{"id":7048,"date":"2021-01-05T12:39:45","date_gmt":"2021-01-05T11:39:45","guid":{"rendered":"https:\/\/www.univ-smb.fr\/locie\/?p=7048"},"modified":"2021-02-02T08:39:03","modified_gmt":"2021-02-02T07:39:03","slug":"jeudi-14-janvier-2021-a-9h30-these-de-amin-altamirano","status":"publish","type":"post","link":"https:\/\/www.univ-smb.fr\/locie\/2021\/01\/05\/jeudi-14-janvier-2021-a-9h30-these-de-amin-altamirano\/","title":{"rendered":"Jeudi 14 janvier 2021 \u00e0 15h00 – Th\u00e8se d’Am\u00edn ALTAMIRANO"},"content":{"rendered":"

Soutenance de th\u00e8se –\u00a0 Amin ALTAMIRANO<\/strong><\/span><\/h3>\n

Jeudi 14 janvier 2021 \u00e0 15h00<\/strong><\/span><\/h3>\n

\u00ab\u00a0D\u00e9veloppement d\u2019un nouveau concept de refroidisseurs \u00e0 absorption compact et \u00e0 bas co\u00fbt : application au cas du rafraichissement solaire pour des climats chauds\u00a0\u00bb (d\u00e9tails en bas).<\/strong><\/span><\/h3>\n

Vous pouvez maintenant visionner la soutenance ici<\/a><\/p>\n

\n

R\u00e9sum\u00e9<\/strong><\/span><\/h3>\n
Cette th\u00e8se porte sur le d\u00e9veloppement d’une nouvelle g\u00e9n\u00e9ration de refroidisseurs \u00e0 absorption compacts et peu co\u00fbteux, pour r\u00e9pondre \u00e0 la demande croissante de climatisation des b\u00e2timents sans impact sensible sur la consommation \u00e9lectrique en valorisant l\u2019\u00e9nergie solaire thermique. Pour des applications de refroidissement solaire dans des climats chauds, le cas des habitations dans le climat mexicain est abord\u00e9. La machine propos\u00e9e est un refroidisseur H2O-LiBr \u00e0 simple \u00e9tage mettant en \u0153uvre une configuration bi-adiabatique innovante coupl\u00e9e \u00e0 des \u00e9changeurs \u00e0 plaques produits industriellement. Les caract\u00e9ristiques des composants ont \u00e9t\u00e9 d\u00e9termin\u00e9es sur la base d\u2019une mod\u00e9lisation dynamique de la machine mettant en \u0153uvre les efficacit\u00e9s massiques et thermiques de composants. Les r\u00e9sultats th\u00e9oriques et les premiers r\u00e9sultats exp\u00e9rimentaux valident le potentiel de la machine et la construction d’un prototype \u00e0 l’\u00e9chelle r\u00e9elle est envisag\u00e9e.<\/div>\n
<\/div>\n

Mots-cl\u00e9s :<\/b><\/span>\u00a0rafraichisseur \u00e0 absorption, climatisation solaire, fluide de travail, technologie d\u2019\u00e9changeur, film ruisselant, \u00e9changeur adiabatique.<\/strong><\/p>\n

Abstract<\/strong><\/span><\/h3>\n
This thesis deals with the development of a new generation of compact and low-cost absorption chillers, allowing to meet the growing demand for air conditioning in buildings without a noticeable impact on the electricity consumption by using solar thermal energy. For solar cooling applications in hot climate regions, the case of houses in the Mexican climate is particularly addressed. The proposed machine is a single-stage H2O-LiBr chiller with an innovative bi-adiabatic configuration in combination with industrially produced plate heat exchangers. The specifications of the components have been determined on the basis of a dynamic model of the machine using the mass and thermal effectivenesses of the components. The theoretical results and the first experimental results validate the potential of the machine and the construction of a full-scale prototype is intended.<\/div>\n
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Keywords:<\/b><\/span> absorption chiller, solar air conditioning, working fluid, exchanger technology, falling film, adiabatic exchanger.<\/p>\n<\/div>\n<\/div>\n

Composition du jury<\/strong><\/span><\/b><\/u><\/h3>\n
M. Fr\u00e9d\u00e9ric LEFEVRE,\u00a0<\/b>
\nProfesseur, Institut National des Sciences Appliqu\u00e9es Lyon, Rapporteur
\nM. Wilfrido RIVERA G\u00d3MEZ FRANCO<\/b>
\nProfesseur, Universidad Nacional Aut\u00f3noma de M\u00e9xico, Rapporteur
\nM. Alberto CORONAS SALCEDO<\/b>
\nProfesseur, Universitat Rovira i Virgili, Examinateur
\nMme. Florine GIRAUD<\/b>
\nMa\u00eetre de Conf\u00e9rences, Institut Fran\u00e7ais du Froid Industriel et de g\u00e9nie climatique, Examinatrice
\nM. Beno\u00eet STUTZ<\/b>
\nProfesseur, Universit\u00e9 Savoie Mont Blanc, Directeur de th\u00e8se
\nMme. Nolwenn LE PIERR\u00c8S<\/b>
\nProfesseure, Universit\u00e9 Savoie Mont Blanc, Directrice de th\u00e8se<\/div>\n
\n

 <\/p>\n

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