffraction parameters and reaction rate modeling for gasification and combustion of chars derived from inertinite-rich coals

Everson, Raymond C., Okolo, Gregory N., Neomagus, Hein W.J.P., dos Santos, Jaen-Mari

Journal:

Year:

2013

Language:

english

File:

PDF, 1.28 MB

english, 2013

15

Modeling the Nonisothermal Devolatilization Kinetics of Typical South African Coals

Hattingh, Burgert B., Everson, Raymond C., Neomagus, Hein W. J. P., Bunt, John R., van Niekerk, Daniel, Ashton, Ben P.

Journal:

Year:

2014

Language:

english

File:

PDF, 2.86 MB

english, 2014

16

Reactivity study of fine discard coal agglomerates

Bunt, John R., Neomagus, Hein W.J.P., Botha, Anke A., Waanders, Frans B.

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

2015

Language:

english

File:

PDF, 403 KB

english, 2015

17

The effect of acid washing on the pyrolysis products derived from a vitrinite-rich bituminous coal

Roets, Leon, Strydom, Christien A., Bunt, John R., Neomagus, Hein W.J.P., Niekerk, Daniel van

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

2015

Language:

english

File:

PDF, 1.09 MB

english, 2015

18

The effect of added minerals on the pyrolysis products derived from a vitrinite-rich demineralised South African coal

Roets, Leon, Bunt, John R., Neomagus, Hein W.J.P., Strydom, Christien A., Niekerk, Daniel van

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

2016

Language:

english

File:

PDF, 879 KB

english, 2016

19

Particle size influence on the pore development of nanopores in coal gasification chars: From micron to millimeter particles

Coetzee, G. Hennie, Sakurovs, Richard, Neomagus, Hein W.J.P., Everson, Raymond C., Mathews, Jonathan P., Bunt, John R.

Journal:

Year:

2017

Language:

english

File:

PDF, 4.05 MB

english, 2017

20

The effect of acid demineralising bituminous coals and de-ashing the respective chars on nitrogen functional forms

Phiri, Zebron, Everson, Raymond C., Neomagus, Hein W.J.P., Wood, Barry J.

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

2017

Language:

english

File:

PDF, 1004 KB

english, 2017

21

Coal-derived low smoke fuel assessment through coal stove combustion testing

Kühn, Thys, Bunt, John R., Neomagus, Hein W.J.P., Piketh, Stuart J., Everson, Raymond C., Coetzee, Sansha

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

2017

Language:

english

File:

PDF, 983 KB

english, 2017

22

Chemical and structural characterization of char development during lignocellulosic biomass pyrolysis

Mafu, Lihle D., Neomagus, Hein W.J.P., Everson, Raymond C., Strydom, Christien A., Carrier, Marion, Okolo, Gregory N., Bunt, John R.

Journal:

Bioresource Technology

Year:

2017

Language:

english

File:

PDF, 1.15 MB

english, 2017

23

Evaluation and prediction of slow pyrolysis products derived from coals of different rank

Pretorius, Gustav N., Bunt, John R., Gräbner, Martin, Neomagus, Hein, Waanders, Frans B., Everson, Ray C., Strydom, Christien A.

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

2017

Language:

english

File:

PDF, 1.37 MB

english, 2017

24

Release of Nitrogenous Volatile Species from South African Bituminous Coals during Pyrolysis

Phiri, Zebron, Everson, Raymond C., Neomagus, Hein W. J. P., Engelbrecht, André D., Wood, Barry J., Nyangwa, Bonny

Journal:

Year:

2018

Language:

english

File:

PDF, 5.56 MB

english, 2018

25

Transformation of nitrogen functional forms and the accompanying chemical-structural properties emanating from pyrolysis of bituminous coals

Phiri, Zebron, Everson, Raymond C., Neomagus, Hein W.J.P., Wood, Barry J.

Journal:

Year:

2018

Language:

english

File:

PDF, 1.37 MB

english, 2018

26

The carbon dioxide, methane and nitrogen high-pressure sorption properties of South African bituminous coals

Okolo, Gregory N., Everson, Raymond C., Neomagus, Hein W.J.P., Sakurovs, Richard, Grigore, Mihaela, Bunt, John R.

Journal:

International Journal of Coal Geology

Year:

2019

Language:

english

File:

PDF, 2.73 MB

english, 2019

27

The carbon dioxide, methane and nitrogen high-pressure sorption properties of South African bituminous coals

Okolo, Gregory N., Everson, Raymond C., Neomagus, Hein W.J.P., Sakurovs, Richard, Grigore, Mihaela, Bunt, John R.

Journal:

International Journal of Coal Geology

Year:

2019

File:

PDF, 2.73 MB

2019

28

“The olivetan bible.”

Journal:

Notes and Queries

Year:

1875

File:

PDF, 126 KB

1875

29

The influence of the degree of cross-linking on the adsorption properties of chitosan beads

Peter O. Osifo, Athena Webster, Hein van der Merwe, Hein W.J.P. Neomagus, Marius A. van der Gun, David M. Grant

Journal:

Bioresource Technology

Year:

2008

Language:

english

File:

PDF, 141 KB

english, 2008

30

Kinetic analysis of non-isothermal thermogravimetric analyser results using a new method for the evaluation of the temperature integral and multi-heating rates

Raymond C. Everson, Hein W.J.P. Neomagus, Delani Njapha

Journal:

Year:

2006

Language:

english

File:

PDF, 109 KB

english, 2006

31

Reaction kinetics of pulverized coal-chars derived from inertinite-rich coal discards: Gasification with carbon dioxide and steam

Raymond C. Everson, Hein W.J.P. Neomagus, Henry Kasaini, Delani Njapha

Journal:

Year:

2006

Language:

english

File:

PDF, 147 KB

english, 2006

32

Reaction kinetics of pulverized coal-chars derived from inertinite-rich coal discards: Characterisation and combustion

Raymond C. Everson, Hein W.J.P. Neomagus, Henry Kasaini, Delani Njapha

Journal:

Year:

2006

Language:

english

File:

PDF, 297 KB

english, 2006

33

Properties of high ash char particles derived from inertinite-rich coal: 1. Chemical, structural and petrographic characteristics

Raymond C. Everson, Hein W.J.P. Neomagus, Rufaro Kaitano, Rosemary Falcon, Chris van Alphen, Vivien M. du Cann

Journal:

Year:

2008

Language:

english

File:

PDF, 2.19 MB

english, 2008

34

Properties of high ash coal-char particles derived from inertinite-rich coal: II. Gasification kinetics with carbon dioxide

Raymond C. Everson, Hein W.J.P. Neomagus, Rufaro Kaitano, Rosemary Falcon, Vivien M. du Cann

Journal:

Year:

2008

Language:

english

File:

PDF, 225 KB

english, 2008

35

The random pore model with intraparticle diffusion for the description of combustion of char particles derived from mineral- and inertinite rich coal

Raymond C. Everson, Hein W.J.P. Neomagus, Rufaro Kaitano

Journal:

Year:

2011

Language:

english

File:

PDF, 411 KB

english, 2011

36

Assessing the catalytic effect of coal ash constituents on the CO2 gasification rate of high ash, South African coal

Burgert B. Hattingh, Raymond C. Everson, Hein W.J.P. Neomagus, John R. Bunt

Journal:

Fuel Processing Technology

Year:

2011

Language:

english

File:

PDF, 567 KB

english, 2011

37

A kinetic expression for the pyrolytic decomposition of polytetrafluoroethylene

Izak J. van der Walt, Hein W.J.P. Neomagus, Johann T. Nel, O.S.L. Bruinsma, Philippus L. Crouse

Journal:

Journal of Fluorine Chemistry

Year:

2008

Language:

english

File:

PDF, 283 KB

english, 2008

38

The adsorption of copper in a packed-bed of chitosan beads: Modeling, multiple adsorption and regeneration

Peter O. Osifo, Hein W.J.P. Neomagus, Raymond C. Everson, Athena Webster, Marius A. vd Gun

Journal:

Journal of Hazardous Materials

Year:

2009

Language:

english

File:

PDF, 313 KB

english, 2009

39

A comparison of glycans and polyglycans using solid-state NMR and X-ray powder diffraction

Athena Webster, Peter O. Osifo, Hein W.J.P. Neomagus, David M. Grant

Journal:

Solid State Nuclear Magnetic Resonance

Year:

2006

Language:

english

File:

PDF, 1.01 MB

english, 2006

40

Thermal reduction of barium sulphate with carbon monoxide—A thermogravimetric study

P.S. Hlabela, H.W.J.P. Neomagus, F.B. Waanders, O.S.L. Bruinsma

Journal:

Thermochimica Acta

Year:

2010

Language:

english

File:

PDF, 585 KB

english, 2010

41

Copper(II) removal from polluted water with alumina/chitosan composite membranes

G.C. Steenkamp, K. Keizer, H.W.J.P. Neomagus, H.M. Krieg

Journal:

Journal of Membrane Science

Year:

2002

Language:

english

File:

PDF, 306 KB

english, 2002

42

Pervaporation separation of methanol from methanol/tert-amyl methyl ether mixtures with a commercial membrane

Sanette Marx, Percy van der Gryp, Hein Neomagus, Raymond Everson, Klaas Keizer

Journal:

Journal of Membrane Science

Year:

2002

Language:

english

File:

PDF, 166 KB

english, 2002

43

The catalytic oxidation of H2S in a stainless steel membrane reactor with separate feed of reactants

H.W.J.P. Neomagus, W.P.M. van Swaaij, G.F. Versteeg

Journal:

Journal of Membrane Science

Year:

1998

Language:

english

File:

PDF, 703 KB

english, 1998

44

The catalytic combustion of natural gas in a membrane reactor with separate feed of reactants

H.W.J.P Neomagus, G Saracco, H.F.W Wessel, G.F Versteeg

Journal:

Chemical Engineering Journal

Year:

2000

Language:

english

File:

PDF, 356 KB

english, 2000

45

Helpen bij paniek en vermijding

Gerrit Neomagus

Journal:

Huisarts en wetenschap

Year:

2001

Language:

dutch

File:

PDF, 77 KB

dutch, 2001

46

Dilemma's rond het medisch dossier

G J H Neomagus, J J A van Boven

Journal:

Huisarts en wetenschap

Year:

2001

Language:

dutch

File:

PDF, 108 KB

dutch, 2001

47

Implementatie WGBO

Gerrit Neomagus

Journal:

Huisarts en wetenschap

Year:

2004

Language:

dutch

File:

PDF, 45 KB

dutch, 2004

48

High-temperature membrane reactors: potential and problems

G. Saracco, H.W.J.P. Neomagus, G.F. Versteeg, W.P.M.van Swaaij

Journal:

Chemical Engineering Science

Year:

1999

Language:

english

File:

PDF, 610 KB

english, 1999

49

Tobben en piekeren

G. J. H. Neomagus

Journal:

Year:

2004

Language:

dutch

File:

PDF, 90 KB

dutch, 2004

50

Elucidation of the Structural and Molecular Properties of Typical South African Coals

Hattingh, Burgert B., Everson, Raymond C., Neomagus, Hein W. J. P., Bunt, John R., van Niekerk, Daniel, Jordaan, Johan H. L., Mathews, Jonathan P.

Journal:

Year:

2013

Language:

english

File:

PDF, 1.61 MB

english, 2013