|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||96/116 ; 96/124 ; 96/130|
|우선권정보||JP-0192979 (1991-08-01); JP-0232757 (1991-09-12)|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 51 인용 특허 : 0|
A pressure-swing adsorption type gas separator system includes two adsorption vessels and a switching valve for placing each of the adsorption vessels alternately in communication with a raw gas source and an exhaust gas line so that a pressurized adsorption process and a reduced-pressure desorption process are sequentially carried out in each of the vessels. The switching valve is a four-port rotary valve having four ports connected to the adsorption vessels, a raw gas source and an exhaust gas line and is driven by a rotary drive. Preferably, the rotar...
A pressure-swing adsorption gas separator system comprising: two adsorption vessels containing adsorbent; a source of raw gas; means for feeding raw gas from said source under pressure; an exhaust gas line maintained under a reduced pressure; a four-port rotary valve having four ports respectively associated with and connected to said adsorption vessels, said exhaust gas line, and said source of raw gas, and a rotary element rotatable to a first position at which one of said adsorption vessels is placed by the valve in communication with said raw gas sou...