活性炭吸附模型在污水处理厂中的应用尝试  

Application of Activated Carbon Adsorption Model in Sewage Treatment Plant

作　　者：李冬梅 王静静 Li Dongmei;Wang Jingjing(Research Institute of Jiangsu Airite Ecological Technology Co.,Ltd.,Nantong 226000,China;Department of Purchasing Department,Jiangsu Airite Ecological Technology Co.,Ltd.,Nantong 226000,China)

机构地区：[1]江苏爱瑞特生态科技有限公司研究院,江苏南通226000 [2]江苏爱瑞特生态科技有限公司采购部,江苏南通226000

出　　处：《皮革制作与环保科技》2025年第4期120-122,共3页Leather Manufacture and Environmental Technology

摘　　要：本研究通过应用Adams-Bohart模型、Thomas模型以及Clark模型对活性炭吸附污水处理厂水中的化学需氧量(COD)数据进行拟合分析。结果表明,Clark模型在实验数据的拟合上表现最佳,这一现象归因于对Clark模型在假设中对活性炭的饱和吸附量与待吸附物质浓度之间的关系进行了更为合理的设定。本研究还通过理论模拟的方法,探讨了不同浓度条件下多组分吸附的特性。在多组分吸附情况下,通过拟合得到的Freundlich等温线的n值会随着多组分总浓度的变化而发生改变。最后,研究提出了技术人员在实际中初步探索的解决方案。In this study,Adams-Bohart model,Thomas model and Clark model were used tofit and analyze the data of chemical oxygen demand(COD)in water of activated carbon adsorption waste water treatment plant.The results show that Clark model has the best performance infit ting experimental data.This phenomenon is attributed to Clark model’s as Sumption that the relationship between the saturated adsorption capacity of activated carbon and the concentration of adsorbed substances is more reasonable.The character is tics of multi-component adsorption at different concentrations were also discussed by the oretical simulation.In the case of multi-component adsorption,then n value of the Freundlich is other mobtained byfitting will change with the change of the total concentration of the multi-component.At last,it gives the solution that the technical staffhas explored preliminarily in practice.

关 键 词：工业污水处理 活性炭吸附 固定床吸附模型 

分 类 号：TS5[轻工技术与工程—皮革化学与工程]