Citation: Ming Hong ZHONG, Bu Xing HAN, Jie KE, Zhi Min LIU, Hai Ke YAN, Ding Yu PENG. A New Model for Correlating the Solubility of Solids in Supercritical CO₂ and Study on Some Systems (Ⅱ):Correlation and Prediction[J]. Chinese Chemical Letters, ;1998, 9(3): 295-298. shu

A New Model for Correlating the Solubility of Solids in Supercritical CO₂ and Study on Some Systems (Ⅱ):Correlation and Prediction

a Institute of Chemistry, Academia Sinica, Beijing, 100080;
b Department of Chemical Engineering, University of Saskatchewan, Saskatoon S7N 5C9, Canada

Received Date: 29 May 1997

Fund Project: The financial support provided by the National Natural Sciences Foundation of China is gratefully acknowledged (Project No.:29633020).

Abstract The solubilities of a number of solid solutes in supercritical CO₂ have been correlated using the model proposed in previous paper. The numbers of CO₂ in each CO₂-solute cluster and the local density of the CO₂ in the clusters are predicted using the model. The results calculated agree fairly well with the experimental data.
- correlation,
- supercritical,
- solid-fluid,
- phase equilibria
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