초록 ▼

The invention relates to a device for supplying a purified gas to a plant which is purged with purified gas. The device includes a feed line connected, on the one hand, to a source of substantially pure gas and, on the other hand, to an inlet of the plant. The purified gas being passed therethrough

The invention relates to a device for supplying a purified gas to a plant which is purged with purified gas. The device includes a feed line connected, on the one hand, to a source of substantially pure gas and, on the other hand, to an inlet of the plant. The purified gas being passed therethrough is contaminated with impurities. The device further includes a line which is intended to recover the contaminated gas at the outlet of the plant and is connected to the feed line. The lines are arranged one after the other downstream of where the recovery line is connected to the feed line, a compressor and a device for separating the impurities from the contaminated gas by permeation in order to supply a purified gas to the plant.

대표청구항 ▼

[ What is claimed is:] [1.]1. Device for supplying a purified gas to a plant which is purged using this purified gas, comprising a feed line which is connected, on the one hand, to a source of a substantially pure gas and, on the other hand, to an inlet of said plant, said purified gas being contami

[ What is claimed is:] [1.]1. Device for supplying a purified gas to a plant which is purged using this purified gas, comprising a feed line which is connected, on the one hand, to a source of a substantially pure gas and, on the other hand, to an inlet of said plant, said purified gas being contaminated with impurities on passing through said plant, characterized in that it furthermore comprises a line which is intended to recover said contaminated gas at an outlet of said plant and is connected to said feed line and, arranged one after the other downstream of where a recovery line is connected to said feed line, a compressor and means for separating the impurities from said contaminated gas by permeation in order to supply a purified gas to said plant.