当前位置: X-MOL 学术Pet. Chem. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Activity of Various Cation-Exchange Forms of LSX and X Zeolites in СО2 Adsorption
Petroleum Chemistry ( IF 1.4 ) Pub Date : 2021-07-08 , DOI: 10.1134/s0965544121080065
I. N. Pavlova 1 , O. S. Travkina 1 , B. I. Kutepov 1 , G. F. Garieva 2
Affiliation  

Abstract

Samples of Na, Li, K, and Ca forms of dispersed LSX and Х zeolites of high phase purity and almost 100% degree of crystallinity were synthesized. The influence of the kind and content of the exchangeable cation on the adsorption characteristics of the porous structure of the synthesized cation-exchange forms of LSX and Х zeolites with respect to water and benzene vapors was studied. The amounts of the carbon dioxide adsorbed at 25°C from gas–air mixtures containing 0.04 and 10 vol % CO2 onto various ion-exchange forms of LSX and X zeolites until reaching the limiting capacity for СО2 were compared.



中文翻译:

各种阳离子交换形式的 LSX 和 X 沸石在 СО2 吸附中的活性

摘要

合成了具有高相纯度和几乎 100% 结晶度的 Na、Li、K 和 Ca 形式的分散 LSX 和 Х 沸石样品。研究了可交换阳离子的种类和含量对合成的阳离子交换形式LSX和Х沸石的多孔结构对水和苯蒸气的吸附特性的影响。比较了在 25°C 从含有 0.04 和 10 vol% CO 2 的气体-空气混合物中吸附到各种离子交换形式的 LSX 和 X 沸石上的二氧化碳量,直到达到 СО 2的极限容量。

更新日期:2021-07-08
down
wechat
bug