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The carbon dioxide, methane and nitrogen high-pressure sorption properties of South African bituminous coals
(Elsevier, 2019)
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 ...
A performance evaluation of a microchannel reactor for the production of hydrogen from formic acid for electrochemical energy applications
(ESG, 2018)
An experimen
tal evaluation of a microchannel reactor was completed to assess the reactor performance
for the catalytic decomposition of vaporised formic acid
(FA) for H2
production. Initially,
X-ray ...
Reactor technology options for distributed hydrogen generation via ammonia decomposition: a review
(Elsevier, 2013)
Hydrogen (H2) fuel obtained via thermo-catalytic ammonia (NH3) decomposition is rapidly
attracting considerable interest for portable and distributed power generation systems.
Consequently, a variety of reactor technologies ...
X-ray diffraction parameters and reaction rate modeling for gasification and combustion of chars derived from inertinite-rich coals
(Elsevier, 2013)
An investigation was undertaken to determine the effect of carbon structural properties on the reactivity
of chars derived from inertinite-rich coal. The structures of chars were characterized by X-ray diffraction
and ...
Assessing the catalytic effect of coal ash constituents on the CO2 gasification rate of high ash, South African coal
(Elsevier, 2011)
The catalytic effect of inorganic species, within the ash, on the CO2 gasification of three South African coals containing similar carbon-structural properties (elemental, structural and petrographical properties) was ...
Dataset on the carbon dioxide, methane and nitrogen high-pressure sorption properties of South African bituminous coals
(Elsevier, 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 ...
Properties of high ash coal-char particles derived from inertinite-rich coal. II. Gasification kinetics with carbon dioxide
(Elsevier Science Limited, 2008)
The adsorption of copper in a packed-bed of chitosan beads: Modeling, multiple adsorption and regeneration
(Elsevier, 2009)
In this study, exoskeletons of Cape rock lobsters were used as raw material in the preparation of chitin that was successively deacetylated to chitosan flakes. The chitosan flakes were modified into chitosan beads and the ...
A laboratory scale fixed-bed coal conversion reactor. Part 1. Operation, reaction zone identification and industrial representativeness
(Elsevier, 2015)
Fixed bed coal gasification and combustion operations form an important part in the global energy supply, and these processes are characterized by complex interactions which are difficult to study on an industrial scale. ...
Improved reactivity of large coal particles by K2CO3 addition during steam gasification
(Elsevier, 2013)
In this study, the excess solution impregnation method was used to impregnate large coal particles (5 and
10 mm) with K2CO3, and the effect of the additive on steam gasification reactivity was investigated. A washed
bituminous, ...