Polybenzimidazole hollow fiber membranes and method for making an asymmetric hollow fiber membrane

Patent · 11 September 2018

OSTI ID:1480297

Berchtold, Kathryn A.; Dudeck, Kevin W.; Singh, Rajinder P.; Dahe, Ganpat J.

This disclosure concerns methods for formation of a novel PBI asymmetric hollow fiber membrane and its application for gas separations, gas/vapor separations, gas/liquid separations (i.e., pervaporation), and liquid separations including solute molecule removal from organic solvents and water.

• Research Organization: Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
• Sponsoring Organization: USDOE
• DOE Contract Number: AC52-06NA25396
• Assignee: Los Alamos National Security, LLC (Los Alamos, NM)
• Patent Number(s): 10,071,345
• Application Number: 15/190,011
• OSTI ID: 1480297
• Country of Publication: United States
• Language: English