Multi-port indexing drum valve for VPSA

Details Multi-port indexing drum valve for VPSA Multi-port indexing drum valve for VPSA

2011-01-11

2011-01-11

Hopkins, Robert A (Department: 1776)

Gas separation: processes

Solid sorption

Including reduction of pressure

C095S148000, C096S130000

Reexamination Certificate

active

07867320

ABSTRACT:
The present invention relates to a dual feed and dual vacuum four bed VPSA process for selectively adsorbing a component from a feed stream, e.g., nitrogen from air, to produce an oxygen-enriched gas stream using a multi-port indexing drum valve, a system comprising a multi-port indexing drum valve and method for operating such a system.

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