A method for the separation of a gaseous hydride or a mixture of gaseous hydrides with the aid of a membrane

摘要

The invention relates to a method of separation of a gaseous hydride or a mixture of gaseous hydrides, of a gaseous medium containing at least one gas from the group constituted by h2, ar, he, according to which the gaseous medium (1) on a membrane module (6), so as to obtain at the output of the module a concentration of the hydride or the said mixture of hydrides greater than their initial concentration in the gaseous medium.