Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Raymond C. Everson"'
Autor:
Gregory N. Okolo, Raymond C. Everson, Hein W.J.P. Neomagus, Richard Sakurovs, Mihaela Grigore, John R. Bunt
Publikováno v:
Data in Brief, Vol 25, Iss , Pp - (2019)
The dataset presented in this article supplements the result and information published in the report “The carbon dioxide, methane and nitrogen high-pressure sorption properties of South African bituminous coals” (Okolo et al., 2019). Four run of
Externí odkaz:
https://doaj.org/article/e2773bf4d1ba4bb3afbf9df340a8e90c
Autor:
Wim Brilman, Raymond C. Everson, Andrea Lanzini, Nicholas M. Musyoka, Siphesihle Mbatha, Henrietta W. Langmi
Publikováno v:
Sustainable Energy & Fuels. 5:3490-3569
In this paper, the power-to-methanol chain is reviewed from a process system engineering perspective with detailed assessments of major technologies. The evaluation encompasses electrolysis technologies and catalyst developments, kinetics, reactor te
Autor:
Siphesihle Mbatha, Sébastien Thomas, Ksenia Parkhomenko, Anne-Cécile ROGER, Benoit Louis, Xiaoti Cui, Raymond C. Everson, Henrietta W. Langmi, Nicholas M. Musyoka, Jianwei Ren
Publikováno v:
SSRN Electronic Journal.
Autor:
Gregory N. Okolo, Raymond C. Everson, Hein W.J.P. Neomagus, Richard Sakurovs, Mihaela Grigore, John R. Bunt
Publikováno v:
International Journal of Coal Geology. 209:40-53
In this paper, we report the CO2, CH4 and N2 sorption isotherms of four dry South African bituminous coals at pressures up to 16 MPa at 55 °C. The sorption capacities of the samples with respect to the adsorbate gases decreased in the order: CO2 > C
Autor:
Raymond C. Everson, Nicolaas Engelbrecht, Kyatsinge Cedric Musavuli, Dmitri Bessarabov, Gerrit Lodewicus Grobler
Publikováno v:
Processes
Volume 9
Issue 5
Processes, Vol 9, Iss 867, p 867 (2021)
Volume 9
Issue 5
Processes, Vol 9, Iss 867, p 867 (2021)
This work presents an experimental and modelling evaluation of the preferential oxidation of CO (CO PROX) from a H2-rich gas stream typically produced from fossil fuels and ultimately intended for hydrogen fuel cell applications. A microchannel react
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 125:127-135
An opportunity presented itself to compare changes in nitrogen functional forms brought by the acid treatment of South African bituminous coals and their respective chars. X-ray photoelectron spectroscopy (XPS) was used to determine functional forms
Publikováno v:
Hydrogen Production Technologies
Autor:
G. Hennie Coetzee, John R. Bunt, Jonathan P. Mathews, Richard Sakurovs, Hein W.J.P. Neomagus, Raymond C. Everson
Publikováno v:
Carbon. 112:37-46
The influence of particle size on the growth of nanopores arising from gasification of a South African coal-char was investigated using small angle X-ray scattering. Three different char sizes (75 μm, 2 and 20 mm) were gasified between 800 and 1000
Autor:
Hein W.J.P. Neomagus, Richard Sakurovs, Raymond C. Everson, Gregory N. Okolo, John R. Bunt, Mihaela Grigore
Publikováno v:
Data in Brief, Vol 25, Iss, Pp-(2019)
Data in Brief
Data in Brief
In this paper, we report the CO2, CH4 and N2 sorption isotherms of four dry South African bituminous coals at pressures up to 16 MPa at 55 °C. The sorption capacities of the samples with respect to the adsorbate gases decreased in the order: CO2 > C
Publikováno v:
Chemical Engineering and Processing - Process Intensification. 157:108164
The thermal coupling of endothermic and exothermic reactions is an important pathway for integrated thermal management within chemical reactors, which supports process intensification. Microchannel reactors are unique in the sense that they provide v