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Measurement of transport properties for selected siloxanes and their mixtures used as working fluids for organic rankine cycles / Rima Abbas in Industrial & engineering chemistry research, Vol. 50 N° 14 (Juillet 2011) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 50 N° 14 (Juillet 2011) . - pp. 8756-8763 Titre : Measurement of transport properties for selected siloxanes and their mixtures used as working fluids for organic rankine cycles Type de document : texte imprimé Auteurs : Rima Abbas, Auteur ; E. Christian Ihmels, Auteur ; Sabine Enders, Auteur Année de publication : 2011 Article en page(s) : pp. 8756-8763 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Transport  properties Résumé : Thermal conductivities have been measured for three linear siloxanes [hexamethyl disiloxane (MM), octamethyl trisiloxane (MDM), decamethyltetrasiloxane (MD2M)], two cyclic siloxanes [octamethylcyclotetrasiloxane (D4), decamethylcyclopentasiloxane (D5)], and a mixture of 50 mass % MDM + 50 mass % MD2M in the temperature range from 290 to 520 K and the pressure range from 500 to 10000 kPa using the transient hot wire method and correlated with a temperature―pressure―thermal conductivity relationship. Moreover, the thermal conductivities at atmospheric pressure were measured for MM, D4, D5, and MD2M. The data were compared with the available data from the literature for four compounds. Additionally, the viscosities of the five siloxanes were measured in the temperature range from 238 to 378 K at atmospheric pressure using a rotational Stabinger viscometer. DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=24346916 [article] Measurement of transport properties for selected siloxanes and their mixtures used as working fluids for organic rankine cycles [texte imprimé] / Rima Abbas, Auteur ; E. Christian Ihmels, Auteur ; Sabine Enders, Auteur . - 2011 . - pp. 8756-8763. Chimie industrielle Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 50 N° 14 (Juillet 2011) . - pp. 8756-8763 Mots-clés : Transport  properties Résumé : Thermal conductivities have been measured for three linear siloxanes [hexamethyl disiloxane (MM), octamethyl trisiloxane (MDM), decamethyltetrasiloxane (MD2M)], two cyclic siloxanes [octamethylcyclotetrasiloxane (D4), decamethylcyclopentasiloxane (D5)], and a mixture of 50 mass % MDM + 50 mass % MD2M in the temperature range from 290 to 520 K and the pressure range from 500 to 10000 kPa using the transient hot wire method and correlated with a temperature―pressure―thermal conductivity relationship. Moreover, the thermal conductivities at atmospheric pressure were measured for MM, D4, D5, and MD2M. The data were compared with the available data from the literature for four compounds. Additionally, the viscosities of the five siloxanes were measured in the temperature range from 238 to 378 K at atmospheric pressure using a rotational Stabinger viscometer. DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=24346916