Proceedings of the 2016 4th International Conference on Renewable Energy and Environmental Technology (ICREET 2016)

Synthesis of SAPO-34 membrane using double structure directing agents

Authors
Haoyang Li, Xiang Yin, Mengqiu Wan, Guofeng Sun, Shengpeng Liu
Corresponding Author
Haoyang Li
Available Online March 2017.
DOI
10.2991/icreet-16.2017.21How to use a DOI?
Keywords
SAPO-34 membrane; double templates; secondary growth; separation.
Abstract

SAPO-34 membranes were synthesized using double structure directing agents (tetraethylammoniumhydroxide (TEAOH) and dipropylamine (DPA)). Using the secondary growth method, the seeds synthesized by hydrothermal process provided nucleation for the membrane growth and accelerated the zeolite crystallization. The prepared seed crystals along with SAPO-34 membrane were characterized by X-ray diffraction (XRD) and Scanning electron microscopy (SEM). The single gas (H2, N2 and CO2) and mixture (H2, N2 and CO2) perm-selective properties were evaluated for the performance of the formed membrane. The higher H2/CO2 and H2/N2 separation factors are 5.83 and 5.01, respectively, for the SAPO-34 membrane at 298 K and a feed pressure of 100 kPa.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 2016 4th International Conference on Renewable Energy and Environmental Technology (ICREET 2016)
Series
Advances in Engineering Research
Publication Date
March 2017
ISBN
978-94-6252-306-7
ISSN
2352-5401
DOI
10.2991/icreet-16.2017.21How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Haoyang Li
AU  - Xiang Yin
AU  - Mengqiu Wan
AU  - Guofeng Sun
AU  - Shengpeng Liu
PY  - 2017/03
DA  - 2017/03
TI  - Synthesis of SAPO-34 membrane using double structure directing agents
BT  - Proceedings of the 2016 4th International Conference on Renewable Energy and Environmental Technology (ICREET 2016)
PB  - Atlantis Press
SP  - 114
EP  - 117
SN  - 2352-5401
UR  - https://doi.org/10.2991/icreet-16.2017.21
DO  - 10.2991/icreet-16.2017.21
ID  - Li2017/03
ER  -