TW200618862A - Membranes for highly selective separations - Google Patents

Membranes for highly selective separations

Info

Publication number
TW200618862A
TW200618862A TW094126442A TW94126442A TW200618862A TW 200618862 A TW200618862 A TW 200618862A TW 094126442 A TW094126442 A TW 094126442A TW 94126442 A TW94126442 A TW 94126442A TW 200618862 A TW200618862 A TW 200618862A
Authority
TW
Taiwan
Prior art keywords
membranes
highly selective
selective separations
molecular sieve
separations
Prior art date
Application number
TW094126442A
Other languages
Chinese (zh)
Inventor
shi-guang Li
Sara A Arvidson
John L Falconer
Richard D Noble
Original Assignee
Univ Colorado Regents
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/US2005/027530 external-priority patent/WO2006017557A2/en
Application filed by Univ Colorado Regents filed Critical Univ Colorado Regents
Publication of TW200618862A publication Critical patent/TW200618862A/en

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  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The present invention provides modified molecular sieve membranes with improved CO2/CH4 separation selectivity and methods for making such membranes. The molecular sieve membranes are modified by adsorption of a modifying agent, such as ammonia, within and/or on the membrane.
TW094126442A 2004-08-03 2005-08-03 Membranes for highly selective separations TW200618862A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US59873304P 2004-08-03 2004-08-03
MYPI20053312 2005-07-19
TH102921 2005-08-01
PCT/US2005/027530 WO2006017557A2 (en) 2004-08-03 2005-08-01 Membranes for highly selective separations
US11/194,515 US7828875B2 (en) 2004-08-03 2005-08-01 Membranes for highly selective separations

Publications (1)

Publication Number Publication Date
TW200618862A true TW200618862A (en) 2006-06-16

Family

ID=57808234

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094126442A TW200618862A (en) 2004-08-03 2005-08-03 Membranes for highly selective separations

Country Status (1)

Country Link
TW (1) TW200618862A (en)

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