Invention Grant
- Patent Title: Membranes for highly selective separations
- Patent Title (中): 用于高度选择性分离的膜
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Application No.: US11194515Application Date: 2005-08-01
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Publication No.: US07828875B2Publication Date: 2010-11-09
- Inventor: Shiguang Li , Sara A. Arvidson , John L. Falconer , Richard D. Noble
- Applicant: Shiguang Li , Sara A. Arvidson , John L. Falconer , Richard D. Noble
- Applicant Address: US CO Denver
- Assignee: The Regents of the University of Colorado
- Current Assignee: The Regents of the University of Colorado
- Current Assignee Address: US CO Denver
- Agency: Greenlee Sullivan PC
- Main IPC: B01D59/12
- IPC: B01D59/12
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.
Public/Granted literature
- US20060079725A1 Membranes for highly selective separations Public/Granted day:2006-04-13
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