Biodiesel Reaction Screening Using Oscillatory Flow Meso Reactors [PDF]
Process Safety and Environmental Protection, 2007 Abstract This paper is concerned with performing laboratory scale alkali-catalyst transesterification for biodiesel reaction and ranking conversion and performance between a stirred tank reactor, and oscillatory flow meso reactors in both batch and continuous mode.
M. Zheng, R.L. Skelton, M.R. Mackley
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Hydrodynamics and mixing in continuous oscillatory flow reactors—Part II: Characterisation methods [PDF]
Chemical Engineering and Processing: Process Intensification, 2016 This work presents and exploits quantitative measures to better quantify the performance of oscillatory baffled reactors, being complementary to simple vector plots and shear strain rate fields. Novel performance criteria, including radial and axial fluid stretching and mixing, as well as the shear strain rate history of fluid elements have been ...
A. Mazubert +3 more
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Simulation of Gas-Liquid Flow in an Oscillatory Baffled Reactor Using COMSOL
Tikrit Journal of Engineering SciencesIn recent times, oscillatory baffled reactors have been gaining acceptance for use in various industrial processes due to their appealing mixing and mass transfer characteristics.
Safaa M. R. Ahmed, Mudheher M. Ali
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Effect of solids on O₂ mass transfer in an oscillatory flow reactor provided with smooth periodic constrictions [PDF]
, 2017 n the present work, it is studied for the first time the use of an oscillatory flow reactor provided with smooth period constrictions (OFR-SPC) in gas-liquid mass transfer process when a solid phase is present.
Adesite, Patrick O. +3 more
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Ultradeep oxidative desulfurization of heavy oil in oscillatory and laminar baffled reactors using polyactive magnetic activated carbon catalyst. [PDF]
Sci RepNew poly-active magnetic-activated carbon catalysts (5% MnO2-X% Fe2O3/AC, X = 0–3) are developed to examine, for the first time, the integrated impact of varying magnetic loadings and manganese active species on the performance of catalytic oxidative ...
Humadi JI, Mohammed WT.
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The role of chemistry in the oscillating combustion of hydrocarbons : an experimental and theoretical study [PDF]
, 2020 The stable operation of low-temperature combustion processes is an open challenge, due to the presence of undesired deviations from steady-state conditions: among them, oscillatory behaviors have been raising significant interest.
Battin-Leclerc, Frédérique +7 more
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Application of Tubular Reactor Technologies for the Acceleration of Biodiesel Production
Bioengineering, 2022 The need to arrest the continued environmental contamination and degradation associated with the consumption of fossil-based fuels has continued to serve as an impetus for the increased utilization of renewable fuels.
Omojola Awogbemi +1 more
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Continuous-Flow Precipitation of Hydroxyapatite at 37 °C in a Meso Oscillatory Flow Reactor [PDF]
Industrial & Engineering Chemistry Research, 2013 Continuous-flow precipitation of hydroxyapatite (HAp) was investigated in a meso oscillatory flow reactor (meso-OFR) and in a scaled-up meso-OFR, obtained by associating in series eight vertical meso-ORFs. Experiments were carried out under near-physiological conditions of temperature and pH, using fixed frequency (f = 0.83 Hz) and amplitude (x0 = 4.5 ...
Castro, Filipa +4 more
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Combustion and Pyrolysis EA-IRMS Techniques to Determine the δ<sup>2</sup>H of Diamonds. [PDF]
Rapid Commun Mass SpectromABSTRACT Rationale Diamonds are generally considered to be metasomatic minerals originating from the Earth's mantle. They formed through the interaction of carbon‐bearing fluids or melts with the surrounding deep lithology. Most knowledge about the formation of diamonds comes from studying their mineral inclusions or stable isotopes.
Fourel F +4 more
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Intensified processes for FAME production from waste cooking oil: a technological review [PDF]
, 2013 This article reviews the intensification of fatty acid methyl esters (FAME) production from waste cooking oil (WCO) using innovative process equipment. In particular, it addresses the intensification of WCO feedstock transformation by transesterification,
Aubin, Joelle +2 more
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