分子筛对小分子VOCs的吸附性能
Research on Adsorption Capability of Micromolecule VOCs Over Zeolite
崔立刚 1贾向阳 1刘思佳 2汪鹏 2王学海2
作者信息
- 1. 中国石油化工股份有限公司石家庄炼化分公司,河北石家庄 050032
- 2. 中石化(大连)石油化工研究院有限公司,辽宁大连 116045
- 折叠
摘要
挥发性有机化合物(VOCs)是大气主要污染物之一,分子筛凭借独特的孔道结构、可调变性能好以及稳定性强的特点已被广泛应用于VOCs气体吸附.探究了5A分子筛对乙烷、乙烯气体分子的吸附性能,并分析了吸附温度、循环吸附次数对吸附效果的影响.结果表明:5A分子筛对于小分子VOCs气体吸附性能较好,具有一定的应用前景.
Abstract
Volatile organic compounds (VOCs) are one of the main pollutants in the atmosphere, and zeolites have been widely used in VOCs gas adsorption due to their unique pore structure, good variable performance and strong stability. In this paper, 5A zeolite was used to investigate its adsorption properties on ethane and ethylene gas molecules, and the effects of adsorption temperature and cycle adsorption times on the adsorption effect were explored. The results show that 5A zeolite has good performance for small molecule VOCs gas and has a certain application prospect.
关键词
5A分子筛/小分子VOCs/吸附/吸附剂/沸石Key words
5A zeolite/Micromolecule volatile organic compounds/Adsorption/Adsorbents/Zeolite引用本文复制引用
出版年
2024
NETL
NSTL
万方数据