Glass transition in viscous crude oils under pressure

Autor:	R. G. Ross, A. Lundin, M. Anisimov, A. Chernoutsan, Vladimir G. Kutcherov
Rok vydání:	1994
Předmět:	Bulk modulus Viscosity Thermal conductivity Differential scanning calorimetry Materials science digestive oral and skin physiology Thermodynamics Calorimetry Condensed Matter Physics Energy source Glass transition Heat capacity
Zdroj:	International Journal of Thermophysics. 15:165-176
ISSN:	1572-9567 0195-928X
DOI:	10.1007/bf01439253
Popis:	The transitions to the glassy state in viscous crude oils have been investigated at high pressures by the transient hot-wire method, by differential scanning calorimetry, and by equation-of-state measurements. The range of pressures investigated was up to 1.2 GPa in the temperature interval 150–370 K. The glass transition in crude oils is a common phenomenon and occurs due to the viscosity increase on decreasing the temperature or increasing thepressure. The actual transition coordinates depend not only on physical properties but also on the characteristic experimental time.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::fc7ba8eb394a185ee0ff82d1e587d813 https://doi.org/10.1007/bf01439253 Zobrazit plný text záznamu Full text from SpringerLink