J. Qiu, Xueqian Wang, P. Ning, W. Liu, Wei Chen, Quanli Feng
{"title":"Ambient temperature adsorption of carbonyl sulfide using modified γ- Al2O3","authors":"J. Qiu, Xueqian Wang, P. Ning, W. Liu, Wei Chen, Quanli Feng","doi":"10.1109/ICMREE.2013.6893751","DOIUrl":null,"url":null,"abstract":"γ-Al<sub>2</sub>O<sub>3</sub> modified with different impregnants has been studied for COS removal efficiency under micro-oxygen conditions. γ-Al<sub>2</sub>O3 modified with 5%KOH is found to have markedly enhanced its adsorption purification ability. In the adsorption purification process, the reaction temperature and oxygen concentration of the gas are determined to be two crucial factors. After heating regeneration, the adsorption efficiency of spent sorbent (K/γ-Al<sub>2</sub>O<sub>3</sub>-R1 and R2) were still effective and stable. And it will be of use after heating regeneration. According to the current study results, the γ-Al<sub>2</sub>O<sub>3</sub> impregnated with 5%KOH promises a good candidate for COS adsorbent.","PeriodicalId":6427,"journal":{"name":"2013 International Conference on Materials for Renewable Energy and Environment","volume":"52 1","pages":"626-629"},"PeriodicalIF":0.0000,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 International Conference on Materials for Renewable Energy and Environment","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICMREE.2013.6893751","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
γ-Al2O3 modified with different impregnants has been studied for COS removal efficiency under micro-oxygen conditions. γ-Al2O3 modified with 5%KOH is found to have markedly enhanced its adsorption purification ability. In the adsorption purification process, the reaction temperature and oxygen concentration of the gas are determined to be two crucial factors. After heating regeneration, the adsorption efficiency of spent sorbent (K/γ-Al2O3-R1 and R2) were still effective and stable. And it will be of use after heating regeneration. According to the current study results, the γ-Al2O3 impregnated with 5%KOH promises a good candidate for COS adsorbent.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
