|
Title
|
Viscosity of pure carbon dioxide at supercritical region: Measurement and correlation approach
|
|
Type
|
JournalPaper
|
|
Keywords
|
Viscosity, Supercritical, Carbon dioxide, Modeling, Correlation
|
|
Abstract
|
In this paper a method to calculate the viscosity of supercritical CO2 is introduced. A rolling body viscometer equipped with a gas booster was used. Based on new experimental and available data, a new correlation is developed. The proposed correlation is valid in temperature range from 310K to 900 K. Moreover, the model predictions are acceptable in pressures between 7.5 and 101.4 MPa. The model superiority over other conventional methods has been demonstrated.
|
|
Researchers
|
Jamshid Moghadasi (Fourth Researcher), Masoud Rahimi (Third Researcher), Tahmasb Hatami (Second Researcher), ehsan Heidaryan (First Researcher)
|