CASCADES FOR NATURAL-WATER ENRICHMENT IN DEUTERIUM AND O-18 USING MEMBRANE PERMEATION

被引：7

作者：

CHMIELEWSKI, AG

MATUSZAK, A

ZAKRZEWSKATRZNADEL, G

VANHOOK, WA

MILJEVIC, NR

机构：

[1] UNIV TENNESSEE, DEPT CHEM, KNOXVILLE, TN 37996 USA

[2] INST NUCL SCI, BELGRADE, YUGOSLAVIA

来源：

SEPARATION SCIENCE AND TECHNOLOGY | 1993年 / 28卷 / 1-3期

关键词：

D O I：

10.1080/01496399308019527

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Heavy isotope enrichment of water using a hydrophobic membrane permeation process is described. Simple and ordinary countercurrent cascades will not be of practical interest because of high energy demand. A better solution is to employ a double countercurrent cascade, reutilizing part of the heat of condensation.

引用

页码：909 / 927

页数：19

共 10 条

[1]

BENEDICT M, 1981, NUCLEAR CHEM ENG

[2] VAPOR PRESSURES AND RELATED THERMODYNAMIC PROPERTIES OF THE ISOTOPIC NITRIC OXIDE MOLECULES [J].