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Browsing by Author "Saayman, Jean"
Now showing items 1-6 of 6
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Saayman, Jean (University of Pretoria, 2009)The ozone decomposition reaction was performed in a 2.5cmx40cmx450cm two dimensional (2D) catalytic fluidized bed reactor. Commercial FCC catalyst impregnated with Fe2O3 was used at superficial gas velocities ranging between ...
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Saayman, Jean (University of Pretoria, 2013)There are many large-scale contacting methods for gas reactions requiring a solid catalyst. The catalytic gas-solid Fluidized Bed Reactor (FBR) is one of the popular methods in industry. In FBRs the bulk of the gas throughput ...
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Saayman, Jean; Nicol, Willie; Ruud van Ommen, J.; Mudde, Robert F. (Elsevier, 2013)Multiple fluidization regimes were studied using X-ray tomography. Geldart B sand particles were used in a 14 cm (ID) column with a dual cyclone return system. Cross sectional solids concentration (/) was measured and ...
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Saayman, Jean; Ellis, Naoko; Nicol, Willie (Elsevier, 2013)The effect of fines on the hydrodynamics of a gas–solid fluidized bed and ozone decomposition reaction was investigated using high-density iron-silicon (FeSi) particles with a particle density of 6690 kg/m3. The addition of ...
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Saayman, Jean; Nicol, Willie (Elsevier, 2015-01)Please read abstract in the article.
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Brink, Hendrik Gideon; Saayman, Jean; Nicol, Willie (Elsevier, 2011-11)The influence of the distributor configuration on interphase mass transfer, gas axial dispersion and bubble size was studied in a 2-D fluidised bed reactor for two types of distributor configurations; a novel multi-vortex ...
Now showing items 1-6 of 6