|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||95/096 ; 95/113 ; 95/130 ; 96/125 ; 96/130 ; 96/144 ; 96/150 ; 96/154|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 94 인용 특허 : 19|
Pressure swing adsorption separation of a feed gas mixture, to obtain a purified product gas of the less strongly adsorbed fraction of the feed gas mixture, is performed with a cooperating set of "N" adsorbers in a rotary assembly, with each adsorber communicating at its product end directly to a rotary cyclic displacement chamber, and at its feed end by rotary distributor valve ports to a rotary piston feed compressor and a rotary piston exhaust vacuum pump. The compressor and vacuum pump are integrated with the cycle, and rotate at "N" times the cycle ...
[ We claim:] [1.] Process for separating first and second components of a feed gas mixture, the first component being more readily adsorbed under increase of pressure relative to the second component which is less readily adsorbed under increase of pressure over an adsorbent material, such that a gas mixture of the first and second components contacting the adsorbent material is relatively enriched in the first component at a lower pressure and is relatively enriched in the second component at a higher pressure when the pressure is cycled between the low...