Viscosity is a critical fundamental property required in many applications in the chemical and
oil industries. In this review the performance of seven select viscosity models, representative …

In this paper, we present a systematic review of the perturbed-chain statistical associating
fluid theory equation of state (PC-SAFT) EoS for thermodynamic modeling with application in …

Thermodynamics is the science of the interactions between energy and matter. It was
formalized in the late 19th century and remains an essential piece in solving many …

A pair of basic methods for investigating the rheological properties of complex fluids were
considered: steady flow and small amplitude oscillatory shear. The methods were applied to …

An entropy scaling based technique using the Perturbed-Chain Statistical Associating Fluid
Theory is described for predicting the viscosity of hydrocarbon mixtures and diesel fuels up …

In this work, a rolling-ball viscometer/densimeter is used to measure high-pressure, high-
temperature (HPHT) density and viscosity data from 298.2 to 532.6 K and pressures up to …

The general equation of state employed in direct form, and for the first time presented in Part
I of this series, is extended to correlate and predict the viscosity of binary mixtures of ionic …

The viscosities of three multi-component CO 2-rich mixtures were measured using the
classical capillary tube technique. The tests were conducted at pressures from 1 to 155 MPa …

A methodology has been developed to predict the viscosity of crude oils and their fractions
from a distillation-based oil characterization. The maltenes were characterized as a set of …

Field visbreaking of bitumen is a possible path to reducing diluent requirements for pipeline
transport. To design such processes, tools are needed to relate visbroken product properties …