活性炭纤维吸附铅离子的研究及其模拟  

Study on Lead Ion Adsorption by Activated Carbon Fibres and Its Simulation

作　　者：金芮昕 李伏虎[1] 张倩玉 张晔[1] 荣俊锋[1] 尤晶 JIN Ruixin;LI Fuhu;ZHANG Qianyu;ZHANG Ye;RONG Junfeng;YOU Jing(School of Chemical Engineering and Explosives,Anhui University of Science and Technology,Huainan 232001,China)

机构地区：[1]安徽理工大学化工与爆破学院,安徽淮南232001

出　　处：《山东化工》2024年第24期16-19,共4页Shandong Chemical Industry

基　　金：安徽理工大学博士科研基金11266;安徽理工大学研究生创新基金项目(2023cx2116);安徽省煤炭资源综合利用工程技术研究中心开放基金项目(MTYJZX202308);安徽省现代煤炭加工技术研究院开放基金项目(MTY202203)。

摘　　要：采用活性炭纤维为吸附剂,对溶液中的铅离子进行吸附研究;使用Aspen adsorption模拟软件进行模拟并与实验数据比较,结果较为吻合,然后从吸附床高、进料浓度、进料流量三个方面对吸附剂动态吸附性能进行考察。结果表明:较高的吸附床高、较低的进料浓度和流量对吸附剂吸附离子有利。数值模拟为工业生产放大与优化工艺参数提供了基础。Activated carbon fibres(ACF)as adsorbent were used to adsorb lead ions in solution,simulated using Aspen adsorption simulation software and compared with the experimental data,and the results were more in line with each other,and then the dynamic adsorption performance of ACF was examined from the three aspects of adsorption bed height,feed concentration and feed flow rate.The results show that higher adsorption bed height,lower feed concentration and flow rate are beneficial to the adsorbent for adsorption of ions.The numerical simulation provides a basis for industrial production scale-up and optimisation of process parameters.

关 键 词：活性炭纤维 Aspen adsorption 吸附性能 数值模拟 

分 类 号：X703[环境科学与工程—环境工程] TQ424.1[化学工程]