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Natural gas viscosity estimation using density based models
Heidaryan, E ; Sharif University of Technology | 2013
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- Type of Document: Article
- DOI: 10.1002/cjce.21715
- Publisher: 2013
- Abstract:
- Accurate value determination of natural gas viscosity plays a key role in its management as it is one of the most important parameters in natural gas engineering calculations. In this study, a comprehensive model is suggested for prediction of natural gas viscosity in a wide range of pressures, temperatures, densities and compositions. The new model can be applicable for gases containing heptane plus and non-hydrocarbon components. It is validated by the 2011 viscosity data from 18 different gas mixtures. Compared to existing similar models and correlations, its results are quite satisfactory
- Keywords:
- Correlation ; Comprehensive model ; Density-based model ; Engineering calculation ; Gas viscosity ; Similar models ; Value determination ; Viscosity data ; Gas engineering ; Heptane ; Optical correlation ; Viscosity ; Natural gas
- Source: Canadian Journal of Chemical Engineering ; Volume 91, Issue 6 , JUL , 2013 , Pages 1183-1189 ; 00084034 (ISSN)
- URL: http://onlinelibrary.wiley.com/doi/10.1002/cjce.21715/abstract;jsessionid=5A68E135C5482BF359293CAC76411ADC.f04t04