A novel procedure of hydrogen isotope separation based on chemical exchange and a selective permeable membrane

被引：0

作者：

Hodor, Ilie ^{[1
]}

机构：

[1] Natl Inst R&D Isotop & Mol Technol, Cluj Napoca, Romania

来源：

SEPARATION SCIENCE AND TECHNOLOGY | 2008年 / 43卷 / 04期

关键词：

isotope separation; tritium; deuterium; chemical exchange; selective permeable membranes;

D O I：

10.1080/01496390701870721

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

It is shown theoretically that a novel process of hydrogen isotope separation can be obtained by combining bithermal isotopic exchange with transport through a selective permeable membrane. The theory of the process predicts that a small column with high separation and very small inventory can be realized. The method is attractive especially for small and medium scale processes, such as tritium enrichment, heavy water upgrading, and final deuterium concentration.

引用

页码：695 / 709

页数：15

共 12 条

[1] THEORETICAL CALCULATION OF EQUILIBRIUM-CONSTANT FOR ISOTOPIC EXCHANGE-REACTION BETWEEN H-2O AND HD [J].

BARDO, RD ;

WOLFSBERG, M .

JOURNAL OF PHYSICAL CHEMISTRY, 1976, 80 (10) :1068-1071

[2]

Cohen K. P., 1951, THEORY ISOTOPE SEPAR

[3]

Hirschfelder J.O., 1964, MOL THEORY GASES LIQ

[4]

Hodor I., 1988, Studii si Cercetari de Fizica, V40, P257

[5] AN OVERALL THEORY OF SEPARATION ON COLUMN OR ON SQUARE CASCADE [J].

HODOR, I .

ISOTOPENPRAXIS, 1984, 20 (09) :330-339

[6]

HODOR I, 2006, THERMODIFFUSION BASI, P87

[7]

HODOR I, 1983, STUD U BABES BOLYAI, V28, P15

[8]

LANDOLTBORNSTEI, 1969, ZAHLENWERTE FUNKTION, V5, P517

[9]

RAE HK, 1978, ACS S SERIES, V68

[10] State-of-the-art adsorption and membrane separation processes for hydrogen production in the chemical and petrochemical industries [J].

Ritter, James A. ;

Ebner, Armin D. .

SEPARATION SCIENCE AND TECHNOLOGY, 2007, 42 (06) :1123-1193

← 1 2 →