连续流动孔隙和表面扩散模型（CFPSDM）适用 活性炭的内、外传质机理 在完全混流反应器（CMFR）中吸附。模型是 主要用于评估饮用水中有机化合物的去除 水采用粉末活性炭（PAC）吸附。PAC是常用的 去除味道和气味化合物，低浓度的杀虫剂以及 天然有机物。CFPSDM为电厂操作员和工程师提供 用于确定最佳PAC治疗技术的严格工具。这是唯一的 包括颗粒内孔隙和表面的可用瞬态模型 反应器中的扩散传质机理和外部传质机理 CMFR。CFPSDM通过比较一个特殊情况，使用非常低的 将流速转换为间歇孔表面扩散模型以及解析解。 通过预测阿特拉津的去除率，成功地验证了该模型 饮用水。灵敏度分析确定外部传质为 控制传质机理。图形用户界面（GUI）提供了 用户友好的模型操作平台和确定模型的工具 参数。包括19个参考文献、表格和图表。

The continuous flow pore and surface diffusion model (CFPSDM) applies intraparticle and external mass transfer mechanisms to activated carbon adsorption in a completely mixed flow reactor (CMFR). The model was primarily developed to assess the removal of organic compounds from drinking water using powdered activated carbon (PAC) adsorption. PAC is commonly used to remove taste and odor compounds, low concentrations of pesticides as well as natural organic matter. The CFPSDM provides plant operators and engineers a rigorous tool for determining optimal PAC treatment techniques. It is the only available transient model that includes both intraparticle pore and surface diffusion mass transfer mechanisms and external mass transfer mechanisms in a CMFR. The CFPSDM was verified by comparing a special case using a very low flow rate to a batch pore surface diffusion model as well as an analytical solution. The model was successfully validated by predicting the removal of atrazine from drinking water. A sensitivity analysis identified external mass transfer as the controlling mass transfer mechanism. A graphical user interface (GUI) provides a user-friendly platform to operate the model and tools to determine model parameters. Includes 19 references, tables, figures.