Separation of non-volatile components by expansion with high-pressure gases

被引：5

作者：

Bungert, B

Tippl, R

Sadowski, G

Arlt, W

机构：

[1] Institut für Verfahrenstechnik, Fachgebiet Thermodynamik, Technische Universität Berlin, D-10623 Berlin

[2] Institut für thermische Verfahrenstechnik und Umwelttechnik, Technische Universität Graz

来源：

HIGH PRESSURE CHEMICAL ENGINEERING | 1996年 / 12卷

关键词：

D O I：

10.1016/S0921-8610(96)80090-2

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

For the design of new, innovative processes to separate low-volatile components such as drugs or polymers with supercritical fluids, experimental data are needed. We designed and built a new apparatus capable of investigating phase equilibria in the occuring complex systems up to 200 bar and 250 degrees C. Phase transitions are determined optically. Samples of the coexisting phases even at high concentration and viscosity are taken. Solid particles can be collected.

引用

页码：519 / 524

页数：6

共 7 条

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