Mechanical behavior and constitutive modeling of CO2-foamed carbonated MgO-based solidified slurry under Unconsolidated Undrained (UU) triaxial conditions. [PDF]
PLoS OneGao P +5 more
europepmc +1 more source
Identification of an air- and moisture-tolerant MOF-based C-H amination catalyst.
Chem Commun (Camb)Izang JC, Bour JR.
europepmc +1 more source
Processing and Modeling of Alginate Hydrogel for Radiologically-Equivalent Biomedical Phantoms. [PDF]
GelsIlegbusi OJ, Brako GN, Maiti C, Gou J.
europepmc +1 more source
Axial diffusion effect on concentration dispersion
International Journal of Heat and Mass Transfer, 2015 This work presents an analytical attempt to illustrate the effect of axial diffusion on concentration dispersion in packed tube flows. The concentration moment method is applied to derive the analytical solution for time-dependent Taylor dispersion ...
Zi Wu, G Q Chen
exaly +2 more sources
A new numerical method for axial dispersion characterization in microreactors [PDF]
Chemical Engineering Science, 2017 Axial dispersion is a key phenomenon in reactor engineering that can affect yield and selectivity when reactions are carried out. Therefore its characterization is necessary for an adequate modelling of the reactor. The development of compact reactors to
Nathalie Di Miceli Raimondi +1 more
exaly +2 more sources
Effect of microchannel aspect ratio on residence time distributions and the axial dispersion coefficient [PDF]
Chemical Engineering and Processing: Process Intensification, 2009 The effect of microchannel aspect ratio (channel depth/channel width) on residence time distributions and the axial dispersion coefficient have been investigated for Newtonian and shear thinning non-Newtonian flow using computational fluid dynamics.
Joelle Aubin, Laurent Prat, C Gourdon
exaly +2 more sources
Chemical Engineering JournalThe Gas Flow Modulation technique (GFM) is a recently introduced approach for measuring axial gas dispersion coefficients in bubble columns. This technique overcomes the limitations of the traditional tracer-based ap- proaches, enabling axially ...
Sara Marchini +2 more
exaly +2 more sources
On the effect of tracer density on axial dispersion in a batch oscillatory baffled column
Chemical Engineering Journal, 2002 In this paper, we report our modelling evaluation on the effect of tracer density on axial dispersion in a batch oscillatory baffled column (OBC). Tracer solution of potassium nitrite, its specific density ranged from 1.0 to 1.5, was used in the study ...
Xiongwei Ni, Tony Howes
exaly +2 more sources
Experimental characterization of axial dispersion in coiled flow inverters [PDF]
Chemical Engineering Research and Design, 2017 Narrow residence time distributions (RTDs) are desirable in many chemical engineering processes. However, when a system operates in the laminar flow regime, significant fluid dynamic dispersion takes place.
Asterios Gavriilidis, Luca Mazzei
exaly +3 more sources