Search Results - "Villermaux, J"

A new parallel competing reaction system for assessing micromixing efficiency—Experimental approach by Fournier, M.-C., Falk, L., Villermaux, J.

“…Several kinds of methods can be used in order to study the state of mixing at molecular scale in stirred reactors. Conductometric and optical methods have not…”
Get full text

A new parallel competing reaction system for assessing micromixing efficiency—Determination of micromixing time by a simple mixing model by Fournier, M.-C., Falk, L., Villermaux, J.

“…A system of parallel-competing reactions producing iodine was developed to study partial segregation in stirred tanks. The experimental results, obtained in 1…”
Get full text

Characterisation of micromixing efficiency by the iodide–iodate reaction system. Part II: kinetic study by Guichardon, Pierrette, Falk, Laurent, Villermaux, Jacques

“…In a previous paper (Part I), the operating conditions of the iodide–iodate reaction system used to quantify micromixing phenomena in chemical reactors and…”
Get full text

Trajectory Length Distribution (TLD), a novel concept to characterize mixing in flow systems by Villermaux, J.

“…A novel function is introduced to characterize mixing in flow systems, the Trajectory Length Distribution (TLD) representing the distribution of distances…”
Get full text

A simultaneous determination of nucleation and growth rates from batch spontaneous precipitation by Aoun, M., Plasari, E., David, R., Villermaux, J.

“…A review of the literature shows that many methods for determining the nucleation and growth rates from batch precipitation experiments are inaccurate…”
Get full text

Planar laser induced fluorescence technique for measurements of concentration fields in continuous stirred tank reactors by HOUCINE, I, VIVIER, H, PLASARI, E, DAVID, R, VILLERMAUX, J

Get full text

Are barium sulphate kinetics sufficiently known for testing precipitation reactor models? by Aoun, M., Plasari, E., David, R., Villermaux, J.

“…Barium sulphate precipitation, widely used to validate micromixing models, requires the knowledge of nucleation and crystal growth kinetics under non…”
Get full text

Feedstream jet intermittency phenomenon in a continuous stirred tank reactor by Houcine, I., Plasari, E., David, R., Villermaux, J.

“…A feedstream jet intermittency phenomenon and its onset conditions in a continuous stirred tank reactor are detected for the first time using a laser sheet…”
Get full text

Crystallization and precipitation engineering-VI. Solving population balance in the case of the precipitation of silver bromide crystals with high primary nucleation rates by using the first order upwind differentiation by Muhr, H, David, R, Villermaux, J, Jezequel, P.H

“…This paper deals with the numerical simulation of the nucleation and crystal growth processes involved in the batch precipitation of photographic emulsions by…”
Get full text

Influence of Process Parameters on the Precipitation of Organic Nanoparticles by Drowning-Out by Plasari, E., Grisoni, P.H., Villermaux, J.

“…Ethylcellulose (the organic substance), ethanol (the solvent) and water (the nonsolvent) are chosen as a model system for the production of uniform…”
Get full text

Influence of Mixing Characteristics on the Quality and Size of Precipitated Calcium Oxalate in a Pilot Scale Reactor by Houcine, I., Plasari, E., David, R., Villermaux, J.

“…Evidence is presented of mixing effects on the precipitation of calcium oxalate from aqueous solutions of calcium chloride dihydrate and sodium oxalate in both…”
Get full text

Kinetics of composite reactions in closed and open flow systems (IUPAC Recommendations 1993) by Villermaux, J.

Get full text

Crystallization and precipitation engineering—V. Simulation of the precipitation of silver bromide octahedral crystals in a double-jet semi-batch reactor by Muhr, H., David, R., Villermaux, J., Jezequel, P.H.

“…In order to simulate the precipitation of silver bromide octahedral crystals, a model is developed, which encompasses the main kinetic and thermodynamic…”
Get full text

A method for the study of turbulent mixing using fluorescence spectroscopy by GASKEY, S, VACUS, P, DAVID, R, VILLERMAUX, J, ANDRE, J. C

Get full text

Recent Advances in Modelling Micromixing and Chemical Reaction Progrès récents dans la modélisation du micromélange avec réaction by Villermaux J., Falk L.

Get full text

Mathematical and experimental foundations of linear polycondensation modeling. 1. Modeling and simulation of linear, irreversible polycondensation by Costa, M. R. N, Villermaux, J

Get full text

New developments in photochemical technology by Andre, J.-C., Viriot, M.-L., Villermaux, J.

Get full text

Methane production under pressure by fermentation of waste materials by Mangel, G., Villermaux, J., Prost, C.

Get full text

Numerical scale-up and design of high-efficiency mixers for control and optimisation of the yield and selectivity in chemical reactors: Energy efficiency in industry by FALK, L, VILLERMAUX, J

Get full text

Comments on: "A Mixing Model for a Continuous Flow Stirred Tank Reactor" by David, R, Villermaux, J

Get full text