|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B01D-053/22 B01D-063/02 B01D-069/04|
|미국특허분류(USC)||55/16 ; 55/68 ; 55/158 ; 210/3218|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 31 인용 특허 : 0|
The invention relates to a hollow fiber membrane device having a hollow fiber membrane bundle with tubesheets, separable end caps, clamshell-shaped retainers for joining the end caps to the tubesheets, associated circumferential keepers which positionally constrain the clamshell-shaped retainers, and an optional envelope which encloses the membrane bundle.
A process for separating a feed gas mixture using a membrane separation device containing a plurality of hollow fiber semi-permeable gas separation membranes, comprising: (1) contacting one side of said membranes with a feed gas mixture under pressure; (2) maintaining a pressure differential across the membranes under conditions such that at least one gaseous component in the feed gas mixture selectively permeates through the membranes from the higher pressure side to the lower pressure side of said membranes; (3) removing from the lower pressure side of...