Phase equilibria for supercritical fluid process design

JF Brennecke, CA Eckert - AIChE Journal, 1989 - Wiley Online Library
Supercritical fluids (SCF's) are powerful solvents with many unique properties. They have
great potential for many extraction processes, but reliable and versatile mathematical …

The solubility of solids in supercritical fluids

J Méndez-Santiago, AS Teja - Fluid Phase Equilibria, 1999 - Elsevier
The ability to correlate and predict the solubility of solids in supercritical fluids is important in
many applications, including solid deposition in natural gases and the supercritical …

[BOEK][B] Natural extracts using supercritical carbon dioxide

M Mukhopadhyay - 2000 - taylorfrancis.com
Synthesizing research from a wide variety of sources, this work offers a convenient guide to
a clean, safe, inexpensive, non-toxic, non-polluting solvent that performs better than most …

Modelling the solubility of solids in supercritical fluids with density as the independent variable

SK Kumar, KP Johnston - The Journal of Supercritical Fluids, 1988 - Elsevier
An alternate thermodynamic formalism is developed to correlate the solubility of a non-
volatile solute in a supercritical fluid (SCF) as a function of the density of the fluid phase. We …

Supercritical fluid extraction with carbon dioxide and ethylene

Y Adachi, BCY Lu - Fluid Phase Equilibria, 1983 - Elsevier
The equation recently proposed by Chrastil was modified to correlate solubility of solids and
liquids in supercritical carbon dioxide and ethylene for a total of 37 systems. In addition …

Solubility of homopolymers and copolymers in carbon dioxide

ML O'Neill, Q Cao, M Fang, KP Johnston… - Industrial & …, 1998 - ACS Publications
The cloud points of various amorphous polyether, polyacrylate, and polysiloxane
homopolymers, and a variety of commercially available block copolymers, were measured in …

Modification of supercritical fluid phase behavior using polar cosolvents

JM Dobbs, JM Wong, RJ Lahiere… - Industrial & engineering …, 1987 - ACS Publications
The solubility of certain solids was increased markedly in supercritical carbon dioxide by
adding small amounts of various cosolvents. For 2-aminobenzoic acid, the addition of only …

Solubility of monofunctional organic solids in chemically diverse supercritical fluids

WJ Schmitt, RC Reid - Journal of Chemical and Engineering Data, 1986 - ACS Publications
SolubWtles were measured for nine organic solids In four supercritical fluids over a pressure
range of about 60-360 bar and from 35 to 70 C. The solids were chosen to reflect different …

A model for dynamic extraction using a supercritical fluid

KD Bartle, AA Clifford, SB Hawthorne… - The Journal of …, 1990 - Elsevier
An idealized model is suggested for the analysis of the results of extraction in a flow system
by a supercritical fluid from a matrix which contains small quantities of extractable materials …

Evaluation of density-based models for the solubility of solids in supercritical carbon dioxide and formulation of a new model

DL Sparks, R Hernandez, LA Estévez - Chemical Engineering Science, 2008 - Elsevier
Many models have been developed to calculate supercritical solubility behavior and most
can be either a semi-empirical relationship or based on an equation of state. In this work …