2021
DOI: 10.15541/jim20200555
|View full text |Cite
|
Sign up to set email alerts
|

Synthesis and Gas Separation of Chabazite Zeolite Membranes

Abstract: Chabazite (CHA) zeolite membranes exhibit superior performances in light gas separations owing to the eight-membered ring channel structure with small pore size (0.38 nm), adjustable surface characteristics, and high material stability and preparation reproducibility, and have gradually become one of the hot spots of zeolite membrane research in recent years. This review article first introduces the basic characteristics, the two typical CHA zeolite membranes (SAPO-34 and SSZ-13 membranes), then compares the s… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2

Citation Types

0
2
0

Year Published

2021
2021
2022
2022

Publication Types

Select...
2

Relationship

2
0

Authors

Journals

citations
Cited by 2 publications
(2 citation statements)
references
References 102 publications
0
2
0
Order By: Relevance
“…This fact shows us the inspiration that the separation of SO 2 and NO 2 has the potential of being transferred to SO 2 /N 2 O 4 separation where SO 2 has syntrophic contributions of smaller size and higher polarizability than N 2 O 4 . The typical aluminosilicate chabazite (SSZ-13) membrane may hold great potential for this type of separation due to the following reasons: (1) the SSZ-13 zeolite has eight-membered ring pores of 3.8 Å × 3.8 Å, ideal for molecular sieving of SO 2 over N 2 O 4 ; (2) SSZ-13 can be formed in high silica, rendering its good chemical stability (i.e., acid resistance), applicable for SO 2 separation from flue gas; and (3) the scale-up production of the SSZ-13 zeolite or membrane has been realized for application in automotive exhaust denitrification or dehydration of N -methyl pyrrolidone solution, showing promising industrialization prospect.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…This fact shows us the inspiration that the separation of SO 2 and NO 2 has the potential of being transferred to SO 2 /N 2 O 4 separation where SO 2 has syntrophic contributions of smaller size and higher polarizability than N 2 O 4 . The typical aluminosilicate chabazite (SSZ-13) membrane may hold great potential for this type of separation due to the following reasons: (1) the SSZ-13 zeolite has eight-membered ring pores of 3.8 Å × 3.8 Å, ideal for molecular sieving of SO 2 over N 2 O 4 ; (2) SSZ-13 can be formed in high silica, rendering its good chemical stability (i.e., acid resistance), applicable for SO 2 separation from flue gas; and (3) the scale-up production of the SSZ-13 zeolite or membrane has been realized for application in automotive exhaust denitrification or dehydration of N -methyl pyrrolidone solution, showing promising industrialization prospect.…”
Section: Introductionmentioning
confidence: 99%
“…(2) SSZ-13 can be formed in high silica, 18 rendering its good chemical stability (i.e., acid resistance), applicable for SO 2 separation from flue gas; and (3) the scale-up production of the SSZ-13 zeolite or membrane has been realized for application in automotive exhaust denitrification 19 or dehydration of N-methyl pyrrolidone solution, 20 showing promising industrialization prospect.…”
Section: Introductionmentioning
confidence: 99%