THE EFFECT OF SOLUBILITY ON THE KINETICS OF DYNAMIC SUPERCRITICAL-FLUID EXTRACTION

被引：65

作者：

BARTLE, KD ^{[1
]}

BODDINGTON, T ^{[1
]}

CLIFFORD, AA ^{[1
]}

HAWTHORNE, SB ^{[1
]}

机构：

[1] UNIV N DAKOTA,ENERGY & ENVIRONM RES CTR,GRAND FORKS,ND 58202

来源：

JOURNAL OF SUPERCRITICAL FLUIDS | 1992年 / 5卷 / 03期

关键词：

EXTRACTION; SUPERCRITICAL; SOLUBILITY POLYMER;

D O I：

10.1016/0896-8446(92)90009-9

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A model is developed for dynamic supercritical-fluid extraction, which includes the effects of both solvation by the fluid and diffusion out of the matrix. The model is consistent with many of the features of available experimental evidence. It predicts the forms of both typical 'pressure threshold' and kinetic curves for dynamic extraction.

引用

页码：207 / 212

页数：6

共 13 条

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