COMPOSITE NANOPARTICLE STABILIZED CORE CARBON MOLECULAR SIEVE HOLLOW FIBER MEMBRANES HAVING IMPROVED PERMEANCE

Disclosed herein are asymmetric multilayer carbon molecular sieve (?CMS?) hollow fiber membranes and processes for preparing the membranes. The processes include simultaneously extruding a core dope containing a polymer and suitable nanoparticles, a sheath dope, and a bore fluid, followed by pyrolys...

Full description

Saved in:
Bibliographic Details
Main Authors ZHANG, KUANG, KOROS, WILLIAM JOHN
Format Patent
LanguageEnglish
Published 29.04.2021
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:Disclosed herein are asymmetric multilayer carbon molecular sieve (?CMS?) hollow fiber membranes and processes for preparing the membranes. The processes include simultaneously extruding a core dope containing a polymer and suitable nanoparticles, a sheath dope, and a bore fluid, followed by pyrolysis of the extruded fiber. (Figures 13A to 13D)
Bibliography:Application Number: MY2017PI00435