A wealth of information on the solubility of materials in supercritical fluids (SCFs) has been published in the literature. For the most part, this information is concerned with the solubility of individual solutes in supercritical CO 2 (binary systems). It has become clear from the relatively few s
A comparison among three equations of state in predicting the solubility of some solids in supercritical carbon dioxide
โ Scribed by Mohammad Reza Housaindokht; Behzad Haghighi; Mohammad Reza Bozorgmehr
- Book ID
- 107513819
- Publisher
- Springer US
- Year
- 2007
- Tongue
- English
- Weight
- 321 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0256-1115
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A new experimental method has been developed for measuring the equilibrium solubility of heavy solutes in supercritical CO2. The micro-SFE (supercritical-fluid extraction) is coupled to supercriticalfluid chromatography (SFC), both operating under the same temperature, pressure, and CO2 flowrate. Na
Five equations of state, modified Peng-Robinson by Danesh et al. (MPR1), modified SRK equation of state by Mathias and Copeman (MSRK), Vdw11, Harmens-Knapp (HK) and modified Peng-Robinson equation of state by Ruzy (MPR2) were compared in predicting of the inversion curve of some fluids. This enable