1994
DOI: 10.20870/oeno-one.1994.28.3.1140
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Simulation expérimentale de « l'expérience tonneau ». Mesure des cinétiques d'imprégnation du liquide dans le bois et d'évaporation de surface

Abstract: <p style="text-align: justify;">Un modèle expérimental miniaturisé a été conçu dans le but de simuler "l'interface tonneau". Les cinétiques de l'imprégnation du liquide dans le bois et de l'évaporation de surface ont été mesurées en conditions de cave (15°C ; 90 p. cent HR) pendant 200 jours sur des petits disques à orientation tangentielle (Ø 63 mm; épaisseur 9 mm) à l'aide d'une méthodologie spécifique. Ces résultats expérimentaux ont été obtenus sur 4 espèces traditionnellement employées en tonnelleri… Show more

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Cited by 5 publications
(4 citation statements)
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“…(i) The wooden barrel characteristics-the wood botanical species used, and the characteristics imparted by the cooperage technology (especially the seasoning/maturation of the wood and the heat treatment of the barrel), and the barrel size [33]; (ii) The cellar conditions-temperature, relative humidity and air circulation [18,34,35]; (iii) The technological operations performed during the ageing period, such as the refilling with the same wine distillate to offset the loss by evaporation [18,20,36], the addition of water to decrease the alcoholic strength [37], and stirring to homogenize the wine spirit and to enhance the extraction of wood compounds [38].…”
mentioning
confidence: 99%
“…(i) The wooden barrel characteristics-the wood botanical species used, and the characteristics imparted by the cooperage technology (especially the seasoning/maturation of the wood and the heat treatment of the barrel), and the barrel size [33]; (ii) The cellar conditions-temperature, relative humidity and air circulation [18,34,35]; (iii) The technological operations performed during the ageing period, such as the refilling with the same wine distillate to offset the loss by evaporation [18,20,36], the addition of water to decrease the alcoholic strength [37], and stirring to homogenize the wine spirit and to enhance the extraction of wood compounds [38].…”
mentioning
confidence: 99%
“…Feuillat et al (1994) studied the variation of fluid volume in contact with one of the sides of a piece of wood and proposed that this loss was due to two phenomena: wood impregnation with the fluid and evaporation of the latter through the wood. First, wood impregnation occurs quickly, a phenomenon that becomes stable after 40 days.…”
Section: Wood Impregnation and Wine Evaporationmentioning
confidence: 99%
“…The protocol of FEUILLAT et al (1994) was modified as follows. The tube was made of stainless steel, an inert material in relation to spirit.…”
Section: -Pilot Barrelmentioning
confidence: 99%
“…There was no topping up in the protocol. FEUILLAT et al (1994) tested a system composed of a PVC tube in which both extremities were blocked by wooden stoppers. This system, which gave a volume/wood surface ratio comparable to that of a real barrel, was used as a model by PUECH et al (1996) and by FEUILLAT et al (1997) to study the extraction of wood compounds.…”
Section: Introductionmentioning
confidence: 99%