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Sr-LSX zeolite for air separation.
- Source :
-
Chemical Engineering Journal . Apr2019, Vol. 362, p482-486. 5p. - Publication Year :
- 2019
-
Abstract
- Highlights • Sr-LSX zeolite shows comparable or higher N 2 adsorption capacity than Li-LSX depending on pretreatment. • Sr-LSX matches the O 2 productivity performance with Li-LSX from PSA simulation. • Sr-LSX zeolite is a promising replacement for Li-LSX. Abstract Due to the surging demand of lithium for lithium-ion batteries, the price of lithium has seen a steep rise and is projected to maintain the trend for the foreseeable future. With Li-LSX being the sorbent of choice in pressure swing adsorption systems for air separation, it is imperative to develop efficient adsorbents with significantly lower lithium content (mixed-cations zeolites) or completely replace it with abundant and low-cost alkali-earth metal cations such as Sr2+. This article presents promising results for pure Sr-LSX zeolite for O 2 productivity performance via PSA and the possibility of completely replacing Li-LSX with Sr-LSX. [ABSTRACT FROM AUTHOR]
- Subjects :
- *ZEOLITES
*LITHIUM-ion batteries
*SORBENTS
*STORAGE batteries
*LITHIUM
Subjects
Details
- Language :
- English
- ISSN :
- 13858947
- Volume :
- 362
- Database :
- Academic Search Index
- Journal :
- Chemical Engineering Journal
- Publication Type :
- Academic Journal
- Accession number :
- 134378778
- Full Text :
- https://doi.org/10.1016/j.cej.2019.01.066