Research Progress in Gas Separation and Purification Based on Zeolitic Materials

The characteristics and preparation methods of zeolite-based adsorbents and membranes were reviewed and their applications in gas separation and purification were introduced according to classification. The effects of framework structure, equilibrium cations and pore size of zeolites as well as temp...

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Bibliographic Details
Published in:Catalysts 2023-05, Vol.13 (5), p.855
Main Authors: Qi, Kai, Gao, Lili, Li, Xuelian, He, Feng
Format: Article
Language:English
Subjects:
Adsorbents
Adsorption
Carbon dioxide
Catalysts
Chemical reactions
Crystallization
Energy consumption
Gas separation
gas separation and purification
Gases
Membrane separation
Membranes
Methods
Permeability
Pore size
Porous materials
Properties
Purification
R&D
Raw materials
Research & development
Seeds
Separation
Solvents
Zeolites
zeolitic membranes
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Summary:The characteristics and preparation methods of zeolite-based adsorbents and membranes were reviewed and their applications in gas separation and purification were introduced according to classification. The effects of framework structure, equilibrium cations and pore size of zeolites as well as temperature and pressure of the system on gas adsorption and separation were discussed, and the separation mechanisms were also summarized. The main defects and improved methods of zeolite-based adsorbents and membranes were briefly described, and their future trend for gas separation and purification was finally prospected.
ISSN:2073-4344
2073-4344
DOI:10.3390/catal13050855