References of "Léonard, Angélique"
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See detailA life-cycle assessment of injectable drug primary packaging : comparing the traditional process in glass vials with the new Closed Vial technology (polymer vials)
Belboom, Sandra ULg; Renzoni, Roberto ULg; Verjans, Benoît et al

in Programme book : SETAC EUrope 16th LCA Case Studies Symposium : From simplified LCA to advanced LCA (2010, February)

This study based on the life cycle assessment methodology compares environmental impacts of two packaging alternatives used for injectable drugs: the traditional method based on glass vials and the new ... [more ▼]

This study based on the life cycle assessment methodology compares environmental impacts of two packaging alternatives used for injectable drugs: the traditional method based on glass vials and the new method developed by Aseptic Technologies based on polymer vials. [less ▲]

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See detailLife cycle environmental performance of using substitution fuels in cement production
Belboom, Sandra ULg; Halleux, Hubert; Léonard, Angélique ULg et al

in Programme book : SETAC EUrope 16th LCA Case Studies Symposium : From simplified LCA to advanced LCA (2010, February)

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See detailMicrotomographic investigation of a yeast grain porous structure
Debaste, Frédéric; Léonard, Angélique ULg; Halloin, Véronique et al

in Journal of Food Engineering (2010), 97

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See detailInfluence of operating conditions on the gaseous emissions related to urban residual sludge convective drying
Fraikin, Laurent ULg; Herbreteau, Benjamin; Chaucherie, Xavier et al

Poster (2010)

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See detailL'analyse de cycle de vie
Léonard, Angélique ULg; Belboom, Sandra ULg; Renzoni, Roberto ULg

Learning material (2010)

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See detailEffect of liming on the convective drying of urban residual sludges
Huron, Yoland; Salmon, Thierry ULg; Blandin, Gaëtan et al

in Asia-Pacific Journal of Chemical Engineering (2010), 5

Sludge liming is largely used in the wastewater industry. This operation, at first realized to stabilize sludge, has also proved to enhance dewatering and to improve the resulting cakes texture ... [more ▼]

Sludge liming is largely used in the wastewater industry. This operation, at first realized to stabilize sludge, has also proved to enhance dewatering and to improve the resulting cakes texture. Nevertheless, almost nothing is known about the impact of lime addition on sludge drying behavior. As drying can be considered as a necessary step after mechanical dewatering, it is crucial to evaluate the influence of the sludge pre-treatments on their drying kinetics. This study shows that both pre- and post-liming exert a positive effect on sludge convective drying behavior. The negative impact of sludge destructuring by pumping is also established. [less ▲]

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See detailConvective drying of gels: comparison between simulated and experimental moisture profiles obtained by X-ray microtomography
Escalona, Ivonne; Jomaa, Wahbi; Olivera-Fuentes, C. et al

in Drying Technology (2010), 28(5), 644-650

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See detailStudy of the soil-atmosphere moisture exchanges through convective drying tests in non-isothermal conditions
Gerard, Pierre ULg; Léonard, Angélique ULg; Masekanya, Jean-Pierre et al

in International Journal for Numerical and Analytical Methods in Geomechanics (2010), 34(12), 1297-1320

This paper deals with the moisture exchanges occurring between soils and the surrounding atmosphere. Convective drying tests are performed on Awans silts at different drying temperatures and air relative ... [more ▼]

This paper deals with the moisture exchanges occurring between soils and the surrounding atmosphere. Convective drying tests are performed on Awans silts at different drying temperatures and air relative humidities in order to reproduce the natural drying conditions. The experiments improve the understanding of the vapour transfers kinetics between the soil samples and the atmosphere. The experimental results are analysed assuming that the transfers take place in a boundary layer existing at the surface of the porous medium. The influence of the thermal conditions on the evaporation is also taken into account. In our model, coupled vapour and energy exchanges are controlled by mass and heat transfer coefficients characterizing the boundary layer. These coefficients are determined from the drying experiments. The modelling of the drying tests in non-isothermal conditions is performed in order to validate the formulation of the vapour and heat exchanges. The numerical results present a good agreement with the kinetic of the materials desaturation determined during the tests. The analysis of the moisture transport mechanisms into the sample and at the boundary shows that at the beginning of the test, the drying is first achieved by the transport of moisture in its liquid form and its evaporation at the sample outer boundary in contact with the atmosphere. In a second step, vapour diffusion becomes predominant into the sample and it corresponds to the most important decrease of relative humidity. [less ▲]

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See detailÉmissions gazeuses liées au séchage convectif de boues de station d’épuration
Fraikin, Laurent ULg; Herbreteau, Benjamin; Nicol, François et al

in SFGP (Ed.) Récents Progrès en Génie des Procédés - N°98 - A la croisée des sciences et des cultures pour relever les défis industriels du XXIème siècle - Actes du 12ème Congrès de la Société Française de Génie des Procédés, Marseille, France, 14-16 octobre 2009 (2009, October)

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See detailEvaluation of the dynamic adsorption of gas on active carbon beds using in situ X-ray µ-tomography coupled with 3D image analysis
Almazan, Maria del Carmen; Léonard, Angélique ULg; Lodewyckx, Peter et al

Poster (2009, June)

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See detail3D characterisation of the structure of activated carbon packed beds using X-ray microtomography
Almazan, Maria del Carmen; Léonard, Angélique ULg; López-Garzón, J. et al

in 3rd International Workshop on Process Tomography (CD Rom) (2009, April)

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See detailSelected Papers Presented During ECSM'08-European Conference on Sludge Management, Liege, September 1-2, 2008
Léonard, Angélique ULg; Crine, Michel ULg

in Journal of Residuals Science and Technology [=JRST] (2009), 6(1), 1-1

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See detailSimulation de l’écoulement dans des filtres à charbons actifs par la méthodologie des réseaux de Boltzmann
Verdin, Emeline ULg; Beugre, Djomice Antoine ULg; Ania, Conchi et al

in SFGP (Ed.) Récents Progrès en Génie des Procédés - N°98 - A la croisée des sciences et des cultures pour relever les défis industriels du XXIème siècle - Actes du 12ème Congrès de la Société Française de Génie des Procédés, Marseille, France, 14-16 octobre 2009 (2009)

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See detailImportance of rheological properties when drying sludge in a fixed bed
Léonard, Angélique ULg; Blandin, Gaëtan; Crine, Michel ULg

in 4th Inter-American Drying Conference: Challenges for efficient drying processes (2009)

Detailed reference viewed: 33 (6 ULg)