Carbon molecular sieve membrane from a microporous spirobisindane-based polyimide precursor with enhanced ethylene/ethane mixed-gas selectivity-Reference-Cited by-同舟云学术

Carbon molecular sieve membrane from a microporous spirobisindane-based polyimide precursor with enhanced ethylene/ethane mixed-gas selectivity

Published:2017 Issue:6 Volume:7 Page:3265-3272
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Salinas Octavio¹²³⁴⁵,Ma Xiaohua¹²³⁴⁵,Wang Yingge¹²³⁴⁵,Han Yu¹²³⁴⁵,Pinnau Ingo¹²³⁴⁵

Affiliation:

1. King Abdullah University of Science and Technology (KAUST)

2. Advanced Membranes and Porous Materials Center (AMPMC)

3. Physical Sciences and Engineering Division

4. Chemical and Biological Engineering Program

5. Thuwal 23955-6900

Abstract

A highly selective carbon molecular sieve (CMS) membrane derived from a novel spirobisindane-based polyimide was synthesized. The mixed-gas ethylene/ethane selectivity of 15.6 at 20 bar is the highest reported value for CMS-type membranes to date.

Funder

King Abdullah University of Science and Technology

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2017/RA/C6RA24699K

Reference49 articles.

1. Olefins from conventional and heavy feedstocks: Energy use in steam cracking and alternative processes

2. Evolving beyond the thermal age of separation processes: Membranes can lead the way

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4. Membrane Retrofit Option for Paraffin/Olefin Separation—A Technoeconomic Evaluation

5. Economic Evaluation of Membrane Potential for Ethylene/Ethane Separation in a Retrofitted Hybrid Membrane-Distillation Plant Using Unisim Design

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